The Psychological Well-Being-Post-Traumatic Changes Questionnaire (PWB-PTCQ): Reliability and Validity

Citation

Joseph S, Maltby J, Wood AM, Stockton H, Hunt N & Regel S (2012) The Psychological Well-Being-Post-Traumatic Changes Questionnaire (PWB-PTCQ): Reliability and Validity. Psychological Trauma: Theory, Research, Practice, and Policy, 4 (4), pp. 420-428. https://doi.org/10.1037/a0024740

Abstract
The Psychological Well-Being Post-Traumatic Changes Questionnaire (PWB-PTCQ) is an 18 item self-report measure to assess perceived changes in psychological well-being following traumatic events. The aim was to test its psychometric properties. Across three samples, evidence is provided for a single factor structure (invariant across clinical and general populations), high internal consistency (alpha greater than .87), six month stability, incremental validity over and above existing measures of posttraumatic growth as a predictor of subjective well-being, convergent validity with existing measures of posttraumatic growth (r = .50-.56. p less than .001), concurrent validity with personality and coping measures, predictive validity of change in well-being over time, discriminant validity with social desirability, and prediction of clinical caseness.

Keywords
growth following adversity; psychological well-being; posttraumatic growth; psychometric assessment; Mental Health; Communicative disorders Psychological aspects

Journal
Psychological Trauma: Theory, Research, Practice, and Policy: Volume 4, Issue 4