Department of Obstetrics & Gynecology, Oregon Health & Science University, Portland, OR 97239, USA.
Contraception. 2013 Jul;88(1):45-51. doi: 10.1016/j.contraception.2012.10.037. Epub 2012 Dec 4.
Many women who intend to use long-acting, reversible contraceptives (LARCs) postpartum do not follow through with initiating use. The objectives of this study were to determine whether support from a contraceptive personal assistant could increase the uptake of LARCs by 3 months postpartum, and to identify risk factors for nonuptake of LARCs among women who planned LARC use.
This is a randomized, controlled trial of 50 low-income postpartum women who desired LARC. The intervention group received telephone contact from a personal assistant who provided contraception education, facilitation of insurance coverage, appointment scheduling and assistance with childcare and transportation. The control group received routine follow up. Women were surveyed immediately and 3 months postpartum regarding contraceptive use and anticipated barriers to LARC use.
A similar proportion of women in both groups received LARC [control 16/24 (67%), intervention 18/25 (72%), p=.76]. More primiparous (86.4%) than multiparous (55.5%) women obtained LARC (p=.04). In addition, women with more prenatal visits were more likely to have initiated LARC (odds ratio, 95% confidence interval for each increased visit: 1.50, 1.15-1.96). No other demographic factors were related to LARC uptake.
Providing telephone assistance to help navigate barriers did not increase postpartum uptake of LARCs. A personal history of clinic visit no-shows and/or infrequent prenatal visits were related to poor uptake of LARCs postpartum.
许多打算在产后使用长效、可逆避孕方法(LARC)的女性最终并未开始使用。本研究旨在确定产后 3 个月内,避孕助手的支持是否能增加 LARC 的使用率,并确定打算使用 LARC 的女性中不使用 LARC 的风险因素。
这是一项针对 50 名低收入产后希望使用 LARC 的女性的随机对照试验。干预组接受避孕助手的电话联系,提供避孕教育、促进保险覆盖、预约安排以及儿童保育和交通方面的帮助。对照组接受常规随访。在产后立即和 3 个月时,对两组女性进行避孕使用情况和预期 LARC 使用障碍的调查。
两组中获得 LARC 的女性比例相似[对照组 24 人中有 16 人(67%),干预组 25 人中有 18 人(72%),p=.76]。更多初产妇(86.4%)而非多产妇(55.5%)获得了 LARC(p=.04)。此外,产前就诊次数较多的女性更有可能开始使用 LARC(每增加一次就诊的优势比,95%置信区间:1.50,1.15-1.96)。其他人口统计学因素与 LARC 使用率无关。
提供电话协助以帮助克服障碍并未增加产后 LARC 的使用率。既往就诊失约和/或产前就诊不频繁与产后 LARC 使用率低有关。