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Psychometric proper...
Psychometric properties of the 8-item Chronic Pain Acceptance Questionnaire (CPAQ-8) in a Swedish Chronic pain cohort
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- Rovner, Graciela, 1959 (author)
- Karolinska Institutet,Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för klinisk neurovetenskap och rehabilitering,Institute of Neuroscience and Physiology, Department of Clinical Neuroscience and Rehabilitation
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- Årestedt, Kristofer (author)
- Linnéuniversitetet,Östergötlands Läns Landsting,Linköpings universitet,Avdelningen för omvårdnad,Hälsouniversitetet,Smärt och rehabiliteringscentrum,Linnaeus University, Kalmar, Sweden,Institutionen för hälso- och vårdvetenskap (HV),Linköpings Universitet
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- Gerdle, Björn (author)
- Östergötlands Läns Landsting,Linköpings universitet,Avdelningen för samhällsmedicin,Hälsouniversitetet,Smärt och rehabiliteringscentrum
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- Börsbo, Björn (author)
- Linköpings universitet,Avdelningen för samhällsmedicin,Hälsouniversitetet,County Hospital Ryhov, Jönköping, Sweden
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- McCracken, Lance M (author)
- Institute of Psychiatry, King’s College London, UK
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(creator_code:org_t)
- Stiftelsen Rehabiliteringsinformation, 2014
- 2014
- English.
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In: Journal of Rehabilitation Medicine. - : Stiftelsen Rehabiliteringsinformation. - 1650-1977 .- 1651-2081. ; 46:1, s. 73-80
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Abstract
Subject headings
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- Background: Acceptance and Commitment Therapy for chronic pain has good empirical support. Pain acceptance is most often assessed with the Chronic Pain Acceptance Questionnaire (CPAQ). Recently a shorter 8-item version, the CPAQ-8, was developed. Objectives: To further validate the CPAQ-8 in a Swedish context and to test its sensitivity to treatment effects, an as-yet unknown property of the instrument. Methods: A total of 891 patients completed the CPAQ, along with scales for anxiety and depression (Hospital Anxiety and Depression scale), kinesiophobia (Tampa Scale for Kinesiophobia) and quality of life (Short Form-36). Confirmatory factor analyses were performed to examine the factor structure. Convergent validity was tested with Pearson's correlations. Changes over time were evaluated with paired t-test. Results: The confirmatory factor analyses showed that the CPAQ 2-factor model had a better fit compared with the 1-factor model, both for the 8- and 20-item versions. All CPAQ-8 scales demonstrated good internal consistency (alpha ≥ 0.80). They also correlated significantly with related constructs, supporting convergent validity. The CPAQ-8 explained a large share of the total variance in CPAQ-20 and was also able to track rehabilitation changes (large effect size, d = 0.89). Conclusion: CPAQ-8 demonstrated good psychometric properties and sensitivity to rehabilitation changes. Further research that considers other cultural contexts may lead enhance the applications of this instrument.
Subject headings
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Hälsovetenskap -- Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Health Sciences -- Public Health, Global Health, Social Medicine and Epidemiology (hsv//eng)
Keyword
- thermal pain thresholds
- pressure pain thresholds
- thermal detection thresholds
- catastrophizing
- anxiety
- biopsychosocial
- WAD
- Health and Caring Sciences
- behavioural sciences; pain measurement; psychometrics; rehabilitation
Publication and Content Type
- ref (subject category)
- art (subject category)
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