PSYCHOMETRIC PROPERTIES OF THE FAMILY AND FRIENDS SOCIAL SUPPORT SCALE (AFA-R) IN PERUVIAN UNIVERSITY STUDENTS

Isabel Cabrera-Orosco, Carlos Carbajal-León, Tomás Caycho-Rodríguez, Mario Reyes-Bossio, Andy Rick Sánchez-Villena, Lindsey W. Vilca, Mariel Delgado-Campusano

Abstract


This research aims to analyze the validity, reliability and invariance of the AFA-R in university students. A total of 442 university students participated, ranging in age from 18 to 57 years (M = 23,9, SD = 6,29); 280 women (63,3%) y 162 men (36,7%), who responded to the Family and Friends Social Support Scale (AFA-R) and the Multidimensional Scale of Perceived Social Support (MSPSS). A Confirmatory Factor Analysis (CFA), factorial invariance according to the sex and the validity based on the relationship with other variables were conducted, along with a Structural Equation Model (SEM). The results indicated that the original two-factor model of the AFA-R demonstrated adequate fit indices (χ2 = 211.97; gl = 74; CFI = .96; TLI = .95; RMSEA = .074 [IC90% .063 - .086]; SRMR = .039). Futhermore, the scale’s dimensions showed adequate reliability indices. Additionally, the factorial structure of the scale provided evidence of strict invariance according to participants’ sex. Similarly, the AFA-R scale demosntrated validity evidence based on its relationship with other constructs through its association with the MSPSS. In conclusion, the findings revealed an adequate internal structure of the AFA-R in the student population, which is invariant when considering two factors, with good internal consistency. Therefore, the AFA-R scale is a promising instrument for measuring family and peer support in the Peruvian context.

 


Keywords


Social Support; University Students; Structural Equation Model

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DOI: https://doi.org/10.37708/psyct.v18i1.1080


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ISSN: 2193-7281
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