Int. Journal of Business Science and Applied Management, Volume 1, Issue 1, 2006
Tourist Satisfaction and Destination Loyalty intention:
A Structural and Categorical Analysis
Patricia Oom do Valle
Faculty of Economics, University of Algarve
9, Campus de Gambelas, 8005-139 Faro, Portugal
Tel: +351 289800915
Fax: +351 289818303
Email: pvalle@ualg.pt
João Albino Silva
Faculty of Economics, University of Algarve
9, Campus de Gambelas, 8005-139 Faro, Portugal
Tel: +351 289800915
Fax: +351 289818303
Email: jsilva@ualg.pt
Júlio Mendes
Faculty of Economics, University of Algarve
9, Campus de Gambelas, 8005-139 Faro, Portugal
Tel: +351 289800915
Fax: +351 289818303
Email: jmendes@ualg.pt
Manuela Guerreiro
Faculty of Economics, University of Algarve
9, Campus de Gambelas, 8005-139 Faro, Portugal
Tel: +351 289800915
Fax: +351 289818303
Email: mmguerre@ualg.pt
Abstract
This study explores the relationship between travel satisfaction and destination loyalty intention. The
research was conducted with 486 tourists visiting Arade, a Portuguese tourist destination. Taking as the
basis the use of structural equation modelling (SEM), the results substantiate the importance of tourism
satisfaction as a determinant of destination loyalty. Also, a categorical principal components analysis
(CATPCA) provides a detailed analysis of this cause-effect relationship by establishing that greater
levels of satisfaction (measured by overall satisfaction in terms of holiday experience, destination
attributes and met expectations) result in increased likelihood of future repeat visits and a keen
willingness to recommend the destination to others. Clusters of tourists were also identified and
characterized in relation to satisfaction levels and loyalty intentions. These analyses provide a useful
background in the planning of future tourist marketing strategies.
Keywords: tourism, satisfaction, loyalty, SEM, CATPCA, clusters
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1 INTRODUCTION
Tourism represents a key industry in the Portuguese economy. In 2004, Portugal received more
than 12 million tourists with tourism representing approximately 8% of the GDP. Tourism also plays an
important role in the Portuguese employment marketplace since more than 10% the population is
employed in tourism-related sectors. Located in the south of Portugal, Algarve belongs to the top 20
travel destinations worldwide with the local economy relying mostly on the tourism-related activities.
Despite the exceptionally favourable conditions for tourism (quality beaches, warm climate, hospitable
and friendly community and multiculturally-attuned), Algarve has recently experienced some difficulty
in maintaining its position as a preferred travel destination. Compared to 2004, the number of tourists
entering Algarve decreased by 0.8% with lodging demand decreasing by 4.8% (AHETA, 2005).
Although several external factors could be mentioned as passive reasons for this occurrence, the current
condition of tourism in Algarve is much the result of emerging new holiday destinations that offer
lower prices and, in some cases, higher quality facilities (AHETA, 2005).
Even though the study of consumer loyalty has been pointed out in the marketing literature as one
of the major driving forces in the new marketing era (Brodie et al., 1997), the analysis and exploration
of this concept is relatively recent in tourism research. Some studies recognise that understanding
which factors increase tourist loyalty is valuable information for tourism marketers and managers
(Flavian et al., 2001). Many destinations rely strongly on repeat visitation because it is less expensive
to retain repeat tourists than to attract new ones (Um et al., 2006). In addition, Baker and Crompton
(2000) show that the strong link between consumer loyalty and profitability is a reality in the tourism
industry.
The study of the influential factors of destination loyalty is not new to tourism research. Some
studies show that the revisit intention is explained by the number of previous visits (Mazurki, 1989;
Court and Lupton, 1997; Petrick et al., 2001). Besides destination familiarity, the overall satisfaction
that tourists experience for a particular destination is also regarded as a predictor of the tourist’s
intention to prefer the same destination again (Oh, 1999; Kozak and Rimmington, 2000; Bowen, 2001;
Bigné and Andreu, 2004; Alexandros and Shabbar, 2005; Bigné et al., 2005). Other studies propose
more comprehensive frameworks. Bigné et al. (2001) model return intentions to Spanish destinations
through destination image, perceived quality and satisfaction as explanatory variables. Yoon and Uysal
(2005) use tourist satisfaction as a moderator construct between motivations and tourist loyalty.
Recently, Um et al. (2006) propose a model based on revisiting intentions that establishes satisfaction
as both a predictor of revisiting intentions and as a moderator variable between this construct and
perceived attractiveness, perceived quality of service and perceived value for money.
More complex models have the advantage of allowing a better understanding of tourist behaviour
since more variables and their interactions can be taken into account. However, for more effective
marketing interventions it is important to assess whether the destination models also consider the
tourist’s personal characteristics (Woodside and Lysonski, 1989; Um and Crompton, 1990). In fact,
despite the use of more comprehensive models, so far, they have left unspecified the main personal
characteristics (socio-demographic and motivational) of the more potentially loyal and satisfied
tourists. The contribution of this study lies in bridging this research gap. This study integrates the main
stream of previous research on destination loyalty intention proposing a causal relationship between
this construct and satisfaction. However, besides estimating this causal model, the paper aims to
identify how observed variables of the latent constructs are related and, next, find and describe
segments of tourists based on these relations.
The study relies on the use of a structural equation model (SEM) procedure, through a categorical
principal components analysis (CATPCA) and a cluster analysis. The model is estimated using data
from a questionnaire answered by tourists visiting Arade, a Portuguese tourism destination, located in
Algarve, in the western part of the province, which includes four municipalities Portimão, Lagoa,
Monchique and Silves (Figure 1). On the one hand, this type of approach can help destination managers
to determine segments of tourists which require special attention in the definition of future tourism
intervention strategies. On the other hand, the complementary use of CATPCA and cluster analysis can
be applied in further research in order to develop more complex models in which an increased number
of latent variables and relations among them are considered.
This study is organised as follows. The next section provides an overview of previous research
that has focused on destination loyalty and tourist satisfaction. Section 3 proposes a structural model
that establishes the causal relationship between these constructs and defines the set of research
hypotheses. Section 4 describes the research methods adopted. The final two sections discuss the
results obtained and summarises the more important conclusions and implications of the study.
