1. The Patient-Perceived Helpfulness of Measures Scale: Development and Validation of a Scale to Assess the Helpfulness of Using Measures in Psychological Treatment.
- Author
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Di Malta, Gina, Cooper, Mick, Bond, Julian, Raymond-Barker, Brett, Oza, Marsha, and Pauli, Regina
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PSYCHOTHERAPY , *RESEARCH methodology evaluation , *EXPERIMENTAL design , *THEMATIC analysis , *RESEARCH methodology , *PSYCHOMETRICS , *FACTOR analysis , *PATIENT satisfaction , *PATIENTS' attitudes ,RESEARCH evaluation - Abstract
In response to the increase in Routine Outcome Monitoring and Clinical Feedback, the Patient-Perceived Helpfulness of Measures Scale (ppHMS) was developed to assess the helpfulness—as perceived by patients—of using measures in psychological treatment. Study 1: The construct of patient-perceived helpfulness of measures was explored using thematic analysis with 15 patients. Six helpful and three unhelpful themes were identified and informed item development. Study 2: 28 items were formulated and rated by experts. Ten items were taken forward for psychometric shortening in a sample of 76 patients. Confirmatory factor analysis (CFA) led to an adequately fitting six-item model with excellent internal consistency, and convergence with the Delighted-Terrible single item of product satisfaction and a single item of measure helpfulness. Study 3: In a stratified online sample of 514 U.K. psychotherapy patients, a five-item model constituted the best fit. The final ppHMS had excellent internal consistency (McDonald's ω =.90), convergent validity with psychotherapy satisfaction (r =.5; p <.001), divergence from social desirability (r =.1), and metric and scalar invariance across measures. Study 4: Analyses were replicated and confirmed in a stratified U.S. sample (n = 602). The ppHMS is a reliable and valid scale that can be used to assess and compare patients' perceptions of the helpfulness of different measures as part of their psychological treatment. [ABSTRACT FROM AUTHOR]
- Published
- 2024
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