Nazım Tolgahan Yıldız, Hikmet Kocaman, Hasan Bingöl
{"title":"土耳其版 20 项颌骨功能限制量表的有效性和可靠性。","authors":"Nazım Tolgahan Yıldız, Hikmet Kocaman, Hasan Bingöl","doi":"10.1080/09593985.2024.2329959","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>This study aimed to translate the 20-item Jaw Functional Limitation Scale (JFLS-20) into Turkish (JFLS-20-TR) and investigate the psychometric properties of the JFLS-20-TR.</p><p><strong>Methods: </strong>This study included 232 patients with temporomandibular disorder (TMD) and 130 individuals without TMD. Structural (with confirmatory factor analysis [CFA]), convergent (with pain intensity, Fonseca Anamnestic Index [FAI], and Oral Health Impact Profile [OHIP-14]), discriminant (with maximum mouth opening [MMO]) and known-group validity were investigated to assess the construct validity. Cronbach's alpha for internal consistency and the intraclass correlation coefficient (ICC<sub>2,1</sub>) for test-retest reliability were calculated. Additionally, content and face validity, smallest detectable change (SDC<sub>95</sub>), and floor/ceiling effects were evaluated.</p><p><strong>Results: </strong>According to CFA, the model fit indices were acceptable for JFLS-20-TR, confirming structural validity. Strong correlations were found between the global and subdomain scores of the JFLS-20-TR and pain intensity (<i>r</i> ≥ 0.80), FAI (<i>r</i> ≥ 0.83), OHIP-14 (<i>r</i> ≥ 0.76), and MMO (<i>r</i> ≥ -0.79) scores, confirmed the convergent and discriminant validity of the JFLS-20-TR. In addition, JFLS-20-TR differentiated between patients with TMD and individuals without TMD (<i>p</i> < .05). Internal consistency (Cronbach's alpha values: 0.91-0.93) was excellent, and test-retest reliability (ICC<sub>2,1</sub> values: 0.91-0.95) was high. Content and face validity were satisfactory. The SDC<sub>95</sub> values ranged from 0.79 to 1.43. No floor or ceiling effects were observed.</p><p><strong>Conclusion: </strong>The JFLS-20-TR is a valid, reliable, and useful tool for assessing jaw functional limitations in Turkish-speaking patients with TMD.</p>","PeriodicalId":48699,"journal":{"name":"Physiotherapy Theory and Practice","volume":" ","pages":"377-389"},"PeriodicalIF":1.6000,"publicationDate":"2025-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Validity and reliability of the Turkish version of the 20-item jaw functional limitation scale.\",\"authors\":\"Nazım Tolgahan Yıldız, Hikmet Kocaman, Hasan Bingöl\",\"doi\":\"10.1080/09593985.2024.2329959\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>This study aimed to translate the 20-item Jaw Functional Limitation Scale (JFLS-20) into Turkish (JFLS-20-TR) and investigate the psychometric properties of the JFLS-20-TR.</p><p><strong>Methods: </strong>This study included 232 patients with temporomandibular disorder (TMD) and 130 individuals without TMD. Structural (with confirmatory factor analysis [CFA]), convergent (with pain intensity, Fonseca Anamnestic Index [FAI], and Oral Health Impact Profile [OHIP-14]), discriminant (with maximum mouth opening [MMO]) and known-group validity were investigated to assess the construct validity. Cronbach's alpha for internal consistency and the intraclass correlation coefficient (ICC<sub>2,1</sub>) for test-retest reliability were calculated. Additionally, content and face validity, smallest detectable change (SDC<sub>95</sub>), and floor/ceiling effects were evaluated.