Reliability and validity of the Adolescent Family Life Satisfaction Index.

The purpose of this study was to develop and evaluate the Adolescent Family Life Satisfaction Index. The self-report questionnaire was tested for internal consistency reliability. Tests for construct validity, concurrent validity, and internal consistency reliability provided support for the use of the over-all Adolescent Family Life Satisfaction Index, Parental Subscale, and Sibling Subscale for the measurement of adolescents' reports of satisfaction with family life.