Ralph N, Spigner C
Am J Public Health. 1986 Aug;76(8):1016-7. doi: 10.2105/ajph.76.8.1016.
In a sample of 115 heroin-addicted women, 25.8 per cent reported any type of contraception compared to 48.5 per cent of a national sample. Matching for age, ethnic group, and income level, reported contraceptive rates for the heroin-addicted sample versus the national sample for the never married, married, and formerly married groups were 40.1 per cent versus 37.7 per cent; 64.9 per cent versus 22.0 per cent; and 51.9 per cent versus 19.9 per cent, respectively.
在115名海洛因成瘾女性样本中,25.8%的人报告使用了任何一种避孕措施,而全国样本的这一比例为48.5%。在年龄、种族和收入水平相匹配的情况下,海洛因成瘾样本与全国样本中从未结婚、已婚和曾婚群体的报告避孕率分别为40.1%对37.7%;64.9%对22.0%;51.9%对19.9%。