妇女生育间期影响因素的ＣＯＸ回归分析万崇华，蔡乐，罗家洪，潘明仁，王树芬为了有竹地控制人口增长，可采取两个途径；一是降低生育率或出生率，二是延长生育间期，对前者文献报道较多［１～３］，但对后者却未见报道。为此，本文用ＣＯＸ回归分析法对陆良县农村妇女生... COX regression analysis of influencing factors on women’s fertility interval WAN Chonghua, CAI Le, LUO Jiahong, PAN Mingren, WANG Shufen In order to control the growth of population, two ways can be adopted: one is to reduce the birth rate or birth rate; the other is to extend the fertility room Period, the former reported more literature [1 ~ 3], but the latter has not been reported. To this end, this paper uses COX regression analysis of Luliang County rural women students ...