Psychometric Properties and Normative Data of the Zuckerman-Kuhlman Personality Questionnaire in a Psychiatric Outpatient Sample.
The Zuckerman-Kuhlman Personality Questionnaire (ZKPQ; Zuckerman, Kuhlman, Joireman, Teta, & Kraft, 1993 ) was designed for the assessment of personality. The goal of this work was to determine the psychometric properties of the ZKPQ, as well as to establish normative data by gender and age in an outpatient sample attending primary mental health care services. We administered the questionnaire to 314 participants (34.7% males) 18 to 81 years old. The most prevalent primary diagnoses were mood (37.9%) and adjustment disorders (35.0%). Concerning the psychometric properties of the ZKPQ, the pattern of internal consistencies was similar to that previously found among general population, student, or clinical samples. Regarding gender differences, a general pattern was found, with women scoring higher on neuroticism and sociability, and lower on aggression-hostility. As for age, in general, scores declined with age. Norm-based decision making has the potential for significant and long-lasting consequences, and the quality of decisions based on score comparisons can be improved when scores are compared to norms fitted to the group of reference. The availability of the ZKPQ norms by gender and age in mental health care will benefit the accuracy of assessment and therapeutic decision making, providing more effective treatment planning overall.
a Mental Health Center , Althaia University Hospital of Manresa , Catalonia , Spain.|b Department of Clinical and Health Psychology , Universitat Autònoma de Barcelona , Catalonia , Spain.
Yolanda
Y
Martínez Ortega
b Department of Clinical and Health Psychology , Universitat Autònoma de Barcelona , Catalonia , Spain.
Montserrat
M
Gomà-I-Freixanet
c Psychiatry Department , Vall d'Hebron University Hospital, CIBERSAM, Universitat Autònoma de Barcelona , Catalonia , Spain.
Sergi
S
Valero
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010045:Outpatients; D010551:Personality; D010554:Personality Disorders / Q000175:diagnosis*; D010555:Personality Inventory / Q000706:statistics & numerical data; D011594:Psychometrics; D012016:Reference Values; D011795:Surveys and Questionnaires; D055815:Young Adult