Matos Joana E, Balkaran Bridget L, Rooney Jillian, Crespi Simone
Cerner Enviza, New York, New York, USA.
Organon, Jersey City, New Jersey, USA.
Womens Health Rep (New Rochelle). 2021 Dec 15;2(1):622-632. doi: 10.1089/whr.2021.0113. eCollection 2021.
This study aimed to understand women's preferences regarding the subdermal contraceptive implant and to assess the proportion of women who would be underserved (with increased unintended pregnancies as the consequence) by not providing implant access equal to that of uterine-based long-acting reversible contraceptive methods (LARCs). A total of 1,200 women aged 18-44 years old (mean: 30.42 ± 7.67 years) participated in a U.S. cross-sectional online survey. To qualify for the study, women had to be sexually active with a male and not pregnant or trying to get pregnant at the time of the study. Women who had undergone a hysterectomy, a bilateral salpingo-oophorectomy, or a tubal ligation, and women with general infertility or those with a vasectomized partner were excluded. Descriptive analyses were conducted and weighted estimates, projecting to the total U.S. population were also provided. The majority of women (72.6%) reported that they would be willing to switch to a LARC, should it be readily available to them. Considering those women who already use an implant and those who would be willing to switch to it, 58% of women would be underserved by not being provided equal access to the subdermal implant. This reduced availability of this type of LARC may alone elevate the number of unintended pregnancies in the United States by ∼8% of all pregnancies per year. Thus, making all the available contraceptive methods and maintaining access to LARCs would help reduce unintended pregnancies and better serve women and their family planning needs.
本研究旨在了解女性对皮下避孕植入物的偏好,并评估因无法提供与子宫长效可逆避孕方法(LARC)同等的植入物获取机会而未得到充分服务的女性比例(后果是意外怀孕增加)。共有1200名年龄在18 - 44岁(平均:30.42 ± 7.67岁)的女性参与了一项美国横断面在线调查。为符合研究条件,女性必须与男性有性行为,且在研究时未怀孕或未试图怀孕。已接受子宫切除术、双侧输卵管卵巢切除术或输卵管结扎术的女性,以及患有一般性不孕症或伴侣已接受输精管切除术的女性被排除在外。进行了描述性分析,并提供了推算至美国总人口的加权估计值。大多数女性(72.6%)报告称,如果LARC对她们来说容易获得,她们愿意改用LARC。考虑到那些已经使用植入物的女性以及那些愿意改用植入物的女性,58%的女性因无法获得同等的皮下植入物获取机会而未得到充分服务。这种LARC类型的可及性降低可能仅在美国就会使每年意外怀孕的数量增加约占所有怀孕数的8%。因此,提供所有可用的避孕方法并维持对LARC的获取机会将有助于减少意外怀孕,并更好地满足女性及其计划生育需求。