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
27
Figure 1: Algarve, Arade and its municipalities
2 LITERATURE REVIEW
The concept of loyalty has been recognised as one of the more important indicators of corporate
success in the marketing literature (La Barbara and Mazursky, 1983; Turnbull and Wilson, 1989; Pine
et. al., 1995; Bauer et. al., 2002). Hallowell (1996) provides evidence on the connection between
satisfaction, loyalty and profitability. The author refers that working with loyal customers reduces
customer recruitment costs, customer price sensitivity and servicing costs. In terms of traditional
marketing of products and services, loyalty can be measured by repeated sales or by recommendation
to other consumers (Pine et al., 1995). Yoon and Uysal (2005) stress that travel destinations can also be
perceived as a product which can be resold (revisited) and recommended to others (friends and family
who are potential tourists).
In his study about the desirability of loyal tourists, Petrick (2004) states that loyal visitors can be
less price sensitive than first time visitors. This study shows that less loyal tourists and those visiting
the destination for the first time tend to spend more money during the visit. However, these tourists
report a high value in the measure “risk-adjusted profitability index”, proposed by the author, and as
such are not as desired as loyal tourists.
The determining factors of loyalty have been studied in the marketing literature. Bitner (1990),
Dick and Basu (1994) and Oliver (1999) show that satisfaction from products or services affect
consumer loyalty. Flavián et al. (2001) add that loyalty to a product or service is not the result of the
absence of alternative offers. Instead, loyalty occurs because consumers increasingly have less free
time available and therefore try to simplify their buying decision process by acquiring familiar products
or services.
As referred to above, research shows that the satisfaction that tourists experience in a specific
destination is a determinant of the tourist revisiting. Baker and Crompton (2000) define satisfaction as
the tourist’s emotional state after experiencing the trip. Therefore, evaluating satisfaction in terms of a
travelling experience is a post-consumption process (Fornell, 1992; Kozak, 2001). Assessing
satisfaction can help managers to improve services (Fornell, 1992) and to compare organisations and
destinations in terms of performance (Kotler, 1994). In addition, the ability of managing feedback
received from customers can be an important source of competitive advantage (Peters, 1994).
Moreover, satisfaction can be used as a measure to evaluate the products and services offered at the
destination (Ross and Iso-Ahola, 1991; Noe and Uysal, 1997; Bramwell, 1998; Schofield, 2000).
Recently, more holistic models have been used to explain destination loyalty in tourism research.
Yoon and Uysal (2005) propose a model which relates destination loyalty with travel satisfaction and
holiday motivations. This study finds a significant cause-effect relationship between travel satisfaction
and destination loyalty as well as between motivations and travel satisfaction. Oh (1999) establishes
service quality, perceived price, customer value and perceptions of company performance as
determinants of customer satisfaction which, in turn, is used to explain revisit intentions. Bigne et al.
(2001) identify that returning intentions and recommending intentions are influenced by tourism image
and quality variables of the destination. Kozak (2001) model intentions to revisit in terms of the
following explanatory variables: overall satisfaction, number of previous visits and perceived
performance of destination. In a recent paper, Um et al. (2006) propose a structural equation model that
explains revisiting intentions as determined by satisfaction, perceived attractiveness, perceived quality
of service and perceived value for money. In this study repeat visits are determined more by perceived
attractiveness than by overall satisfaction.
N
Monchique
Silves
Portimão
Lagoa
NN
Monchique
Silves
Portimão
Lagoa
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Another important conclusion from the study carried out by Um et al. (2006) is that the revisit
decision-making process should be modelled in the same way as modelling a destination choice
process. This implies that the personal characteristics of tourists, such as motivations and socio-
demographic characteristics also play an important role in explaining their future behaviour. Despite
sharing equal degrees of satisfaction, tourists with different personal features can report heterogeneous
behaviour in terms of their loyalty to a destination (Mittal and Kamakura, 2001).
Motivations form the basis of the travel decision process and therefore should also be considered
when analysing destination loyalty intentions. Beerli and Martín (2004) propose that “motivation is the
need that drives an individual to act in a certain way to achieve the desired satisfaction” (Beerli and
Martín, 2004:626). Motivations can be intrinsic (push) or extrinsic (pull) (Crompton, 1979). Push
motivations correspond to a tourist’s desire and emotional frame of mind. Pull motivations represent
the attributes of the destination to be visited. Yoon and Uysal (2005) take tourist satisfaction to be a
mediator variable between motivations (pull and push) and destination loyalty.
The effect of socio-demographic variables in the tourist decision process is also an issue
which has received some attention. Some studies propose that age and level of education influence the
choice of destination (Goodall and Ashworth, 1988; Woodside and Lysonski, 1989; Weaver et al.,
1994; Zimmer et al., 1995). Font (2000) shows that age, educational level, nationality and occupation
represent determinant variables in the travel decision process.
3 CONCEPTUAL MODEL AND RESEARCH HYPOTHESES
The proposed structural equation model of the tourist loyalty intention is presented in Figure 2.
The model establishes a direct causal-effect relationship of tourist satisfaction on destination loyalty
intention. This connection is supported by earlier studies as those carried out by Kozak and
Rimmimington (2000), Bigné et al. (2001, 2005), Gallarza and Saura (2005), Yoon and Uysal (2005)
and Um et al (2006).
Figure 2: The proposed hypothetical model
The model also shows the observed variables used to measure the latent constructs tourist
satisfaction and destination loyalty intention. As will be described in the following Section, the
observed variables were chosen based on previous research. In addition, the application of the
structural equation modelling procedure will demonstrate that these variables adequately represent the
corresponding constructs.
As stressed by Yoon and Uysal (2005), satisfaction should be perceived from a multidimensional
perspective, i.e., more than one observed variable should be considered. Chon (1989) demonstrates that
both the perceived evaluative outcome of the holiday experience at the destination and associated
expectations are important elements in shaping tourist satisfaction. Customer satisfaction can be
estimated with a single item, which measures the overall satisfaction (Fornell, 1992; Spreng and
Mackoy, 1996; Bigné et al., 2001). Besides the global perception about the outcome alone, the degree
of satisfaction can be evaluated through specific service attributes (Mai and Ness, 2006). Additionally,
satisfaction can be evaluated using the theory of expectation/confirmation in which expectations and
the actual destination outcome are compared (Oliver, 1980; Francken and Van Raaji, 1981; Chon,
1989; Bigné et al., 2001). That is, if expectations exceed perceived outcome then a positive
disconfirmation is obtained, leaving the tourist satisfied and willing to repeat the visit; if a negative
disconfirmation occurs the tourist feels dissatisfied and will look for alternative travel destinations.
