怀孕意图对埃塞俄比亚产后避孕药使用的影响:使用倾向得分方法的国家纵向研究
Birye Dessalegn Mekonnen1,2, Vidanka Vasilevski3,4, Ayele Geleto Bali3
1Teda Health Science College, Gondar, Ethiopia. birye22@gmail.com.
Reproductive health
|November 25, 2025
概括
有预期怀孕的女性更有可能在6周,6个月和1年后使用产后避孕措施. 加强计划生育服务对所有女性至关重要,特别是那些意外怀孕的妇女.
科学领域:
- 公共卫生 公共卫生
- 生殖健康 生殖健康
- 全球健康 全球健康
背景情况:
- 意外怀孕是一个重要的全球健康问题,往往导致人工流产.
- 有效的产后避孕措施对于减少意外怀孕及其后果至关重要.
- 埃塞俄比亚面临着高比例的意外怀孕和低产后避孕药的使用率,对怀孕意图的影响的研究有限.
研究的目的:
- 调查怀孕意图对埃塞俄比亚产后避孕药使用的影响.
- 分析产后6周,6个月和1年的避孕措施使用情况.
主要方法:
- 利用了来自埃塞俄比亚行动绩效监测 (PMA) 调查 (2019-2021) 的纵向数据.
- 包括随机选择的孕妇和产后妇女.
- 使用治疗权重的逆概率 (IPTW) 来调整混因素和后勤回归来估计几率比率 (OR) 和95%置信区间 (CI).
主要成果:
- 预期怀孕的女性在6周使用产后避孕药的几率更高 (OR=1.51,95% CI:1.05-2.17).
- 对于有计划怀孕的妇女,在6个月 (OR=1.29,95% CI:1.06-1.57) 和分娩后1年 (OR=1.49,95% CI:1.13-1.96) 观察到更高的避孕使用率.
- 在所有时间点中,无论怀孕的意图如何,产后现代避孕药的使用仍然低于最佳水平.
结论:
- 预期怀孕与产后避孕药服用率的增加有关.
- 低于最佳的避孕措施使用强调了改善性和生殖健康服务的需要.
- 有针对性的策略对于解决意外怀孕妇女的避孕需求至关重要.
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