Joanna Kłosowska , Magdalena Niedbał , Aleksandra Budzisz , Izabela A. Łaska , Elżbieta A. Bajcar , Julia Badzińska , Helena Bieniek , Justyna Brączyk , Daryna Rubanets , Karolina Wiercioch-Kuzianik , Magdalena Żegleń , Anna Przeklasa-Muszyńska , Lance M. McCracken , Przemysław Bąbel
{"title":"Development and psychometric evaluation of the Polish version of the Chronic Pain Acceptance Questionnaire (CPAQ)","authors":"Joanna Kłosowska , Magdalena Niedbał , Aleksandra Budzisz , Izabela A. Łaska , Elżbieta A. Bajcar , Julia Badzińska , Helena Bieniek , Justyna Brączyk , Daryna Rubanets , Karolina Wiercioch-Kuzianik , Magdalena Żegleń , Anna Przeklasa-Muszyńska , Lance M. McCracken , Przemysław Bąbel","doi":"10.1016/j.exger.2025.112886","DOIUrl":null,"url":null,"abstract":"<div><h3>Background</h3><div>Chronic pain remains a significant health concern, particularly among older adults. Pain acceptance – engaging in valued activities despite pain without attempting to control or avoid it – is thought to buffer against the negative psychosocial impacts of chronic pain.</div></div><div><h3>Objective</h3><div>The present study aimed to adapt to Polish and evaluate the psychometric properties of a widely used measure of pain acceptance, namely the Chronic Pain Acceptance Questionnaire (CPAQ).</div></div><div><h3>Methods</h3><div>Two samples of individuals with chronic pain participated: an online sample (<em>N</em> = 418) and a hospital-recruited sample (<em>N</em> = 148). Confirmatory factor analyses assessed one-factor, two-correlated-factor, and two-orthogonal-factor models for both the original 20-item (CPAQ-20) and the short 8-item (CPAQ-8) versions.</div></div><div><h3>Results</h3><div>In both samples, the results consistently supported a two-factor correlated structure for the Polish CPAQ-8: Activity Engagement (AE) and Pain Willingness (PW). The CPAQ-20 did not show adequate fit. The CPAQ-8 demonstrated acceptable-to-good internal consistency (Cronbach's α = 0.63-0.78 total; 0.75-0.82 subscales) and moderate test–retest reliability (ICC = 0.57). The Minimal Detectable Change for the total score was 9.34 points. In the online sample, CPAQ-8 scores negatively correlated with pain anxiety, pain catastrophizing, anxiety, and depression. Across both samples, total CPAQ-8 and PW scores, but not AE, were negatively associated with pain. Participants reporting activity limitations scored significantly lower on CPAQ-8. Additionally, age was positively correlated with AE scores in both samples.</div></div><div><h3>Conclusions</h3><div>Overall, the Polish CPAQ-8 exhibits good psychometric properties and is suitable for both research and clinical applications. Future studies should examine its longitudinal validity.</div></div>","PeriodicalId":94003,"journal":{"name":"Experimental gerontology","volume":"210 ","pages":"Article 112886"},"PeriodicalIF":4.3000,"publicationDate":"2025-09-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Experimental gerontology","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0531556525002153","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Background
Chronic pain remains a significant health concern, particularly among older adults. Pain acceptance – engaging in valued activities despite pain without attempting to control or avoid it – is thought to buffer against the negative psychosocial impacts of chronic pain.
Objective
The present study aimed to adapt to Polish and evaluate the psychometric properties of a widely used measure of pain acceptance, namely the Chronic Pain Acceptance Questionnaire (CPAQ).
Methods
Two samples of individuals with chronic pain participated: an online sample (N = 418) and a hospital-recruited sample (N = 148). Confirmatory factor analyses assessed one-factor, two-correlated-factor, and two-orthogonal-factor models for both the original 20-item (CPAQ-20) and the short 8-item (CPAQ-8) versions.
Results
In both samples, the results consistently supported a two-factor correlated structure for the Polish CPAQ-8: Activity Engagement (AE) and Pain Willingness (PW). The CPAQ-20 did not show adequate fit. The CPAQ-8 demonstrated acceptable-to-good internal consistency (Cronbach's α = 0.63-0.78 total; 0.75-0.82 subscales) and moderate test–retest reliability (ICC = 0.57). The Minimal Detectable Change for the total score was 9.34 points. In the online sample, CPAQ-8 scores negatively correlated with pain anxiety, pain catastrophizing, anxiety, and depression. Across both samples, total CPAQ-8 and PW scores, but not AE, were negatively associated with pain. Participants reporting activity limitations scored significantly lower on CPAQ-8. Additionally, age was positively correlated with AE scores in both samples.
Conclusions
Overall, the Polish CPAQ-8 exhibits good psychometric properties and is suitable for both research and clinical applications. Future studies should examine its longitudinal validity.