Based on these studies, three observed variables (also referred to as indicators) are used in order to
measure tourist satisfaction in this paper: (1) general destination satisfaction; (2) mean satisfaction
level in terms of destination attributes; and (3) whether destination expectations were met.
Tourist
satisfaction
Destination
loyalty
intention
Intention to
return
Willingness to
recommend
General
satisfaction
Met
expectations
Attribute
satisfaction
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
29
Oliver (1999) states that loyalty is a construct that can be conceptualised by several perspectives.
Cronin and Tayler (1992), Homburg and Giering (2001) measure the construct “future behavioural
intention” by using two indicators: the intention of repurchase and the intention to provide positive
recommendations. In tourism research, similar approach is adopted and tourist loyalty intention is
represented in terms of the intention to revisit the destination and the willingness to recommend it to
friends and relatives (Oppermann, 2000; Bigné et al., 2001; Chen and Gusoy, 2001; Cai et al., 2003;
Niininen et al., 2004; Petrick, 2004). Therefore, two indicators, “revisiting intention” and “willingness
to recommend” are used as measures of destination loyalty intention.
As referred to in the literature review, socio-demographic variables and motivational variables can
influence the travel decision. This study also aims to analyse whether this relationship is true when
considering revisiting a destination. In specific, besides estimating the conceptual model proposed in
Figure 2, this study looks to show that tourists, stating a more favourable revisiting intentions and
recommendation behaviour, are expected to be the most satisfied, possessing different socio-
demographic characteristics and motivations to travel.
Accordingly to the above considerations, the following research hypotheses are formulated:
H
1
: Tourist satisfaction holds a positive influence on tourist loyalty
H
2
: “General destination satisfaction”, “mean satisfaction level in terms of destination attributes”
and “the extent to which expectations were met” are adequate measures of tourist satisfaction
H
3
: “Revisiting intention” and “willingness to recommend” are adequate measures of destination
loyalty intention
H
4
: Destination loyalty intention is different according to socio-demographic characteristics of
tourists
H
5
: Destination loyalty intention is different according to travel motivations
4 METHODOLOGY
The questionnaire
The data for this study were collected from 486 personal interviews based on a structured
questionnaire carried out from March to July 2004. The questionnaire, comprising five sections, was
designed to analyse tourist motivations and perceptions towards Arade. Section 1 enquired about the
basic background data on the tourist’s vacation at this destination, that is, lodging municipality
(Portimão, Lagoa, Monchique or Silves), type of lodging (hotel, apartment, private home, other), length
of the stay, main push motivation to travel to Arade (leisure/recreation/holidays, visiting friends,
business, health) and main form of transportation used in the region (rental car, private car, public
transports, other).
Sections 2 and 3 involved thirty attributes of the destination that were assessed in terms of
importance (section 2) and satisfaction (section 3). The assessed attributes, which represent the
attributes of the destination (pull factors) included: beaches, spas, hospitality, authenticity,
accessibilities, historical centres, traffic, forms of transportation, sports facilities, landscape,
monuments, urban planning, restaurants, traditional architecture, animation, lodging, shopping areas,
cultural events, tourist information, food, leisure areas, public safety, gardens/green spaces, pedestrian
areas, competence and kindness, parking, water supply system, waste recovery system, cleanliness and
traffic signs. These attributes were selected because they are the most quoted in the tourism literature
(Uysal, Mclellan and Syrakaya, 1996; Iso-Ahola and Mannel, 1987; Fodness, 1994; Mohsin and Ryan,
2003; Shoemaker, 1989; Cossens, 1989). In both cases, the attributes were assessed with a five-point
Likert type scale. This scale ranged from “totally irrelevant” (1) to extremely important” (5) in terms
of importance and from “very unsatisfied” (1) to “very satisfied” (5) in terms of satisfaction.
Section 4 looked to measure the overall tourism experience in Arade by asking respondents about
the overall satisfaction with the journey, intention to revisit and recommendation intention, and
whether the expectations about the journey were met or not. Finally, section 5 draws on questions about
socio-demographic characteristics: gender, age, marital status, occupation, educational qualification
and nationality.
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Sample procedures and participants
The target population of this study involves Portuguese and foreigner tourists visiting Arade and
stating in one of the four municipalities of this tourist region. From this population, a sample was
selected using a quota sampling method with interviews performed by trained interviewers, instructed
to select respondents as randomly as possible (not based on personal preferences), at different locations
and at different times. This sampling method was applied because it is not possible to obtain a list of all
tourists visiting Arade during this period, which would enable the use of a stratified sampling method
(the random version of the quota sampling method). The number of tourists to be included in each
quote was defined proportionally to the type of tourist in the target population (Portuguese and
foreigner) and its distribution according to the four municipalities. A minimum of 30 interviews in the
smallest quote (Portuguese tourists lodged in Monchique) was anticipated in order to perform statistical
tests, if necessary. The sample dimension for the remaining quotes was determined proportionally
giving rise to a total of 486 interviews.
Since non-random sampling does not ensure a representative sample, the main socio-demographic
features of the target population of tourists (INE-National Institute of Statistics, 2004) were compared
with the analogous features of the sample. Three socio-demographic characteristics of the target
population were available for this comparison: gender, age and educational qualifications. This analysis
shows that the sample is not significantly different from the target population in terms of gender
because in both cases the majority of tourists were female (around 51% of the population; around 54%
of the sample). In terms of age and educational qualifications, older tourists with lower qualifications
were expected. In fact, the proportion of tourists older than 65 in the target population was 16.5%
although this percentage represents only 3.2% in the sample. Similarly, 19.4% of target tourists have a
degree whereas in the sample this percentage was much higher (50.6%). Note that the sample
represents a target population for both Portuguese nationals and foreign tourists according to the
municipality where they were lodged. Around 30% of respondents were Portuguese tourists, around
59% were lodged in Portimão, 29% in Lagoa, 6% in Silves and 6% in Monchique. Table 1 shows the
main socio-demographic characteristics of respondents and also some features of the visit. Most
tourists were female, possessed college or high school qualifications, belonged to the 25-44 age
interval, were foreign (mainly English), and married. In the majority of cases, tourists were lodged in
Portimão, in a hotel, motivated mainly by reasons related to leisure/recreation and holidays and
travelled by rental car during their stay.
“Runs tests” were carried out in order to assess whether the observations for each variable could
be considered as having a random pattern. For all variables in the table, this hypothesis was not rejected
(runs tests: p > 0.05). This observation is required in order to form statistical inferences, though absent
in sub-represented groups, namely, older tourists with lower education qualifications.
