我国女性绝育时机及其选择影响因素分析

Timing for female sterilization and its influential factors

目的：分析我国女性绝育时机的选择及其影响因素。方法：利用《2006年全国人口和计划生育调查》数据，对其中8201名妇女的绝育时机进行单因素和CHAID多因素分析。结果：产后0～3个月绝育比例为48．3％，不同特征人群存在统计学差异（波动范围30．4％～87．3%）。最后一次活产分娩方式、采取绝育年份、决定绝育者、民族、受教育程度是影响绝育时机的重要闲素。结论：女性绝育时机的选择应当作为知情选择的具体内容进行宣传，我国女性绝育的时机还有待于进一步优化。

Objective： To analyze the timing for female sterilization and its influential factors. Methods： Using the data from National Population and Family Planning Survey in 2006, the timing for female sterilization of 8201 women was evaluated through single-factor and CHAID multi-factor analysis. Results： The proportion of postpartum-sterilization within 0-3 month was 48.3 percent, and the differences among groups of women with various characteristics were quite remarkable, and the fluctuating of the proportion mentioned above ranged from 30.4 to 87.3 percent. Important factors affecting the timing for female sterilization included delivery mode of the last live birth, year of sterilization, the person who had right to decide sterilization, nationality and educational level. Conclusion： The timing for female sterilization should be treated as a specific content of informed choice and it remains to be optimized further.