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Building a bridge for integrating Chinese medicine into conventional healthcare: observations drawn from the development of the Chinese quality of life instrument.This paper describes the methods and theories of patient-reported outcomes, in particular to the health-related quality of life recently applied in Chinese medicine research. It begins with an investigation of the reasons for a patient-reported outcomes measure for Chinese medicine and the development of a new health-related quality of life instrument based on Chinese culture and Chinese medicine. Discussions on the importance and application of patient-reported outcomes as well as the relationship between quality of life and Chinese medicine are at the focus of this paper. Through a description of the Chinese Quality of Life Instrument and its development, the present work demonstrates an evidence-based approach using patient-reported outcomes or health-related quality of life measures to evaluate treatment efficacy of Chinese medicine, and thereby build a bridge for the integration of Chinese medicine into mainstream health care.
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Fit to Dance Survey: elements of lifestyle and injury incidence in Chinese dancersThe Fit to Dance survey has been conducted a number of times using primarily Western participants and has provided foundation data for other studies. The purpose of the current study was to replicate the Fit to Dance 2 survey focusing on features of health and injuries in pre-professional and professional Chinese dancers of different genres. Results revealed that respondents (n=1040) were from Chinese Folk dance (44.4%), Chinese Classical Dance (25.6%), ballet (10.2%) and contemporary dance (9.8%). Compared to the Fit to Dance 2 survey, alcohol consumption (29% vs 82%; p<0.01) and smoking (13% vs 21%; p<0.05) were significantly less in Chinese dancers, but a higher percentage reported using weight reducing eating plans (57% vs 23%; p<0.01) or having psychological issues with food (27% vs 24%; p<0.05). Reported injuries in a 12-month period prior to data collection were significantly lower in the current survey (49% vs 80%; p<0.01). The type of injury (muscle and joint/ligament) and perceived cause of injury (fatigue, overwork and reoccurrence of an old injury) were the same in both the current and previous survey. Mean injury rate for the studied 12-month period ranged from 4.9 injuries per dancer (contemporary) to 3.4 injuries per dancer (Chinese Folk dance) which is comparable to previously reported data on western dance populations. This survey has provided the first comprehensive data on the health and injury incidence of Chinese dancers.
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The Chinese Quality Of Life Instrument: Development Of A New Health-Related Quality Of Life Instrument Using Factor Analysis And Structural Equation ModelingA new Chinese Quality of Life Instrument (ChQOL) based on the principles of diagnosis and practice in Chinese medicine has been developed. This paper describes the development of the ChQOL instrument using factor analysis and structural equation modeling. An initial pilot version of the 78 items instrument was field tested in a sample 273 subjects recruited from different areas in China. The objective of this study was to determine the factor structure and latent constructs of the ChQOL based on factor analysis. A series of confirmatory factor analysis and structural equation models were used to determine the final model of the ChQOL. The results showed that the application of factor analysis and structural equation modeling is an effective method to develop the new health-related quality of life instrument, ChQOL, even though the practice of Chinese medicine is quite different from the practice of conventional western medicine.