Table 1: Demographic characteristics of the sample and journey features
Characteristic Distribution of Answers
Tourist’s gender Female: 53.6 %; male: 46.4%
Tourist’s age 15 24: 19.1%; 25 44: 50.0%; 45 64: 27.7% ; older than 65: 3.2%
Tourist’s educational qualification Elementary: 6.2%; Secondary: 44.2%; College or higher: 50.6%
Tourist’s nationality Portuguese tourists: 28%; Foreign tourists: 72% (45% English)
Tourist’s marital status Married: 62.4%; single: 32.2%; divorced: 4.5%; widowed: 0.8%
Tourist’s occupation Managerial and professional occupations: 20.6%; associate professional
and technical: 18.3%; students; 17%; sales and customer services or
administration and secretarial: 14%; skilled trades: 13.3%; other: 16.8%
Lodging municipality Portimão: 59%; Lagoa: 29%; Monchique: 6%; Silves: 6%
Type of lodging Hotel: 48.3%; apart hotel: 9.6%; private house: 18%; other: 24.1%
Length of the stay Mean = 12 days; standard deviation = 6 days
Main travel motivation to Arade Leisure/recreation/holidays: quoted by 91.6% of respondents; visiting
friends: quoted by 10.9% of respondents; business: quoted by 3.7% of
respondents; health: quoted by 3.9% of respondents
Main form of transportation used in
the journey
Rental car: 39.8%; private car: 29.3%; public transports: 26.8%; other:
4.1%
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
31
Latent constructs and observed variables
Table 2 shows the latent constructs, observed variables and questionnaire items used to measure
each observed variable of the proposed model and the corresponding scales.
Table 2: Latent construct, observed variables, questions and scales
Latent
Constructs
Observed Variables Questions Scale
General satisfaction What is your overall satisfaction
level as a tourist experiencing
Arade?
1 very unsatisfied
2 unsatisfied
3 not satisfied nor unsatisfied
4 satisfied
5 very satisfied
Tourist Attribute satisfaction In terms of satisfaction, how would
satisfaction you rate the following Arade
attributes? (*)
1 very unsatisfied
2 unsatisfied
3 not satisfied nor unsatisfied
4 satisfied
5 very satisfied
Met expectations Were your expectations met?
1 no
2 yes
Intentions in revisiting
Destination
Do you intend to revisit Arade in the
future?
1 no
2 maybe; 3 yes
loyalty Willingness to recommend
Would you recommend ARADE to
your friends and family?
1 no
2 maybe; 3 yes
(*) Mean of satisfaction level with the thirty attributes.
Statistical data analysis procedures
This study applies three methods of multivariate statistical analysis: structural equation modelling
(SEM), categorical principal components analysis (CATPCA) and cluster analysis. The research
hypotheses H1 to H3 are tested according to the SEM procedure. By describing the tourist segments
produced by the cluster analysis, H4 e H5 are assessed.
Firstly, the proposed hypothetical model is estimated by using a SEM procedure via the Analysis
of Moment Structures software (AMOS 5) (Arbuckle and Wothke, 1999). This software package is
used because it works inside the software SPSS 14, which was available to the research team and used
to treat the data. AMOS has a simple interface, and only requires the path diagram to specify the
model, generating indexes and tests that are necessary to assess the estimated model.
Questionnaire items described in Table 2 represent observed variables for tourist satisfaction and
destination loyalty intention. To correct for non-normality of the observed variables, the Weighted
Least Squares (WLS) method of estimation (Schumacker and Lomax, 1996) is adopted. The model fit
analysis follows similarly to Hair et al’s approach (1995). According to this study, the measurement
model and the structural model should be evaluated separately, after examining the overall model fit.
Three types of overall model fit measures are examined: absolute fit, incremental fit and parsimonious
fit. The Chi-square goodness-of-fit test is the best known index of absolute fit and used as a general
indicator of how well the proposed model complies with the available data. Chi-square values should
be low and not statistically significant for the purpose of goodness of fit. In addition to the Chi-square
test, other measures of overall model fit are also used. Excluding the cases of the root mean square
residual (RMSR) (Steiger, 1990) and the root mean square residual of approximation (RMSEA)
(Steiger, 1990), in which lower values are considered desirable (zero suggesting a perfect fit), the
remaining measures range from 0 (no fit) to 1 (perfect fit) and the normed Chi-square measure
(Joreskog, 1969) range from 1 to 5, ideally.
The measurement model specifies the relationship between the latent constructs and the
corresponding observed variables. The measurement model fit assesses the reliability and validity of the
latent variables (Hair et al., 1995; García and Martinez, 2000). Reliability analysis refers to whether the
observed variables, chosen to indicate the construct, are really measuring the same (unobserved)
concept. In this study, we determine two measures of reliability for each construct: the construct
composite reliability and the variance extracted from each construct. Scharma (1996) considers 0.7 as
the adequate minimum acceptance level for the composite reliability and 0.5 for the variance extracted.
On the other hand, validity focuses on whether one observed variable truly measures the construct
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32
intended by the researcher. The validity of the observed variables holds true if these are significant, or
at least moderately significant, on hypothesised latent variables (Bollen, 1989).
The structural model specifies the relationships between the latent constructs. In analysing the
structural model fit, we test the standardised parameter estimate that links the two latent constructs in
terms of its sign and statistical significance. In addition, the squared multiple correlation coefficient for
the structural equation associated to the latent variables is examined. This coefficient is similar to the
coefficient of determination used in multiple regression analysis and shows how well the data supports
the proposed relationship.
Next, using CATPCA, we explore the relationship between each observed variable measuring the
latent constructs tourist satisfaction and destination loyalty intention. The use of this technique
complements information taken from the structural equation model. As reported in Table 2, all
observed variables are qualitative (categorical) and CATPCA is a multivariate technique developed to
analyse categorical variables (Meulman and Heiser, 2004). This method is basically an exploratory
technique that uncovers the associations among the categories of qualitative variables in large
contingency tables. CATPCA uses a mathematical algorithm that provides an optimal quantification to
each category of the qualitative variables that allows for their graphical representation. As the name of
the method suggests, CATPCA performs a principal components analysis (PCA) for categorical
variables. Through this method, each category of the qualitative variables have an optimal
quantification in each dimension (or component) produced by this special type of PCA. For each
category, the optimal quantifications in the retained dimensions are the coordinates that allow the
representation of the category in the geometrical display. These geometrical displays make data
interpretation easier since they reveal similar variables or categories. Specifically, categories that are
related are represented as points close together on the graph. Unrelated categories appear distant on the
graph.
