Validation of the Simplified Chinese Version of the Functional Rating Index for Patients With Low Back Pain

Cross-cultural translation and psychometric testing of the functional rating index (FRI). To evaluate the reliability and validity of the adapted simplified Chinese FRI (SC-FRI) for patients with low back pain (LBP). The FRI is a reliable and valid instrument to assess the perception of function and...

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Veröffentlicht in:Spine (Philadelphia, Pa. 1976) Pa. 1976), 2012-08, Vol.37 (18), p.1602-1608
Hauptverfasser: Wei, Xianzhao, Chen, Zhi, Bai, Yushu, Zhu, Xiaodong, Wu, Dajiang, Liu, Xinwei, Yi, Honglei, Chen, Ziqiang, Wang, Chuanfeng, Zhao, Yingchuan, Yang, Changwei, Li, Jingfeng, Li, Ming
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container_issue 18
container_start_page 1602
container_title Spine (Philadelphia, Pa. 1976)
container_volume 37
creator Wei, Xianzhao
Chen, Zhi
Bai, Yushu
Zhu, Xiaodong
Wu, Dajiang
Liu, Xinwei
Yi, Honglei
Chen, Ziqiang
Wang, Chuanfeng
Zhao, Yingchuan
Yang, Changwei
Li, Jingfeng
Li, Ming
description Cross-cultural translation and psychometric testing of the functional rating index (FRI). To evaluate the reliability and validity of the adapted simplified Chinese FRI (SC-FRI) for patients with low back pain (LBP). The FRI is a reliable and valid instrument to assess the perception of function and pain for patients with LBP. However, there is no culturally adapted, reliable, and validated FRI for use in mainland China. The translation and cross-cultural adaptation were performed following international guidelines. The SC-FRI was administered to 115 patients with LBP along with the simplified Chinese version of the Oswestry disability index, 36-item short form health survey, and the visual analogue scale. Psychometric testing included internal consistency, test-test reliability, concurrent criterion validity, and construct validity. A high completion rate of 96% and no floor or ceiling effects were noted for the SC-FRI. The internal consistency was good (i.e., Cronbach α = 0.897 for the overall SC-FRI; range, 0.851-0.890, if an item was deleted). Test-retest reliability was excellent, with an intraclass correlation coefficient of 0.948 (95% confidence interval, 0.917-0.968). Concurrent criterion validity assessment demonstrated that the SC-FRI significantly correlated with the visual analogue scale (r = 0.852, P < 0.0001) and the simplified Chinese version of the Oswestry disability index (r = 0.958, P < 0.0001). Construct validity was confirmed by the significant Pearson correlation between the SC-FRI and physical functioning (r = -0.802, P < 0.0001), Bodily Pain (r = -0.698, P < 0.0001), social functioning (r = -0.573, P < 0.0001), role-physical (r = -0.503, P < 0.0001), and general health (r = -0.502, P < 0.0001) domains of the 36-Item Short Form Health Survey. The SC-FRI showed excellent reliability and validity in the evaluation of pain and the functional health status of Chinese-speaking patients with LBP. It is simple and easy to use and can be recommended in clinical and research practice in mainland China.
