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| Adults | 1 |
| Cluster Analysis | 1 |
| Cocaine | 1 |
| Drug Abuse | 1 |
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| Personality Assessment | 1 |
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| Psychological Assessment | 1 |
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| Ball, Samuel A. | 1 |
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Peer reviewedBall, Samuel A. – Psychological Assessment, 1995
The validity of an alternative 5-factor measure of personality, the Zuckerman-Kuhlman Personality Questionnaire (ZKPQ), was assessed in 450 cocaine abusers. Results supported the validity of the ZKPQ. Internal consistency was generally good, and items loaded on the predicted factors. (SLD)
Descriptors: Adults, Cluster Analysis, Cocaine, Drug Abuse
