Spanish Validation of the Child Anxiety Life Interference Scale (CALIS-C): Psychometric Properties, Factorial Structure and Factorial Invariance Across Gender

The Child Anxiety Life Interference Scale (CALIS-C) is a measure created to specifically identify life interference and impairment related to children's anxiety disorders in areas of daily functioning. Despite being a widely used scale, a Spanish version of the CALIS-C is not available. The purpose of this study was to adapt and validate the CALIS-C for Spanish-speaking children. We examined the CALIS-C factorial structure, factorial invariance across gender, and psychometric properties in a community sample of 336 (46.7% girls) Spanish-speaking children aged 8-12 years. Confirmatory factor analysis provided support for the original two-factor model. Excellent internal consistency coefficients were found for the total scale (0.88) and the subscales (0.85 and 0.82). 8-week test-retest reliability was moderate (IC = 0.51). Evidence of convergent and divergent validity was found, and factorial invariance across gender was reached. The current study provides initial support for the use of the CALIS-C with Spanish-speaking children by clinicians and researchers.

Psychometric properties of the Child Anxiety Life Interference Scale - Preschool Version

Despite growing recognition of childhood anxiety as a common and often debilitating clinical concern, we have limited knowledge of the particular ways in which anxiety interferes with daily life for young children who have not yet entered formal schooling. The present study evaluated the psychometric properties of the Child Anxiety Life Interference Scale - Preschool Version (CALIS-PV). The CALIS-PV is a brief (18 item) parent-report measure of the impacts of a young child's anxiety on their own life and that of her or his parent. Participants were 784 parents of a child aged 3-7 years, who completed the CALIS-PV as a part of the follow-up assessment battery for two anxiety prevention trials targeted at preschool children with temperamental inhibition. Confirmatory factor analysis supported three CALIS-PV factors reflecting anxiety-related life interference at home, outside home and on parent life. The three factors showed good internal consistency and good convergent and divergent validity, and successfully differentiated children with and without an anxiety diagnosis. Findings provide initial support for the CALIS-PV as a reliable and valid measure of the daily life impacts of childhood anxiety for preschool-aged children and their parents.

Developmental pathways of social avoidance across adolescence: the role of social anxiety and negative cognition

It is argued that the adolescent onset of social anxiety disorder (SAD) may be partly attributable to an increase in avoidance of social situations across this period. The current cohort-sequential study investigated developmental pathways of social avoidance in adolescence and examined the explanatory role of social anxiety and negative cognitive processes. A community sample of youth (9-21 years, N=331) participated in a four-wave study. Trajectory analyses revealed two pathways: an increased avoidance pathway and a low avoidance pathway. The pathways were hardly distinguishable at age 9 and they steadily diverged across adolescence. Logistic regression analyses showed that social anxiety and post-event rumination were significantly related to the increased avoidance pathway; anticipatory processing and self-focused attention were not. The findings suggest that adolescence is a key developmental period for the progression of social avoidance among youth who show relatively high levels of social anxiety and post-event rumination.