Related Experiment Videos
MMPI factor analytic findings for adolescents: item- and scale-level factor structures
1Department of Psychiatry and Behavioral Sciences, Eastern Virginia Medical School, Norfolk 23507.
Journal of Personality Assessment
|October 1, 1991
Summary
This study explored the factor structure of the Minnesota Multiphasic Personality Inventory (MMPI) in adolescents. Findings reveal distinct item and scale-level factors, offering insights for adolescent psychological assessment.
Area of Science:
- Psychology
- Psychometrics
Background:
- The Minnesota Multiphasic Personality Inventory (MMPI) is widely used for psychological assessment.
- Factor structure research for the MMPI has primarily focused on adult populations.
- Limited research exists on the MMPI's factor structure in adolescent samples.
Purpose of the Study:
- To investigate the item-level and scale-level factor structures of the MMPI in adolescents.
- To compare findings with existing MMPI research on adult populations.
- To assess the utility of factor analytically derived content scales for adolescent interpretation.
Main Methods:
- Utilized a sample of 1,762 adolescents undergoing psychiatric services.
- Conducted factor analysis on item responses.
- Performed factor analysis on scale-level data.
Main Results:
- Identified 17 distinct factors at the item level.
- Identified 5 distinct factors at the scale level.
- Observed differences and similarities compared to adult MMPI factor structures.
Conclusions:
- The MMPI exhibits a unique factor structure in adolescent populations.
- Factor analytically derived content scales may offer valuable interpretations for adolescents.
- Further research is needed to refine MMPI interpretation for adolescent clinical populations.