As the classic PCA, CATPCA produces dimensions which are quantitative variables that capture
the information (variability) contained in the initial observed variables. Standard outputs of both
methods include the eigenvalue associated to each retained dimension and the total amount of
explained variance. Each eigenvalue is perceived as a measure of the importance of the corresponding
dimension in capturing the information provided by the original observed variables. In turn, the total
amount of explained variance informs how well the set of retained dimensions captures, as a whole, the
initial set of qualitative variables. In this study we follow the Kaiser (1960) criterion that suggests that
only dimensions with eigenvalues higher than 1 should be retained.
Lastly, the graph produced by CATPCA suggests distinct groups of tourists based on scores
obtained from this method. We validate these groups via a cluster analysis through a k-means cluster
optimisation method. The use of a cluster analysis in this context is recommended because although
CATPCA can identify specific groups present in the data it is unable to specify their common features
(Maroco, 2003). The statistical analysis concludes with a description of the main features for each
group (segment) of tourists. In this study, CATPCA and cluster analysis were performed with SPSS 14.
5 RESULTS
Structural equation modelling
Figure 3 shows the estimated standardised path coefficients on the model itself. All estimates are
statistically significant (p = 0.000). The selected overall fit indices are reported in Table 3. As can be
observed, the Chi-square statistic is low and non-statistically significant (p > 0.01), suggesting that the
model is a good description of the data. Auxiliary measures of overall fit also report the desired levels,
indicating a good overall model fit: the GFI is high and exceeds the recommended level of 0.9; the
RMSR and the RMSEA are close to 0. In addition, the proposed model reports high levels for the
remaining measures (close to 1), suggesting an adequate incremental and parsimonious fit.
Figure 3: Standardised estimates of hypothetical model
0.79
Tourist
satisfaction
Destination
loyalty
intention
Revisiting
intention
0.71
0.70
0.33
0.53
0.26
0.12
0.13
0.32
Willingness to
recommend
0.07
General
satisfaction
Met
expectations
Attribute
satisfaction
0.84
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
33
Table 3: Goodness-of-fit indices for the estimated structural model
Absolute fit measures Incremental fit measures Parsimonious fit measures
Chi-square = 13.34 (p = 0.015) AGFI
3
= 0.93 Normed Chi-square
8
= 3.085
RMSR
1
= 0.02 NFI
4
= 0.879
RMSEA
2
= 0.067 TLI
5
= 0.774
IFI
6
= 0.915
CFI
7
= 0.909
1
RMSR: root mean square residual (Steiger, 1990);
2
RMSEA: root mean square residual of approximation (Steiger,
1990);
3
AGFI: adjusted goodness of fit index (Joreskog and Sorbom 1986);
4
NFI: normed fit index (Bentler and
Bonnet, 1980);
5
TLI: Tucker and Lewis index (Tucker and Lewis, 1973);
6
IFI: incremental fit index (IFI) (Bollen,
1988);
7
CFI: comparative fit index (Bentler, 1990);
8
Normed Chi-square measure (Joreskog, 1969).
Table 4 shows the results of the measurement model in terms of the constructs’ reliability and
variance extracted. These measures exceeded the recommended levels of 0.7 and 0.5, respectively, for
both tourist satisfaction and destination loyalty intention. This means that the latent constructs are
reliable, that is, the observed variables selected to indicate each construct measure the same
(unobserved) concept (Scharma, 1996). As seen in Figure 3, significant standardised loadings of each
observed variable on the corresponding constructs (p = 0.000) were reported, thus validating the
proposed constructs. As explained in the methods section, validity refers to whether the observed
variables truly measure the latent construct intended by the researcher (Bollen, 1989). In short,
hypotheses H2 and H3 should not be rejected.
Table 4: Results of the measurement model
Latent constructs Construct reliability Variance extracted
Tourist satisfaction 0.84 0.66
Destination loyalty 0.81 0.75
After assessing the measurement model, we observed the structural model. As presented in Figure
3, the findings indicate a positive relationship between tourist satisfaction and destination loyalty
intention, as shown by a high and statistically significant loading between the two constructs (0.785; p
= 0.000). This implies that satisfaction has a positive influence on the tourist loyalty intention, i.e., H1
is supported. The squared multiple correlation for the structural equation relating the two constructs is
moderately high (0.616), suggesting that 61.6% of the variability of loyalty destination intention is
explained by the variability of tourist satisfaction.
Categorical principal components analysis
In general terms, CATPCA is traditionally used to reduce the dimensionality of an original set of
categorical variables (nominal and ordinal) into a smaller set of quantitative variables (components or
dimensions) which account for most of the information (variance) in the original variables. As
explained above, once this method has been applied, each category of each qualitative variable will
have an optimal quantification in the retained dimensions. These quantifications are coordinates that
allow the categories to be represented in a geometrical display, making data interpretation easier.
In having estimated the structural model, CATPCA was performed to explore the joint
relationships among the five observed variables of the model: general satisfaction, attribute
satisfaction, met expectations, revisiting intention and willingness to recommend. Based on the
observation of the eigenvalues in a higher number of dimensions, we retained only the first two
dimensions (those with eigenvalues higher than 1) which account for 62.1% of the total variance of the
original data.
Figure 4 is the geometrical display that allows a visual interpretation of the how the categories of
the observed variables are related. The horizontal axis represents dimension 1 and the vertical axis
shows dimension 2. In the graph, the variables measuring tourist satisfaction are indicated by solid
lines and the variables measuring destination loyalty intention are captured by the dashed lines. In each
line, the displayed points represent the categories of variables. As can be observed, the graph shows
that the categories indicating higher level of satisfaction (general satisfaction: 5 very satisfied;
attribute satisfaction: 5 very satisfied; met expectations: 2 yes) and higher level of loyalty intention
Int. Journal of Business Science and Applied Management / Business-and-Management.com
34
No
Yes
(revisiting intention: 3 yes; willingness to recommend: 3 yes) are represented close to eachother (on
the right-hand side of the graph). These results show that tourists generally satisfied with their
experience in terms of specific attributes of the location and whose expectations were met are more
likely to return to Arade and recommend it to family and friends.
Another aspect that the graph clarifies is that the direction of the line representing willingness to
recommend is not very different than the directions of the lines representing level of satisfaction. When
comparing these lines, however, the line indicating revisiting intention has a somewhat different
direction. Since in the graphs produced by CATPCA, similar points/lines suggest related
categories/variables, this study reveals that higher levels of satisfaction are more related to willingness
to recommend than intention to return.
