Transcultural adaptation and validation of the Chinese version of the intermittent and constant osteoarthritis pain (ICOAP) measure in patients with knee osteoarthritis

Zhang, C.; Liu, D.H.; Qu, Yu; Jia, Zhenyuan; Wang, W.; Li, J.; Xu, Wei

doi:10.1016/j.joca.2016.11.012

Cited by 10 publications

(14 citation statements)

References 35 publications

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“…Like other language versions, the tChICOAP correlated strongly with the WOMAC pain subscale, as both were constructed to measure osteoarthritic pain 5 12 26. As expected, the tChICOAP’s intermittent and total scores have a strong correlation with SF-12v2 PCS, and only moderate correlation with SF-12v2 MCS.…”

Section: Discussionsupporting

confidence: 51%

“…The internal consistency of the tChICOAP total score is excellent, with high Cronbach’s alpha and corrected item-total subscale correlation. It is comparable to the original version, (Cronbach’s alpha 0.93), the simplified Chinese version (Cronbach’s alpha 0.94), and other language versions (Cronbach’s alpha 0.82–0.95) 5 12 26. The performance of the test and re-retest reliability is the best among the original version (ICC 0.85), the simplified Chinese version (ICC 0.932) and other language versions such as Turkish (ICC 0.942), Portuguese (ICC 0.92) and Greek (ICC 0.88) 5 8 9 11 12…”

Section: Discussionmentioning

confidence: 73%

“…A simplified Chinese version of ICOAP has been published by Zhang et al 12. While simplified Chinese is the official language used in the People’s Republic of China, Singapore and Malaysia, traditional Chinese is the common language used in Hong Kong, Taiwan, Macau and overseas Chinese communities.…”

Section: Introductionmentioning

confidence: 99%

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Translation, cross-cultural adaptation and validation of the traditional Chinese intermittent and constant osteoarthritis pain (ICOAP) questionnaire for knee osteoarthritis

et al. 2019

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ObjectivesTo translate and culturally adapt the Intermittent and Constant Osteoarthritis and Pain (ICOAP) measure to a traditional Chinese version, and to study its psychometric properties in patients with knee osteoarthritis (KOA).MethodThe ICOAP was translated and cross-culturally adapted into traditional Chinese according to the recommended international guidelines. A total of 110 participants with KOA in Hong Kong were invited to complete the traditional Chinese ICOAP (tChICOAP), the Chinese Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain subscale and the Chinese Short form of Health Survey (SF-12v2). Psychometric evaluations included content validity, construct validity, internal consistency and test and retest reliability.ResultsAll participants completed the tChICOAP questionnaire without missing items. The content validity index of all items ranged from 80% to 100%. The tChICOAP total pain and subscale scores had excellent internal consistency with Cronbach’s alpha value (0.902–0.948) and good corrected item-total subscale correlations. It had high test and retest reliability (intra-class correlations 0.924–0.960). The tChICOAP constant, intermittent and total pain scores correlate strongly with the WOMAC pain subscale (r=0.671, 0.678 and 0.707, respectively, p<0.001). The tChICOAP intermittent and total scores correlate strongly with SF-12v2 physical component score (r=−0.590 and −0.558, respectively, p<0.001).ConclusionsThe tChICOAP is a reliable and valid instrument to measure the pain experience of Chinese patients with KOA.

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Section: Discussionsupporting

confidence: 51%

Section: Discussionmentioning

confidence: 73%

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Translation, cross-cultural adaptation and validation of the traditional Chinese intermittent and constant osteoarthritis pain (ICOAP) questionnaire for knee osteoarthritis

et al. 2019

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“…Furthermore, the majority of the participants faced no difficulty in answering the questionnaire, which mirrors other cross-cultural translations and adaptation studies [10,11].…”

Section: Discussionsupporting

confidence: 65%

“…As the ICOAP questionnaire shows a high level of reliability for evaluating the patient's condition [9], it has been translated into several languages and is used in many studies within different populations [10,11]. This study aims to translate the scale into Arabic and validate it within the Saudi population.…”

Section: Introductionmentioning

confidence: 99%

Cross-Cultural Adaptation and Validation of the Arabic Version of the Intermittent and Constant Osteoarthritis Pain Questionnaire

