Feller Kathryn, Rivera Claudia, Nacht Amy S, Bunge-Montes Saskia, Jimenez-Zambrano Andrea, Lamb Molly, Heinrichs Gretchen, Bolanos Antonio, Asturias Edwin, Berman Sephen, Harrison Margo S
University of Colorado Anschutz Medical Campus, Colorado, USA.
Fundación para la Salud Integral de los Guatemaltecos, Retalhuleu, Guatemala.
Obstet Gynecol Res. 2021;4(4):203-213. doi: 10.26502/ogr069. Epub 2021 Oct 23.
Our objective was to observe the prevalence of postpartum contraceptive use in a population of rural women in Southwest Guatemala by type, and to determine characteristics associated with long-acting reversible contraceptive (LARC) use and sterilization.
We conducted a secondary analysis of prospectively collected quality improvement data from a cohort of postpartum women. We compared women intending to use or already using contraception to those not intending to utilize a method; bivariate comparisons were used to determine if there were differences in characteristics between these groups. If differences occurred (p < 0.2), those covariates were included in multivariable regression analyses to determine characteristics associated with use, and then specifically with LARC use and sterilization.
In a cohort of 424 women who were surveyed between 2015-2017, the average age was 23 years old, and the prevalence of use or plan to use postpartum contraception was 87.5%. Women with a parity of 2 - 3 were 10% more likely to use any form of postpartum birth control (RR 1.1, CI [1.01, 1.2]) compared to primiparous women. Women who were married were also more likely to use a postpartum method (RR > 10, CI [>10,>10]). The prevalence of LARC use was low (4.0%), and women were more likely to choose this method if they were employed (RR 3.5 CI [1.1, 11.3]).Regarding sterilization, women with a parity of greater than one compared to primiparous women had an increased likelihood of sterilization (RR 3.6 CI [2.5,4.9]); each year a woman aged was associated with a 10% increased likelihood of postpartum sterilization (RR 1.1 CI [1.01,1.08]). Women were also more likely to choose sterilization if delivered by a skilled birth attendant (RR 1.8 CI [1.1,2.9]) or by cesarean birth (RR 2.1 CI [1.4,3.1]).
In this cohort, married women of higher parity were more likely to use postpartum contraception, with employed women more likely to use a LARC method. Older women of higher parity who were delivered by a skilled attendant by cesarean birth were the most likely to pursue sterilization.
我们的目的是按类型观察危地马拉西南部农村女性群体中产后避孕措施的使用情况,并确定与长效可逆避孕法(LARC)使用和绝育相关的特征。
我们对前瞻性收集的一组产后女性的质量改进数据进行了二次分析。我们将打算使用或已在使用避孕措施的女性与不打算使用避孕方法的女性进行比较;采用双变量比较来确定这些组之间在特征上是否存在差异。如果出现差异(p<0.2),则将这些协变量纳入多变量回归分析,以确定与使用相关的特征,进而具体确定与LARC使用和绝育相关的特征。
在2015年至2017年接受调查的424名女性队列中,平均年龄为23岁,使用或计划使用产后避孕措施的比例为87.5%。与初产妇相比,生育2-3胎的女性使用任何形式产后避孕措施的可能性高10%(风险比1.1,可信区间[1.01,1.2])。已婚女性也更有可能使用产后避孕方法(风险比>10,可信区间[>10,>10])。LARC的使用率较低(4.0%),就业女性更有可能选择这种方法(风险比3.5,可信区间[1.1,11.3])。关于绝育,与初产妇相比,生育多胎的女性绝育的可能性增加(风险比3.6,可信区间[2.5,4.9]);女性年龄每增加一岁,产后绝育的可能性增加10%(风险比1.1,可信区间[1.01,1.08])。如果由熟练的助产士接生(风险比1.8,可信区间[1.1,2.9])或剖宫产(风险比2.1,可信区间[1.4,3.1]),女性也更有可能选择绝育。
在这个队列中,高生育次数的已婚女性更有可能使用产后避孕措施,就业女性更有可能使用LARC方法。由熟练助产士剖宫产分娩的高生育次数的老年女性最有可能选择绝育。