摘要
本文描述了Cox回归模型的基本原理及其在职业病疗效和预后分析中的应用。并提供一个职业性白细胞减少症的分析实例,以阐明对临床资料转换和分析的步骤。研究结果表明,Cox模型是职业病研究的有用工具。
This paper discribes the basic principles of Cox regression model and itsapplication in therapeutic effects and prognostic analysis of occupational dis-eases.The process of transformation and analysis of clinical data is illustratedwith an example of occupational leukopenia.The results indicated that Coxmodel could be used as a valuable method in the study of occupational dis-eases.
出处
《中华劳动卫生职业病杂志》
CAS
CSCD
1991年第1期8-12,共5页
Chinese Journal of Industrial Hygiene and Occupational Diseases
关键词
职业病
COX模型
疗效
预后分析
Cox regression model
Occupational leukopenia
Prognostic analysis