doi_str_mv 10.1097/BRS.0b013e318252ddd1
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To evaluate the reliability and validity of the adapted simplified Chinese FRI (SC-FRI) for patients with low back pain (LBP). The FRI is a reliable and valid instrument to assess the perception of function and pain for patients with LBP. However, there is no culturally adapted, reliable, and validated FRI for use in mainland China. The translation and cross-cultural adaptation were performed following international guidelines. The SC-FRI was administered to 115 patients with LBP along with the simplified Chinese version of the Oswestry disability index, 36-item short form health survey, and the visual analogue scale. Psychometric testing included internal consistency, test-test reliability, concurrent criterion validity, and construct validity. A high completion rate of 96% and no floor or ceiling effects were noted for the SC-FRI. The internal consistency was good (i.e., Cronbach α = 0.897 for the overall SC-FRI; range, 0.851-0.890, if an item was deleted). Test-retest reliability was excellent, with an intraclass correlation coefficient of 0.948 (95% confidence interval, 0.917-0.968). Concurrent criterion validity assessment demonstrated that the SC-FRI significantly correlated with the visual analogue scale (r = 0.852, P < 0.0001) and the simplified Chinese version of the Oswestry disability index (r = 0.958, P < 0.0001). Construct validity was confirmed by the significant Pearson correlation between the SC-FRI and physical functioning (r = -0.802, P < 0.0001), Bodily Pain (r = -0.698, P < 0.0001), social functioning (r = -0.573, P < 0.0001), role-physical (r = -0.503, P < 0.0001), and general health (r = -0.502, P < 0.0001) domains of the 36-Item Short Form Health Survey. The SC-FRI showed excellent reliability and validity in the evaluation of pain and the functional health status of Chinese-speaking patients with LBP. 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To evaluate the reliability and validity of the adapted simplified Chinese FRI (SC-FRI) for patients with low back pain (LBP). The FRI is a reliable and valid instrument to assess the perception of function and pain for patients with LBP. However, there is no culturally adapted, reliable, and validated FRI for use in mainland China. The translation and cross-cultural adaptation were performed following international guidelines. The SC-FRI was administered to 115 patients with LBP along with the simplified Chinese version of the Oswestry disability index, 36-item short form health survey, and the visual analogue scale. Psychometric testing included internal consistency, test-test reliability, concurrent criterion validity, and construct validity. A high completion rate of 96% and no floor or ceiling effects were noted for the SC-FRI. The internal consistency was good (i.e., Cronbach α = 0.897 for the overall SC-FRI; range, 0.851-0.890, if an item was deleted). Test-retest reliability was excellent, with an intraclass correlation coefficient of 0.948 (95% confidence interval, 0.917-0.968). Concurrent criterion validity assessment demonstrated that the SC-FRI significantly correlated with the visual analogue scale (r = 0.852, P < 0.0001) and the simplified Chinese version of the Oswestry disability index (r = 0.958, P < 0.0001). Construct validity was confirmed by the significant Pearson correlation between the SC-FRI and physical functioning (r = -0.802, P < 0.0001), Bodily Pain (r = -0.698, P < 0.0001), social functioning (r = -0.573, P < 0.0001), role-physical (r = -0.503, P < 0.0001), and general health (r = -0.502, P < 0.0001) domains of the 36-Item Short Form Health Survey. The SC-FRI showed excellent reliability and validity in the evaluation of pain and the functional health status of Chinese-speaking patients with LBP. 