</p><p><strong>Results: </strong>According to CFA, the model fit indices were acceptable for JFLS-20-TR, confirming structural validity. Strong correlations were found between the global and subdomain scores of the JFLS-20-TR and pain intensity (<i>r</i> ≥ 0.80), FAI (<i>r</i> ≥ 0.83), OHIP-14 (<i>r</i> ≥ 0.76), and MMO (<i>r</i> ≥ -0.79) scores, confirmed the convergent and discriminant validity of the JFLS-20-TR. In addition, JFLS-20-TR differentiated between patients with TMD and individuals without TMD (<i>p</i> < .05). Internal consistency (Cronbach's alpha values: 0.91-0.93) was excellent, and test-retest reliability (ICC<sub>2,1</sub> values: 0.91-0.95) was high. Content and face validity were satisfactory. The SDC<sub>95</sub> values ranged from 0.79 to 1.43. No floor or ceiling effects were observed.</p><p><strong>Conclusion: </strong>The JFLS-20-TR is a valid, reliable, and useful tool for assessing jaw functional limitations in Turkish-speaking patients with TMD.</p>\",\"PeriodicalId\":48699,\"journal\":{\"name\":\"Physiotherapy Theory and Practice\",\"volume\":\" \",\"pages\":\"377-389\"},\"PeriodicalIF\":1.6000,\"publicationDate\":\"2025-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Physiotherapy Theory and Practice\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1080/09593985.2024.2329959\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2024/3/14 0:00:00\",\"PubModel\":\"Epub\",\"JCR\":\"Q2\",\"JCRName\":\"REHABILITATION\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physiotherapy Theory and Practice","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/09593985.2024.2329959","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/3/14 0:00:00","PubModel":"Epub","JCR":"Q2","JCRName":"REHABILITATION","Score":null,"Total":0}
Validity and reliability of the Turkish version of the 20-item jaw functional limitation scale.
Purpose: This study aimed to translate the 20-item Jaw Functional Limitation Scale (JFLS-20) into Turkish (JFLS-20-TR) and investigate the psychometric properties of the JFLS-20-TR.
Methods: This study included 232 patients with temporomandibular disorder (TMD) and 130 individuals without TMD. Structural (with confirmatory factor analysis [CFA]), convergent (with pain intensity, Fonseca Anamnestic Index [FAI], and Oral Health Impact Profile [OHIP-14]), discriminant (with maximum mouth opening [MMO]) and known-group validity were investigated to assess the construct validity. Cronbach's alpha for internal consistency and the intraclass correlation coefficient (ICC2,1) for test-retest reliability were calculated. Additionally, content and face validity, smallest detectable change (SDC95), and floor/ceiling effects were evaluated.
Results: According to CFA, the model fit indices were acceptable for JFLS-20-TR, confirming structural validity. Strong correlations were found between the global and subdomain scores of the JFLS-20-TR and pain intensity (r ≥ 0.80), FAI (r ≥ 0.83), OHIP-14 (r ≥ 0.76), and MMO (r ≥ -0.79) scores, confirmed the convergent and discriminant validity of the JFLS-20-TR. In addition, JFLS-20-TR differentiated between patients with TMD and individuals without TMD (p < .05). Internal consistency (Cronbach's alpha values: 0.91-0.93) was excellent, and test-retest reliability (ICC2,1 values: 0.91-0.95) was high. Content and face validity were satisfactory. The SDC95 values ranged from 0.79 to 1.43. No floor or ceiling effects were observed.
Conclusion: The JFLS-20-TR is a valid, reliable, and useful tool for assessing jaw functional limitations in Turkish-speaking patients with TMD.
期刊介绍：
The aim of Physiotherapy Theory and Practice is to provide an international, peer-reviewed forum for the publication, dissemination, and discussion of recent developments and current research in physiotherapy/physical therapy. The journal accepts original quantitative and qualitative research reports, theoretical papers, systematic literature reviews, clinical case reports, and technical clinical notes. Physiotherapy Theory and Practice; promotes post-basic education through reports, reviews, and updates on all aspects of physiotherapy and specialties relating to clinical physiotherapy.
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