Examinando por Autor "Palacio, Luz Marina Alonso"

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    Evaluation of the psychometric properties of the family adaptability and cohesion scale (FACES III) through item response theory models in students from Chile and Colombia
    (BioMed Central Ltd, 2024-12) Vilca, Lindsey W.; Díaz-Narváez, Víctor; Hidalgo, Wilson Pastén; Niekerk Bakit, Nicolás Van; Reyes, Paula Moreno; Herazo-Beltrán, Yaneth; Gauna-Quiñonez, Aura; Reyes-Reyes, Alejandro; Palacio, Luz Marina Alonso; Mendoza, Marco Cervantes
    Background: A psychometric study of the Family Adaptability and Cohesion Scale (FACES III) has been conducted in Spanish-speaking countries from the perspective of the classical test theory. However, this approach has limitations that affect the psychometric understanding of this scale. Objective: Accordingly, this study used the item response theory to investigate the psychometric performance of the items. Furthermore, it evaluated the differential performance of the items for Colombia and Chile. Method: For this purpose, 518 health science students from both countries participated. Confirmatory Factor Analysis was used. Results: The study results revealed that the cohesion and adaptability items presented adequate discrimination and difficulty indices. In addition, items 5, 8, 13, 17, and 19 of cohesion indicated differential functioning between students from both countries, with Chilean students exhibiting a greater discriminatory power. Further, the Colombian group exhibited a greater discriminatory power for item 18 of adaptability. Conclusions: The study concluded that the items of FACES III indicated adequate psychometric performance in terms of their discriminative capacity and difficulty in Chile and Colombia. © 2024, The Author(s).
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    Family functioning in students of health sciences in four Latin American countries: a study of the structure and factorial invariance of the FACES III scale. A cross-sectional study
    (Psicologia: Reflexao e Critica, Volume 37, Issue 1 December 2024 Article number 5, 2024-12) Vilca, Lindsey W.; Díaz-Narváez, Víctor; Calzadilla-Núñez, Aracelis; Arispe-Alburqueque, Claudia; Arciniega, Susana Facio; Orostegui, María Alejandra; Castellón-Montenegro, Herminia; Santander, Karina; López-Labarca, Claudio; Álvarez, Guiomar Hernández; Fernández-Aragón, Shirley; Palacio, Luz Marina Alonso; Reyes-Reyes, Alejandro; Mendoza, Marco Cervantes
    Background: Psychometric studies of the FACES III scale in Spanish-speaking countries show a lack of agreement on the factorial structure of the scale. In addition, most of the studies have only performed exploratory analyses of its factorial structure. Objective: The objective of the present study was to confirm the structure and factorial invariance of the FACES III scale in nursing and obstetric students from Chile, Colombia, Peru, and Mexico. Methods: A total of 3303 students from the four countries participated in this study (Colombia = 1559, Chile = 1224, Peru = 215, Mexico = 305). Results: The results of the study showed that the Bi-factor model presents the best-fit indexes to the data from Colombia, Chile, and Mexico, but not from Peru. In addition, it was found that this model showed evidence of being strictly invariant among the three countries in the sequence of the invariance models proposed: metric invariance (ΔRMSEA =.000), scalar (ΔRMSEA =.008), and strict (ΔRMSEA =.008). The bi-factor model also showed adequate reliability indexes in the three countries. Conclusion: It is concluded that the FACES III scale shows adequate psychometric performance under a bi-factor model in nursing and obstetric students from Colombia, Chile, and Mexico. The lack of fit of the model in Peru could be associated with the small sample size. © The Author(s) 2024.