区间截尾Cox比例风险模型在健康教育中的应用
Interval-Censored Cox Model and Its Application
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摘要: 目的 介绍区间截尾型Cox比例风险模型及其在健康教育中的应用.方法 采用区间截尾型Cox比例风险模型评价健康教育对降低HIV转阳的作用.结果 接受健康教育对象HIV阳性的危险比未接受的降低了41.6%.结论 区间截尾型Cox比例风险模型在健康教育研究中是可行的.Abstract: Objective To demonstrate the interval-censored Cox model.Methods Assess the effect of health education on prevention of HIV with the application of interval-censored Cox model.Results The risk of those accepting health eduction decreases 41.6% than those who do not.Conclusion Interval censored Cox model is applicable.
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