论文部分内容阅读
1.本文报告了宁夏西吉县回族近亲婚配情况:近亲婚配率为4.15%,畸形发生率为12.00%;估算实际近亲婚配为8~10%,畸形发生率为24.00%左右。 2.通过回顾性群组调查和病例一对照研究,相对危险度RR=1.60,相对危险性近似估算值OR=24,x~2>x~20.01(1)故P<0.01,说明近亲婚配是当地致使畸形发生的重要因素。 3.由于历史原因、宗教信仰、风俗习惯、经济文化和政治因素,促使本地区回族群众间近亲婚配率较高,且延续不断。
1. The paper reports on the marriage of Hui nationality relatives in Xiji County of Ningxia. The rate of inbreeding is 4.15% and the rate of deformity is 12.00%. It is estimated that the actual marriage is 8-10% and the rate of deformity is about 24.00%. 2. By retrospective cohort and case-control study, the relative risk RR = 1.60, the relative risk approximate estimate OR = 24, x ~ 2> x ~ 20.01 (1) so P <0.01, Local causes deformity an important factor. 3. Due to historical reasons, religious beliefs, customs, economic, cultural and political factors, the pro-marriage rate among the Hui people in the region is relatively high and continues.