Figure 4: Joint plot of category points for tourist satisfaction and destination loyalty intention
Cluster analysis
The graph produced by CATPCA suggests that two groups of tourists can be determined as a
result of the relations between the categories of variables measuring tourist satisfaction and variables
measuring destination loyalty intention. As indicated by the map, these groups display the following
characteristics: on the right-hand side of the graph, we can observe more satisfied tourists willing to
return and recommend Arade; the left-hand side shows tourists who are less satisfied and uncertain
about revisiting or recommending Arade as a holiday destination.
In order to validate these groups, a cluster analysis was performed. Final cluster centres are
presented in Table 5. Figure 5 displays these centres (also referred to as centroids) on the graph
produced by CATPCA (dark square and lined square). These centroids are clearly at the centre of the
groups suggested by CATPCA, establishing the presence of these groups. The centroid of Custer 1
appears on the right-hand side of the graph and the centroid of Custer 2 is represented on the left-hand
side. Thus, the clusters can be referred to as “more satisfied and more loyal tourists” (cluster 1) and
“less satisfied and less loyal tourists” (cluster 2). Note that 349 (72%) tourists were included in cluster
1 and 137 (28%) in cluster 2.
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
35
Cluster 1
Cluster 2
Cluster 1
Cluster 2
No
Yes
Table 5: Final cluster centres and number of tourists in each cluster
Dimensions from CATPCA Cluster 1 Cluster 2
Dimension 1 0.50 -1.27
Dimension 2 -0.15 0.37
Figure 5: Joint plot of category points and clusters centres
An advantage of running a cluster analysis after CATPCA is that it allows us to create a new
variable that identifies which tourist belongs to which cluster. In particular, the tourists included in
cluster 1 were identified with code 1 and code 2 was used to identify tourists belonging to cluster 2.
This new variable (named as cluster membership) can then be related with other variables measured in
the questionnaire in order to provide a detailed description of the groups.
Table 6 shows the distribution of tourists for each group across the categories of variables used in
the CATPCA. As expected, there is a significant dependence relationship reported between each of
these variables and cluster membership (chi-square independence tests: p > 0.000). The values in bold
allow us to identify the tourist profile in each cluster according to these variables. As expected, the first
cluster includes the most satisfied (70.3%) and very satisfied tourists (98.6%), whose travel
expectations were met (79.6%) and whose intentions to recommend and return to Arade were stated
(93.6% and 92.3%). The second cluster displays opposing characteristics in terms of these variables.
Cluster 1
Cluster 2
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36
Table 6: Frequency distribution of variables used in the CATPCA in the two clusters solution
Variables used in the CATPCA Cluster 1 Cluster 2 Total
Overall satisfaction with holiday experience
1 very unsatisfied 25.0%
75.0%
100.0%
2 unsatisfied 8.3%
91.7%
100.0%
3 not satisfied nor unsatisfied 8.6%
91.4%
100.0%
4 satisfied
70.3%
29.7% 100.0%
5 very satisfied
98.6%
1.4% 100.0%
Mean satisfaction with the attributes of the destination
1 unsatisfied 0.0%
100.0%
100.0%
2 not satisfied nor unsatisfied 6.5%
93.5%
100.0%
3 satisfied
69.3%
30.7% 100.0%
4 very satisfied
90.7%
9.3% 100.0%
Were your expectations met?
1 no 31.6%
68.4%
100.0%
2 yes
79.6%
20.4% 100.0%
Do you intend to revisit Arade in the future?
1 yes
93.6%
6.4% 100.0%
2 maybe 54.5% 45.5% 100.0%
3 no 3.8%
96.2%
100.0%
Would you recommend Arade to friends and family?
1 yes
92.3%
7.7% 100.0%
2 maybe 10.4%
89.6%
100.0%
3 no 0.0%
100.0%
100.0%
Clusters were also described in terms of socio-demographic characteristics. In this analysis, no
significant dependence relationships are identified between cluster membership and the variables:
“gender”, “occupation”, “marital status” and “type of lodging” (chi-square independence tests: p > 0.1).
This means that tourists in each cluster have approximately the same demographic profile reported in
table 1 according to these variables. Besides these variables, the groups do not report significant
differences in terms of “age” (independent samples t-test: p = 0.268), despite the average age being
higher in cluster 1 (37.19 years; standard deviation = 13.2 years) than in cluster 2 (35.72 years;
standard deviation = 13.68 years).
Table 7 clarifies the variables in which the clusters report significant differences. For a 10%
significance level, tourists in both clusters are statistically different in terms of “educational
qualification level” (chi-square independence test: p = 0.058). As can be observed in the Table, 58.1%
of tourists belonging to cluster 2 hold a degree. This percentage decreases to 46.2% with tourists
included in cluster 1. “Nationality” is an important variable that differentiates the groups (chi-square
independence test: p = 0.000): cluster 1 includes 77% of foreigner tourists whereas this proportion is
59.6% in cluster 2. That is, the weight of Portuguese tourists is higher in cluster 2 (40.4%) than in
cluster 1 (23%). The analysis shows that H4 is only partially demonstrated. Another variable that
distinguishes clusters is the “length of the stay”. Tourists in cluster 1 stay, on average, 12.56 days in
Arade, whereas tourists in cluster 2 remain, on average, 10.56 days (independent samples t-test: p =
0.001). In both cases, the “length of the stay” has a standard deviation of around 6 days. Finally, the
clusters also differ in terms of the main form of transportation mainly used during stay (chi-square
independence test: p = 0.072). Around 40% of tourists in cluster 2 use a private car, whereas most
tourists in cluster 1 rent a car (43.8%) or use public transports (26.8%).
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
37
Table 7: Frequency distribution of selected variables in the two clusters solution
Selected variables Cluster 1 Cluster 2
Educational qualification level
Elementary 6.9% 4.4%
Secondary 46.8% 37.5%
College or higher 46.2% 58.1%
Total 100% 100%
Nationality
Portuguese 77% 59.6%
Foreigner 23% 40.4%
Total 100% 100%
Length of the journey (mean and standard deviation) 12.56 (6) 10.56 (6)
Main mean of transportation used in the journey
Rental car 43.8% 30.1%
Private car 25.6% 39.0%
Public transports 26.8% 19.8%
Other 3.8% 11.1%
Total 100% 100%
Another finding that deserves attention is the fact that the push motivations behind travelling to
Arade do not differentiate the groups (chi-square independence tests: p > 0.1). In both clusters, only
10.9% of tourists indicate “visiting friends” as the main motivation for visiting this destination. The
same occurs with respect to the remaining motivations: only around 4% of tourists in the two clusters
indicate reasons relating to “business” or “health”. For both groups, “leisure/recreation and holidays” is
the main motivation for travelling to this destination (reason indicated by 92% of tourists in cluster 1
and by 90.5% of tourists in cluster 2).
