【摘要】 目的了解南京市中青年人群生活习惯对复发性阿弗他溃疡(recurrent aphthous ulcer,RAU)患病率的影响,为预防中青年RAU提供参考依据。方法采用多级随机抽样方法,抽取南京市中青年850人,通过问卷调查南京市中青年RAU患病情况、生活习惯,采用单因素和多因素Logistic回归分析其影响因素。结果回收有效问卷799人,男性357人,女性442人,RAU患病率为20.5%。中、低精神压力水平发生RAU风险分别为高精神压力水平的0.533倍和0.419倍(P <0.05),说明高精神压力是RAU发病的危险因素。运动水平低者发生RAU风险为运动水平高者的1.513倍(P <0.05),说明高运动水平是RAU的保护因素。年龄、性别、吸烟、饮酒、就寝时间等差异均无统计学意义(P> 0.05)。结论精神压力、运动是RAU患病的独立影响因素,运动水平较高、精神压力较低者RAU患病风险较低。更多还原

【Abstract】 ObjectiveTo explore the potential association between particular living habits and recurrent aphthousulcers(RAU), and provide some references for RAU prevention among the young and middle-aged.MethodsThe mul-tistage random sampling method was adopted to select 850 young and middle-aged people in Nanjing. The disease sta-tus and living habits of young and middle-aged people with RAU in Nanjing were investigated by a questionnaire, andthe influencing factors were analyzed by univariate and multivariate logistic regression analysis.ResultsThe preva-lence of RAU was 20.5% among 799 individuals, including 357 men and 442 women. The risk of RAU at medium andlow stress levels was 0.533 times and 0.419 times that at high stress levels, respectively(P < 0.05), indicating that highstress was an independent risk factor for RAU. The risk of RAU in patients with low exercise levels was 1.513 timesthat in patients with high exercise levels(P < 0.05), indicating that high exercise levels were a protective factor forRAU. There were no statistically significant differences in age, sex, smoking, drinking or bedtime(P > 0.05).ConclusionMultivariate logistic regression showed that mental stress and physical activity were independent influencing fac-tors for the development of RAU. The living habits of RAU patients and RAU susceptible populations should be treatedwith corresponding interventions to prevent RAU.更多还原