Search results for "Causal model"
showing 10 items of 40 documents
The disenchantment of professionals in a new, implemented model of primary health care in Spain: A structural equations model
1992
Abstract A new model of primary health care has been progressively implemented in Spain. Previous research (Peiro and Gonzalez-Roma 1991) suggested that the implementation of this new model has produced a kind of disenchantment—that is, an experience of negative surprise—among health care professionals involved. In the present paper, a structural equations model about the antecedents and consequences of the experience of surprise is tested in a sample of 432 health care professionals working in 44 Primary Health Care Teams (PHCT). The results obtained showed that the number of uncovered functions in the PHCTs, the discrepancy between actual and desired time allocation, and the assessment of…
How does academic achievement come about: cross-cultural and methodological notes
2001
Abstract This chapter discusses the possible impact of cross-national diversity in academic institutions, in the selection of students, in the importance of national achievement tests, and cross-national differences in the variation of social background factors. It ends with the strengths and limitations of using path modeling in cross-sectional research. It is of particular interest to note whether study behaviors mediate the impact of students’ abilities on college success, or whether students’ abilities mediate the effect of study behaviors on achievement. A secondary concern is the extent to which the same causal model applies equally to different universities in different countries.
Social causes and consequences of clients’ satisfaction with hotels
2015
Con el objeto de evidenciar la dimensión social del proceso de satisfacción, proponemos un modelo causal donde la satisfacción y el valor son constructos centrales, con dos antecedentes (calidad de servicio y valor social) y dos consecuencias en forma de lealtad (boca-oreja electrónico y boca-oreja global). El modelo es contrastado entre 386 huéspedes de hoteles españoles confirmándose el peso que tienen en el proceso lealtad las variables de carácter social: valor social y boca-oreja. Se presentan importantes implicaciones para la gestión y futuros avances para la investigación académica. ABSTRACT In order to make evidence the social dimension of satisfaction process, we propose a causal m…
Using meta-analytic path analysis to test theoretical predictions in health behavior: An illustration based on meta-analyses of the theory of planned…
2016
Abstract Objective Synthesizing research on social cognitive theories applied to health behavior is an important step in the development of an evidence base of psychological factors as targets for effective behavioral interventions. However, few meta-analyses of research on social cognitive theories in health contexts have conducted simultaneous tests of theoretically-stipulated pattern effects using path analysis. We argue that conducting path analyses of meta-analytic effects among constructs from social cognitive theories is important to test nomological validity, account for mediation effects, and evaluate unique effects of theory constructs independent of past behavior. We illustrate o…
Model development (conceptualisation)
2016
Chapter 2 provided the theoretical background for the development of the conceptual model. In this chapter, firstly, the constructs relevant for the model are conceptualised, and secondly, hypotheses regarding the relationships between those constructs are derived from theoretical considerations.
Lay understanding of the causes of binge drinking in the United Kingdom and Australia: a network diagram approach
2017
Binge drinking is associated with deleterious health, social and economic outcomes. This study explored the lay understanding of the causes of binge drinking in members of the general public in the United Kingdom and Australia. Participants in the United Kingdom (N = 133) and Australia (N = 102) completed a network diagram exercise requiring them to draw causal paths and provide path strength ratings between 12 candidate factors (24-h opening, age, alcohol advertizing, alcohol availability, boredom, drinking culture, income, low cost, parental influence, peer pressure, stress and supermarket discounts) and binge drinking. Results indicated good consistency in paths across samples, although…
An identifiable model to assess frequency-domain Granger causality in the presence of significant instantaneous interactions
2010
We present a new approach for the investigation of Granger causality in the frequency domain by means of the partial directed coherence (PDC). The approach is based on the utilization of an extended multivariate autoregressive (MVAR) model, including instantaneous effects in addition to the lagged effects traditionally studied, to fit the observed multiple time series prior to PDC computation. Model identification is performed combining standard MVAR coefficient estimation with a recent technique for instantaneous causal modeling based on independent component analysis. The approach is first validated on simulated MVAR processes showing that, in the presence of instantaneous effects, only t…
Modeling Radicalization and Violent Extremism
2020
Given public anxiety about radicalization and violent extremism, it is not surprising that these topics have grabbed the attention of so many scholars in recent years. However, some have expressed concern over the fact that only a few studies in this relatively new field contain empirical data or systematic data analysis or develop causal models of the mechanisms generating these phenomena. We believe that computational modeling and simulation techniques can make a significant contribution to this scientific literature and eventually provide new tools for improving policy analysis. Here we briefly describe (1) an integrative theory of violent extremism proposed by Kruglanski and colleagues …
Cognitive and Affective Causes of Consumer Dissatisfaction With the Hospitality Encounter
2009
Causality attributions, equity, and affection used to explain satisfaction have received special attention in the literature on dissatisfaction and complaining behavior. In this study we examine the contribution these three antecedents make to consumer dissatisfaction. A causal model has been constructed to examine the effect of these variables on dissatisfaction in a sample of 345 individuals who have had an unsatisfactory experience in a restaurant. The results show that attributions, inequity, and negative affections have a significant, direct and positive influence on the level of dissatisfaction, with attribution as the most influential explanatory variable.
Using meta-analytic path analysis to test theoretical predictions in health behavior: An illustration based on meta-analyses of the theory of planned…
2016
Objective Synthesizing research on social cognitive theories applied to health behavior is an important step in the development of an evidence base of psychological factors as targets for effective behavioral interventions. However, few meta-analyses of research on social cognitive theories in health contexts have conducted simultaneous tests of theoretically-stipulated pattern effects using path analysis. We argue that conducting path analyses of meta-analytic effects among constructs from social cognitive theories is important to test nomological validity, account for mediation effects, and evaluate unique effects of theory constructs independent of past behavior. We illustrate our points…