Figure 6 shows the thirty attributes of Arade that were graded by the respondents in terms of
importance, i.e., the pull motives for visiting this destination. This analysis was done by each cluster.
Regarding importance, a first finding reveals that tourists in both clusters do not report significant
differences for any of the attributes (independent samples t-tests: p > 0.15). In other words, pull
motivations do not distinguish the clusters. Figure 6 also clarifies the attributes that tourists in both
clusters consider more important (beaches, hospitality, landscape, restaurants, lodging, food, public
safety, competence and kindness, water supply system, waste recovery system and cleanliness) and
those that are less valued (spas, sports facilities and monuments). Because motivations (whether pull or
push) do not differentiate the clusters, H5 is not supported.
Figure 6: Mean importance of the attributes (by cluster)
Legend: 1 totally irrelevant; 2 little important; 3 indifferent; 4 important; 5 extremely important
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38
Figure 7 provides a similar analysis as figure 6 but includes the satisfaction with the attributes.
The first aspect that should be noted is that tourists in cluster 1 report a higher level of satisfaction in all
attributes than tourists in cluster 2. All differences between groups are statistically significant
(independent samples t-tests: p = 0.000). The figure also clarifies the attributes in which the differences
between groups are higher (such as, hospitality, urban planning, competence and kindness and
cleanliness) and those that are perceived more similarly (beaches, food and monuments). For both
clusters, the attributes more positively perceived are beaches, hospitality, landscape, restaurants, food,
lodging and the competence and kindness of the locals. The attributes more negatively assessed are
traffic, urban planning, parking zones and traffic signs. Attributes such as spas, traditional architecture,
cultural events, waste recovery system and cleanliness also report low levels of satisfaction, especially
among tourists in cluster 2.
Figure 7: Mean satisfaction according to the attributes (by cluster)
Legend: 1 very unsatisfied, 2 unsatisfied, 3 not satisfied nor unsatisfied, 4 satisfied, 5 very satisfied
6 DISCUSSION AND CONCLUSIONS
As living standards increase around the world, more people find themselves able to travel to
different destinations. This study establishes the direct causal relationship between tourist satisfaction
and destination loyalty intention by exploring the case of tourists visiting Arade, a Portuguese tourism
destination.
The results of this study validate the research hypothesis that tourist satisfaction is one
contributing factor to destination loyalty intention. This conclusion is mainly based on the findings of
the estimated structural equation model. Through CATPCA and cluster analyses, results were fully
explored establishing that two clusters of tourists could be identified and then described. Cluster 1
includes the most satisfied tourists who are more determined in revisiting and suggesting the
destination; cluster 2 embraces those with worst perceptions of the destination and with weak intentions
of returning and recommending. Moreover, observation of the graph produced by CATPCA allows us
to conclude that a higher level of satisfaction is more associated to willingness to recommend than to
intention to return. This information could not be provided by the SEM procedure. In fact, the
estimated model only indicates that tourist satisfaction and loyalty intentions are adequately measured
(which is informed by the measurement model results) and are related (which is informed by the
structural model results) but do to put forward how the observed variables are jointly correlated. Thus,
the sequential data analysis procedures used in this study enables an indepth look at the relationship
between satisfaction and loyalty in the tourism framework.
The results of this study have important implications for marketers and managers of Arade as a
travel destination. In specific, there is a need to improve the perceived quality of the tourist offer,
which is the basis of tourist satisfaction (Bigné et al., 2001). Most attributes of the destination services
may be controlled and improved by tourism suppliers. The improvement of these services is important
and worthwhile because, as this study shows, tourists experiencing higher satisfaction levels reveal
favourable intentional behaviour, that is, the willingness to return to Arade and to recommend it to
others. Moreover, this study also shows that the most satisfied tourists (cluster 1) spend more time, on
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
39
average, in this destination than the least satisfied tourists with weaker intentions of returning or
recommending the region (cluster 2). This is an important finding because a longer stay brings
potentially added economic advantages to the region.
Figure 7, and in particular the line representing tourists in cluster 2 (the least satisfied), provides
useful indications in improving Arade’s competitiveness. The weaknesses of the destination can be
summarised, in decreasing order of importance, into four areas: (1) urban planning problems (indicated
by the attribute ‘urban planning’); (2) traffic problems (indicated by the attributes ‘traffic’, ‘parking’
and ‘traffic signs’); (3) cleanliness problems (indicated by the attributes ‘cleanliness’ and ‘waste
recovery system’); and (4) cultural initiative problems (indicated by the attributes ‘traditional
architecture’ and ‘cultural events’). The most critical attributes can be considered those related to
traffic and cleanliness because these are important pull motivations that go beyond destination choice
(Figure 6). The Destination Management Organization (DMO) of Arade should consider a priority
trying to establish solutions for these problems. Some of these weaknesses can be resolved in the short
term through the involvement of the municipalities. The lack of traffic signs, inadequate waste recovery
system, the need for old building renovation and the development of the absence of cultural initiatives
are good examples. The provision of more and ideally located parking spaces also deserves urgent
attention. Finally, it is of strategic importance to review and improve the region’s urban planning in
order to enhance the overall attractiveness of this tourism region.
Taking into account the country’s natural conditions, Portugal, and in particular Arade, has all the
requirements necessary to be at the forefront in tourism of the future. Figure 7 also clearly shows is that
tourists in cluster 1 provide a very good evaluation of the natural conditions of the destination
(‘beaches’, ‘landscape’), as well as of the social environment (‘hospitality’, ‘authenticity’, ‘public
safety’ and ‘competence and kindness’). Facilities more related to tourism activity are also greatly
appreciated (‘restaurants’, ‘lodging’, ‘shopping zones’, ‘food’, ‘leisure spaces’). These are also the
most positively assessed attributes by tourists in cluster 2, even lower levels of average satisfaction are
observed. It is fundamental that marketers of this destination take advantage of this information in
order to project the region’s image, either nationally or internationally. In general, the perceptions
about this destination (Figure 7) surpass expectations (Figure 6), a characteristic that may be further
explored in future marketing communication plans.