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Leukoencephalitis</topic><topic>Nervous system (semeiology, syndromes)</topic><topic>Neurology</topic><topic>Pain Measurement - methods</topic><topic>Reproducibility of Results</topic><topic>Sensitivity and Specificity</topic><topic>Surveys and Questionnaires - standards</topic><topic>Translations</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wei, Xianzhao</creatorcontrib><creatorcontrib>Chen, Zhi</creatorcontrib><creatorcontrib>Bai, Yushu</creatorcontrib><creatorcontrib>Zhu, Xiaodong</creatorcontrib><creatorcontrib>Wu, Dajiang</creatorcontrib><creatorcontrib>Liu, Xinwei</creatorcontrib><creatorcontrib>Yi, Honglei</creatorcontrib><creatorcontrib>Chen, Ziqiang</creatorcontrib><creatorcontrib>Wang, Chuanfeng</creatorcontrib><creatorcontrib>Zhao, Yingchuan</creatorcontrib><creatorcontrib>Yang, Changwei</creatorcontrib><creatorcontrib>Li, Jingfeng</creatorcontrib><creatorcontrib>Li, Ming</creatorcontrib><collection>Pascal-Francis</collection><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Spine (Philadelphia, Pa. 1976)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wei, Xianzhao</au><au>Chen, Zhi</au><au>Bai, Yushu</au><au>Zhu, Xiaodong</au><au>Wu, Dajiang</au><au>Liu, Xinwei</au><au>Yi, Honglei</au><au>Chen, Ziqiang</au><au>Wang, Chuanfeng</au><au>Zhao, Yingchuan</au><au>Yang, Changwei</au><au>Li, Jingfeng</au><au>Li, Ming</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Validation of the Simplified Chinese Version of the Functional Rating Index for Patients With Low Back Pain</atitle><jtitle>Spine (Philadelphia, Pa. 1976)</jtitle><addtitle>Spine (Phila Pa 1976)</addtitle><date>2012-08-15</date><risdate>2012</risdate><volume>37</volume><issue>18</issue><spage>1602</spage><epage>1608</epage><pages>1602-1608</pages><issn>0362-2436</issn><eissn>1528-1159</eissn><coden>SPINDD</coden><abstract><![CDATA[Cross-cultural translation and psychometric testing of the functional rating index (FRI). To evaluate the reliability and validity of the adapted simplified Chinese FRI (SC-FRI) for patients with low back pain (LBP). The FRI is a reliable and valid instrument to assess the perception of function and pain for patients with LBP. However, there is no culturally adapted, reliable, and validated FRI for use in mainland China. The translation and cross-cultural adaptation were performed following international guidelines. The SC-FRI was administered to 115 patients with LBP along with the simplified Chinese version of the Oswestry disability index, 36-item short form health survey, and the visual analogue scale. Psychometric testing included internal consistency, test-test reliability, concurrent criterion validity, and construct validity. A high completion rate of 96% and no floor or ceiling effects were noted for the SC-FRI. The internal consistency was good (i.e., Cronbach α = 0.897 for the overall SC-FRI; range, 0.851-0.890, if an item was deleted). Test-retest reliability was excellent, with an intraclass correlation coefficient of 0.948 (95% confidence interval, 0.917-0.968). Concurrent criterion validity assessment demonstrated that the SC-FRI significantly correlated with the visual analogue scale (r = 0.852, P < 0.0001) and the simplified Chinese version of the Oswestry disability index (r = 0.958, P < 0.0001). Construct validity was confirmed by the significant Pearson correlation between the SC-FRI and physical functioning (r = -0.802, P < 0.0001), Bodily Pain (r = -0.698, P < 0.0001), social functioning (r = -0.573, P < 0.0001), role-physical (r = -0.503, P < 0.0001), and general health (r = -0.502, P < 0.0001) domains of the 36-Item Short Form Health Survey. The SC-FRI showed excellent reliability and validity in the evaluation of pain and the functional health status of Chinese-speaking patients with LBP. It is simple and easy to use and can be recommended in clinical and research practice in mainland China.]]></abstract><cop>Hagerstown, MD</cop><pub>Lippincott Williams &amp; Wilkins</pub><pmid>22426448</pmid><doi>10.1097/BRS.0b013e318252ddd1</doi><tpages>7</tpages></addata></record>
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ispartof Spine (Philadelphia, Pa. 1976), 2012-08, Vol.37 (18), p.1602-1608
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1528-1159
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source MEDLINE; Journals@Ovid Complete
subjects Adult
Asian Continental Ancestry Group
Biological and medical sciences
Cerebrospinal fluid. Meninges. Spinal cord
China
Cross-Cultural Comparison
Disability Evaluation
Female
Humans
Language
Low Back Pain - diagnosis
Low Back Pain - ethnology
Low Back Pain - physiopathology
Male
Medical sciences
Middle Aged
Multiple sclerosis and variants. Guillain barré syndrome and other inflammatory polyneuropathies. Leukoencephalitis
Nervous system (semeiology, syndromes)
Neurology
Pain Measurement - methods
Reproducibility of Results
Sensitivity and Specificity
Surveys and Questionnaires - standards
Translations
title Validation of the Simplified Chinese Version of the Functional Rating Index for Patients With Low Back Pain
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