Saleem Azhar, Pasha G R
Department of Statistics, Bahauddin Zakariya University, Multan, Pakistan.
Eur J Contracept Reprod Health Care. 2008 Mar;13(1):83-9. doi: 10.1080/01443610701577107.
To determine through the log-linear model analysis technique the impact of women's reproductive autonomy, spouses' educational background and other factors on the use of contraception in Pakistan.
Data from the Pakistan Reproductive Health and Family Planning Survey 2000 were used. In this survey a national sample of married women aged 15-49 years (n = 6579) were interviewed. A number of socio-economic, socio-demographic and women's reproductive autonomy variables were taken for the log-linear model fitting and analysis, in order to examine the impact of women's reproductive autonomy on contraceptive use and the factors affecting this latter.
On the basis of partial and marginal association tests, two hierarchical log-linear models were selected. The first one concerned women's reproductive autonomy and contraceptive use, the second one analysed factors affecting contraceptive use. Standardized values of the model's parameter estimates showed that women's reproductive autonomy was significantly associated with husband-wife education attainment when they were using contraception. In the second model, contraceptive use was strongly associated with women's education, husband's desire for more children, sex preference for the next child and number of living children.
An improved husband-wife educational level results in greater reproductive autonomy of the women and an increased use of contraception. The husband's desire for more children, a preference for the sex of the next child, and the woman's poor education attainment level are the main barriers to contraceptive use.
通过对数线性模型分析技术,确定在巴基斯坦妇女的生殖自主权、配偶的教育背景及其他因素对避孕措施使用的影响。
使用了2000年巴基斯坦生殖健康与计划生育调查的数据。在该调查中,对全国范围内15至49岁的已婚妇女样本(n = 6579)进行了访谈。选取了一些社会经济、社会人口统计学及妇女生殖自主权变量用于对数线性模型拟合和分析,以研究妇女的生殖自主权对避孕措施使用的影响以及影响后者的因素。
基于偏关联和边际关联检验,选择了两个分层对数线性模型。第一个模型涉及妇女的生殖自主权与避孕措施使用,第二个模型分析了影响避孕措施使用的因素。模型参数估计的标准化值表明,妇女在采取避孕措施时,其生殖自主权与夫妻的教育程度显著相关。在第二个模型中,避孕措施的使用与妇女的教育程度、丈夫生育更多子女的意愿、对下一胎性别的偏好以及存活子女数量密切相关。
夫妻教育水平的提高会使妇女获得更大的生殖自主权,并增加避孕措施的使用。丈夫生育更多子女的意愿、对下一胎性别的偏好以及妇女较低的教育程度是避孕措施使用的主要障碍。