Development and Validation of an Instrument to Assess Social Work Students' Perceptions, Knowledge, and Attitudes About Human Trafficking Questionnaire (PKA-HTQ): An Exploratory Study

Nsonwu, M. B., Welch-Brewer, C., Heffron, L. C., Lemke, M. A., Busch-Armendariz, N., Sulley, C., Cook, S. W., Lewis, M., Watson, E., Moore, W., Li, J.

Research on Social Work Practice

Published online on April 09, 2015

Abstract

Objective:

This study sought to develop and evaluate the psychometric properties of a tool designed to assess social work students’ knowledge of and perceptions and attitudes toward human trafficking. To achieve this aim, the Perceptions, Knowledge, and Attitudes toward Human Trafficking Questionnaire (PKA-HTQ) was developed and its psychometric properties were evaluated. Specifically, the factor structure and the internal consistency of the PKA-HTQ were evaluated.

Methods:

Exploratory factor analysis (EFA) and a replication EFA were conducted on two independent samples of university students, an initial validation (n = 325), and cross-validation (n = 212) sample.

Findings:

The EFA revealed a three-factor structure, that is, self-appraisal of knowledge/skills (α = .89), worldview (α =.78), and help-seeking behavior (α =.66); this three-factor structure was supported by replication EFA.

Conclusion:

The PKA-HTQ questionnaire shows promise as a meaningful, potentially reliable and valid measure.