Measurement Equivalence and Convergent Validity of a Mental Health Rating Scale.

ABSTRACT: Emotional and behavioral problems among children and adolescents may be studied using the Strengths and Difficulties Questionnaire, containing five subscales, based on ratings by parents, teachers, or adolescents themselves. We investigate two measurement issues using data from a longitudinal sample of 8,806 participants aged 7 to 9 years and 11 to 13 years from the Bergen Child Study in Bergen, Norway. First, convergent validity of parent and teacher ratings is studied using a multitrait-multimethod approach. Second, longitudinal measurement equivalence is studied using confirmatory factor analysis, which requires us to deal with the considerable attrition. The multitrait-multimethod indicates not only good convergent validity but also considerable method variance for parents and teachers

SUBMITTER: Smid SC 

PROVIDER: S-EPMC7545650 | biostudies-literature | 2020 Dec

REPOSITORIES: biostudies-literature