避孕率是指一定时期内（通常来说指一年）采取避孕措施的已婚人数与有生育条件的已婚人数之比。
她说妇女缺少避孕用品以及极少的机会接触家庭计划，她们感染HIV情形更为严重，她也提及了许多国家的过高产妇死亡率。
She noted that women are disproportionately affected by HIV and lack access to contraceptives and family planning, and she discussed the high rates of maternal mortality in many countries.
研究者发现，在日常生活中服用过口服避孕药的女性因各种原因造成的死亡率要低于从没有服用过该类药物的女性。
They found that, women who had taken oral contraception at some point in their lives had a lower risk of death from any cause compared with those who had never taken the pill.
最引人注目的结果是它对生育率的影响。 虽然在这期间有些时候，官方甚至正式反对避孕，但是生育率仍然迅速下滑。
The results are most striking for the total fertility rate, which dropped from 6.3 children per woman in 1960 to 2.3 in 2000, despite contraception being officially discouraged for some of that time.
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