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Development and validation of a brief screening version of the Childhood Trauma Questionnaire
David P Bernstein1, Judith A Stein, Michael D Newcomb
1Department of Psychology, Fordham University, Dealy Hall, 3rd Floor, Bronx, NY 10458, USA.
Objective:
The goal of this study was to develop and validate a short form of the Childhood Trauma Questionnaire (the CTQ-SF) as a screening measure for maltreatment histories in both clinical and nonreferred groups.
Method:
Exploratory and confirmatory factor analyses of the 70 original CTQ items were used to create a 28-item version of the scale (25 clinical items and three validity items) and test the measurement invariance of the 25 clinical items across four samples: 378 adult substance abusing patients from New York City, 396 adolescent psychiatric inpatients, 625 substance abusing individuals from southwest Texas, and 579 individuals from a normative community sample (combined N=1978).
Results:
Results showed that the CTQ-SF's items held essentially the same meaning across all four samples (i.e., measurement invariance). Moreover, the scale demonstrated good criterion-related validity in a subsample of adolescents on whom corroborative data were available.
Conclusions:
These findings support the viability of the CTQ-SF across diverse clinical and nonreferred populations.