Non-conditional Logistic regression analysis on risk factors of cervical osteoarthritis in the middle-aged and elderly from 6 cities of China / 中国组织工程研究
Chinese Journal of Tissue Engineering Research
; (53): 160-162, 2006.
Article
Dans Zh
| WPRIM
| ID: wpr-408217
Responsable en Bibliothèque :
WPRO
ABSTRACT
BACKGROUND: Incidence rate of cervical osteoarthritis in the middleaged and elderly is high. Some researches on risk factor causing cervical osteoarthritis have been performed abroad, but most of the factors are being discussed.OBJECTIVE: To investigate the occurring cervical osteoarthritis risk factors in the middle-aged and elderly from different regions of China and provide evidences for prevention and intervention of cervical osteoarthritis in community.DESIGN: Cross-sectional study.SETTING: Beijing Hospital, Ministry of Health, together with Second Hospital of Xi'an Jiantong University, Institute of Integrated Traditional and Western Medicine of Hebei Medical University, Shanghai Huadong Hospital, Nanfang Hospital, Second Affiliated Hospital of Harbin Medical University, West China Hospital of Sichuan University.PARTICIPANTS: The investigation was conducted from July to August2005. On the basis of stratified multi-stage cluster sampling method, 6 218formal registered permanent residents of over 40 years old from Xi'an,Shijiazhuang, Shanghai, Guangzhou, Harbin and Chengdu were enrolled.They all agreed to join the investigation voluntarily. There were 2 916males of 40-94 years and 3 302 females of 40-86 years.METHODS: Questionnaire investigation of epidemiology of cervical osteoarthritis was performed in the testees, and radiograph was used in the persons with clinical symptom. The basic sample unit was neighborhood committee (city) and village committee (countryside). Sampling method:Taking each city as a whole, composed of two levels, namely city and countryside, in the first phase the persons were extracted from district (county),in the second phase from sub-district (countryside), in the third phase from neighborhood committee (village eommittee). Diagnosis standard of cervical osteoarthritis was positive clinical symptom and 2 grade or above of radiograph Kellgren & Lawrence grading. The content of questionnaire contained 6 aspects: general condition, history of present illness, history of past illness, physical check-up, radiographs and disease diagnosis, totally94 questions and 141 variation indexes. Influential factors of prevalence rate of cervical osteoarthritis were analyzed using multifactor non-conditional Logistic regression analysis. Odds ratio (OR) was used for expressing index of strength of relationship between disease and exposures. If OR > 1,it was indicated that there was positive correlation between disease occurrence and exposures. If OR < 1, it was suggested that there was negative correlation between disease occurrence and exposures.MAIN OUTCOME MEASURES: Prevalence rate of cervical osteoarthritis in each city and OR.RESULTS: Totally 6 218 investigational subjects were included in the result analysis, without drop out. ①Total prevalence rate of cervical osteoarthritis in population of 40 years or above from 6 domestic cities was23.6%. There was significnat difference of prevalence rate in each city (P<0.01). ②Result of Logistic regression analysis: Age (OR=1.010-1.058),defecation with squat ting pot (OR =1.024-1.997) and history of hypertension (OR =1.815-3.078) were common risk factor in most areas. In northern area the common risk factor compos ed of daily stair climbing or grade climbing (OR =1.018-1.020), while drinking colored wine (OR=3.451, Xi'an), history of osteoarthri tis of father (OR =2.491, Xi'an), history of diabetes (OR =5.013, Shijiazhuang), history of osteoarthritis of mother (OR =2.045, Shanghai), smoking (OR =6.857, Guangzhou), age of starting drinking (OR =3.044, Guangzhou) and full-time athletic sports (OR=9.020, Harbin), etc. emerged in different areas.CONCLUSION: The onset of cervical osteoarthritis has the same risk factor in 6 domestic areas, and main risk factor in different areas has certain differences, which can provide reference data for the prevention and cure of cervical osteoarthritis for the future and reduce waster of medical resources.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Etiology_studies
/
Observational_studies
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Risk_factors_studies
langue:
Zh
Texte intégral:
Chinese Journal of Tissue Engineering Research
Année:
2006
Type:
Article