Self-report measures of family functioning: extensions of a factorial analysis.

A factor analysis of four commonly used self-report measures of family functioning (Bloom, 1985) yielded 15 5-item factors. Five of these item sets have now been revised and strengthened. These modifications were undertaken because a review of the literature has revealed that the results of the factor analysis are being increasingly used in family studies. The rationale and description of the revisions of the factor item sets are presented. Psychometric analysis of the revised factors suggests that factor scores are highly reliable as well as stable over time. In addition to presenting comprehensive reliability data, this article provides information regarding factor score intercorrelations and structure, as well as a commentary on the factors themselves.