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Quantitative Psychology Commons

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2003

Classification accuracy

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Full-Text Articles in Quantitative Psychology

The Relationship Of Mmpi-A Item Effectiveness To Item Content, Diagnostic Category, And Classification Accuracy, Kathleen D. Lynch Jul 2003

The Relationship Of Mmpi-A Item Effectiveness To Item Content, Diagnostic Category, And Classification Accuracy, Kathleen D. Lynch

Psychology Theses & Dissertations

Archer, Handel, and Lynch (2001) recently compared the item endorsement frequencies for the MMPI-A normative sample against two adolescent clinical samples. Results showed that the MMPI-A contains a substantial number of items that do not show a significant difference in item endorsement frequency between normative and clinical samples. The current study extends Archer et al.'s (2001) research in three ways: (1) it examines the item endorsement frequencies of the Supplementary scales, Harris Lingoes subscales, and subtle-obvious items; (2) it examines the Basic, Content, and Supplementary scales, and Harris Lingoes subscales with two homogeneous diagnostic criterion groups (as suggested by Archer, …