Reliability assessment and correlation analysis of evaluating orthodontic treatment outcome in Chinese patients

查看全文 作　　者：Guang-Ying [1]Song;Zhi-He [2]Zhao;Yin [3]Ding;Yu-Xing [4]Bai;Lin [5]Wang;Hong [6,7]He;Gang [8]Shen;Wei-Ran [1]Li;Sheldon [9]Baumrind;Zhi [10]Geng;Tian-Min [1]Xu

机构地区：[1]Department of Orthodontics, School and Hospital of Stomatology, Peking University;[2]State Key Laboratory of Oral Diseases, Department of Orthodontics, West China Hospital of Stomatology, Sichuan University;[3]Department of Orthodontics, School of Stomatology, Fourth Military Medical University;[4]Department of Orthodontics, School of Stomatology, Capital Medical University;[5]Department of Orthodontics, Institute of Stomatology, Nanjing Medical University;[6]Department of Orthodontics, School and Hospital of Stomatology, Wuhan University;[7]Key Laboratory for Oral Biomedical Engineering, Wuhan University;[8]Department of Orthodontics, School of Stomatology, Shanghai Jiao Tong University;[9]Department of Orthodontics, School of Dentistry, University of the Pacific;[10]School of Mathematical Sciences, Peking University

出　　处：《International Journal of Oral Science》索引2014年第6卷第1期,共6页

基　　金：supported by the Specific Research Project of Health Pro Bono Sector, Ministry of Health, China (200802056) 摘　　要：This study aimed to assess the reliability of experienced Chinese orthodontists in evaluating treatment outcome and to determine the correlations between three diagnostic information sources. Sixty-nine experienced Chinese orthodontic specialists each evaluated the outcome of orthodontic treatment of 108 Chinese patients. Three different information sources: study casts(SC), lateral cephalometric X-ray images(LX) and facial photographs(PH) were generated at the end of treatment for 108 patients selected randomly from six orthodontic treatment centers throughout China. Six different assessments of treatment outcome were made by each orthodontist using data from the three information sources separately and in combination. Each assessment included both ranking and grading for each patient. The rankings of each of the 69 judges for the 108 patients were correlated with the rankings of each of the other judges yielding 13 873 Spearman rs values, ranging from –0.08 to 10.85. Of these, 90% were greater than 0.4, showing moderate-to-high consistency among the 69 orthodontists. In the combined evaluations, study casts were the most significant predictive component(R250.86, P,0.000 1), while the inclusion of lateral cephalometric films and facial photographs also contributed to a more comprehensive assessment(R250.96, P,0.000 1). Grading scores for SC1LX and SC1PH were highly significantly correlated with those for SC1LX1PH(r(SC1LX)vs.(SC1LX1PH) 50.96, r(SC1PH)vs.(SC1LX1PH) 50.97), showing that either SC1LX or SC1PH is an excellent substitute for all three combined assessment. 关键词：可靠性评估相关性分析治疗中国正畸患者评价 PH值

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Reliability assessment and correlation analysis of evaluating orthodontic treatment outcome in Chinese patients

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