<p>The objective of this study was to adapt and validate the School Anxiety Inventory to a university population, analyzing its factorial structure, internal consistency, convergent validity, and sex differences. The School Anxiety Inventory - University Version (SAI-UV) was administered to a sample of 1,404 Spanish college students (63.82% female and 36.18% male) aged 18 to 49 (<i>M</i> = 21.32). Exploratory and confirmatory factor analyses were applied to analyze the dimensional structure of the SAI-UV. Internal consistency (Cronbach’s alpha) and test-retest reliability (3-week interval) were calculated for the SAI-UV scores. The convergent validity of the SAI-UV was also verified, and sex differences were analyzed. A correlated three-factor structure was found, based on the analyzed school situations (Anxiety about Social Evaluation, Anxiety about Academic Failure, and Anxiety about Aggression). Furthermore, a three-factor structure was found for the anxiety response systems (Cognitive Anxiety, Physiological Anxiety, and Behavioral Anxiety). Internal consistency and test-retest reliability were acceptable. The correlations obtained supported the inventory’s convergent validity. As for sex differences, females obtained higher mean scores as compared to males on all of the factors. Therefore, the psychometric properties of the SAI-UV were satisfactory, determining that it has a reliable and valid inventory for the analysis of school anxiety in university students.</p>

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Adaptation and psychometric validation of the school anxiety inventory in a university population

  • María Carmen Martínez-Monteagudo,
  • Andrea Crespo,
  • Beatriz Delgado,
  • José Manuel García-Fernández

摘要

The objective of this study was to adapt and validate the School Anxiety Inventory to a university population, analyzing its factorial structure, internal consistency, convergent validity, and sex differences. The School Anxiety Inventory - University Version (SAI-UV) was administered to a sample of 1,404 Spanish college students (63.82% female and 36.18% male) aged 18 to 49 (M = 21.32). Exploratory and confirmatory factor analyses were applied to analyze the dimensional structure of the SAI-UV. Internal consistency (Cronbach’s alpha) and test-retest reliability (3-week interval) were calculated for the SAI-UV scores. The convergent validity of the SAI-UV was also verified, and sex differences were analyzed. A correlated three-factor structure was found, based on the analyzed school situations (Anxiety about Social Evaluation, Anxiety about Academic Failure, and Anxiety about Aggression). Furthermore, a three-factor structure was found for the anxiety response systems (Cognitive Anxiety, Physiological Anxiety, and Behavioral Anxiety). Internal consistency and test-retest reliability were acceptable. The correlations obtained supported the inventory’s convergent validity. As for sex differences, females obtained higher mean scores as compared to males on all of the factors. Therefore, the psychometric properties of the SAI-UV were satisfactory, determining that it has a reliable and valid inventory for the analysis of school anxiety in university students.