Alageel

Turki

Alhandi

et al. 2020

Sports Med Int Open

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AbSTR Ac TThis study aimed to translate and adapt the Intermittent and Constant Osteoarthritis Pain questionnaire into the Arabic language and evaluate the validity and reliability of this scale for participants with knee or hip osteoarthritis. This questionnaire was translated based on the Manufacturers Alliance for Productivity and Innovation protocol. The test-retest reliability was calculated using the Intraclass Correlation Coefficient. Then, Cronbach's alpha was used to assess the internal consistency of Intermittent and Constant Osteoarthritis Pain questionnaire. After that, the criterion validity was evaluated against the Knee injury and Osteoarthritis Outcome Score. A total of 90 participants were included in this study, of which 29 participants were re-evaluated for reliability testing. The Intraclass Correlation Coefficient of the Knee Intermittent and Constant Osteoarthritis Pain questionnaire were 0.841, 0.923 and 0.911 for the total, constant, and intermittent knee pain, respectively. Cronbach's alpha was 0.88, 0.93 and 0.94 for the total score, the intermittent knee pain and the constant knee pain, respectively. Eventually, criterion validity was r = 0.24(P < 0.05). Intermittent and Constant Osteoarthritis Pain in Arabic is a valid and reliable instrument to be used in Arabic-speaking patients with knee/hip osteoarthritis.

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Association of Intermittent and Constant Knee Pain Patterns With Knee Pain Severity and With Radiographic Knee Osteoarthritis Duration and Severity

Carlesso

Hawker

Torner

et al. 2021

Arthritis Care & Research

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Objective To examine the relation of knee pain patterns to pain severity and to radiographic osteoarthritis (OA) severity and duration. Methods The Multicenter Osteoarthritis Study is a longitudinal cohort of older adults with or at risk of knee OA. Participants’ Intermittent and Constant Osteoarthritis Pain (ICOAP) scores were characterized as 1) no intermittent or constant pain, 2) intermittent pain only, 3) constant pain only, and 4) a combination of constant and intermittent pain. Knee pain severity was assessed using the Western Ontario and McMaster Universities Osteoarthritis Index (WOMAC) pain subscale and a visual analog scale (VAS). Radiographic knee OA (ROA) severity was defined as Kellgren/Lawrence grade ≥2, and ROA duration was defined according to the clinic visit at which ROA was first noted. We assessed the relation of ICOAP pain patterns to knee pain severity, ROA severity, and ROA duration using regression models with generalized estimating equations. Results There were 2,322 participants (mean age 68.8 years, body mass index 31.0 kg/m2, 60% female). Higher ICOAP pain patterns, i.e., a mix of constant and intermittent pain, were associated with greater WOMAC pain severity compared with those patients without either pain pattern (odds ratio [OR] 43.2 [95% confidence interval (95% CI) 26.4–61.3]). Results were similar for the VAS (OR 71.2 [95% CI 45.7–110.9]). Those patients with more severe and longer duration of ROA were more likely to have a mix of constant and intermittent pain compared with those without either pain (OR 3.7 [95% CI 3.1–4.6] and OR 2.9 [95% CI 2.5–3.5], respectively). Conclusion Knee pain patterns are associated with radiographic disease stage and duration, as well as pain severity, highlighting the fact that pain patterns are important for understanding symptomatic disease progression.

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Transcultural adaptation and validation of the Chinese version of the intermittent and constant osteoarthritis pain (ICOAP) measure in patients with knee osteoarthritis

Abstract: The ICOAP-C exhibited good reliability, validity, and responsiveness. This scale is a reliable instrument for evaluating the pain experiences of patients with knee OA and is useful for outcome measurement in clinical research.

Cited by 10 publications

References 35 publications

Translation, cross-cultural adaptation and validation of the traditional Chinese intermittent and constant osteoarthritis pain (ICOAP) questionnaire for knee osteoarthritis

Translation, cross-cultural adaptation and validation of the traditional Chinese intermittent and constant osteoarthritis pain (ICOAP) questionnaire for knee osteoarthritis

Cross-Cultural Adaptation and Validation of the Arabic Version of the Intermittent and Constant Osteoarthritis Pain Questionnaire

Association of Intermittent and Constant Knee Pain Patterns With Knee Pain Severity and With Radiographic Knee Osteoarthritis Duration and Severity

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