By evaluating each attribute individually Figure 7 exhibited statistically significant differences
between the two clusters for all attributes, more positively graded by tourists belonging to cluster 1.
Despite the attributes being different in terms of perceptions, tourists in both groups assess them
similarly when focus is on importance rather than satisfaction. This means that the groups are not
significantly different in terms of the pull motivations behind the destination (Figure 6). In addition,
this study shows that tourists in the two clusters present a quite similar profile in what concerns the
push motivations behind the Arade region. In both cases, the main and almost single intrinsic
motivation in choosing this destination is associated to the need for a vacation/holiday. Arade,
therefore, should focus on this global segment tourists that choose the destination for leisure motives
taking advantage of the unique natural and social conditions of the region, offering recreation and rest
and at the same time work out the problems mentioned above that threaten the destination’s image.
This study also establishes that no significant socio-demographic differences exist between the
two groups of tourists in terms of gender, age, marital status and occupation. By working with a
significance level of 10%, we can conclude that clusters differ in terms of qualification level. As
mentioned, around 60% of tourists belonging to cluster 2 hold a degree (the least satisfied). This
percentage is lower in cluster 1. This result suggests that higher qualification levels may be related to
higher demanding levels I terms of services offered by the destination. It is not atypical that tourists
with higher qualification levels are potentially more judgmental when assessing places they are visiting
since, very likely, they are already aware of alternative holiday destinations and, therefore, more
critical in terms of assessment. However, this is a characteristic that clearly deserves further research.
Another relevant finding is that cluster membership and nationality are significantly dependent. In
specific, cluster 2 registers an increased proportion of Portuguese tourists than cluster 1. This may be a
consequence of the generalised feeling among Portuguese citizens that foreign tourists are better
welcomed and treated than Portuguese tourists. This sentiment has some foundation because some
cities of Algarve those most dependent on tourism-related activities resemble foreign surroundings.
There are many English pubs, restaurants displaying English cable television, eateries selling only
familiar English food and tourist information only in English. Moreover, most Portuguese come to
Algarve at least once a year, and so are very familiar with the region. One consequence of this fact is
that national tourists do not perceive the region’s strengths as positively as foreign tourists. For
example, the English tourist more easily appreciates the warmer climate and high quality beaches in
Algarve than the national tourists do. The latter tend to be more intolerant and criticizing.
Int. Journal of Business Science and Applied Management / Business-and-Management.com
40
This characteristic provides empirical evidence of the need for a more careful marketing approach
towards national tourists. Centring promotional campaigns on sun and beach is not enough to attract
Portuguese tourists. Instead, the DMO should invest in employing more highly qualified staff in the
tourism and hospitality industry, and become more involved with those responsible for arising regional
problems (those depicted in Figure 7), stimulating and supporting initiatives that induce positive
changes in the more critical aspects of the tourism product. Moreover, the DMO should develop
specific promotional actions leading to an upgrading of the destination image since this is always an
important segment of the market. First, marketing messages can be directed to show that destination
problems are being addressed, demonstrating that effort is being made by municipalities to answer to
expectations by visitors. Second, it becomes equally important to stimulate greater participation from
those involved in the evaluation process on the tourist experience as well as more efficient management
of opinions, complaints, and suggestions. Finally, because image change is a slow process, DMO
should consider stakeholder involvement in developing publicity campaigns commitment aimed at the
mass media at regular interval periods. Aside from major campaigns initiatives, it would be essential to
represent the region under the “friendly destination concept” with marketing messages aimed at low
season tourism, when the region is less congested and less marked by some of the drawbacks (such as
traffic and litter problems).
Furthermore, we can also observe in the CATPCA graph that high satisfaction levels are more
related to willingness to recommend than intentions to return. This result is understandable. If a tourist
classifies the tourism experience as positive and pleasant it is expected that he/she recommends the
destination to friends and relatives. However, revisiting destinations carries some costs, even when a
previous visit was highly satisfactory. These costs can be financial, if the tourist feels that the overall
travel expenses are too high and, therefore, conditioning him/her to return, or they can be opportunity-
related. In fact, the tourism offer is so large that returning to an already familiar place can imply not
visiting a different destination, a high opportunity cost.
This study has some limitations whose overcoming provides directions for further research.
As shown in Section 5, the data matched the estimated model. Nevertheless, and because any
model is always an approximate description of reality, a different model with other observed variables
could produce a similar or even improved global fit. In the proposed model, the latent constructs are
measured by observed variables dictated by the previous research. As described, the analysis of the
measurement model shows that, in general, they are reliable and valid measures of the corresponding
constructs, even though the observed variable met expectations had reported a low loading (0.33) on
tourist satisfaction (although statistically significant), especially when compared to those associated
with the satisfaction variables (0.71 and 0.70, respectively). It would certainly be preferable to achieve
a higher loading in this variable. However, as explained in Section 3, assessing whether tourist
expectations are met or not should be considered in terms of satisfaction with the destination
experience. Moreover, removing met expectations from the model yields worse results in almost all
indices produced by the SEM analysis. Therefore, future research should contemplate met expectations
on a more detailed scale, rather than the adopted binary approach.
Based on the SEM results, we can conclude that the first three proposed research hypotheses
cannot be rejected. Some care, however, should be taken when interpreting the first hypothesis. In
effect, this study only shows that tourist satisfaction is one contributing factor to tourism loyalty
intentions. In other words, what is being evaluated is “destination loyalty intentions” and not “actual
destination loyalty” because the observed variables only consider revisiting and recommending
intentions. This aspect of how “destination loyalty intentions” leads to “actual destination loyalty”
(measured for instance by a revisiting experience and whether the destination was effectively
recommended as a result of a previous visit) is another topic of considerable ground for further
investigation.
A final underlying detail of this study is the moderate squared multiple correlation value which
was reported in the structural equation model (61.6%). Despite the model’s goodness-of-fit evidenced
by all analysed indicators, there is empirical support that destination loyalty intention is explained by
additional constructs besides satisfaction. This finding suggests that further work on the predictors of
destination loyalty is necessary. By extending the proposed model to include other constructs in the
satisfaction-loyalty relationship (such as motivations, perceptions, expectations and destination image),
further examination can be made, through the use of combined statistical data analysis procedures, to
better understand the tourist behaviour.
Patrícia Oom do Valle, João Albino Silva, Júlio Mendes and Manuela Guerreiro
41
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