School of Public Health, University of California, Berkeley.
Department of Maternal and Child Health, University of California, Berkeley.
Perspect Sex Reprod Health. 2016 Sep;48(3):119-27. doi: 10.1363/48e10116. Epub 2016 Aug 4.
Understanding how women's preferences for certain attributes of contraceptive methods relate to their method choice can inform the content of contraceptive counseling.
Data from 715 women aged 18-29 who had ever used contraceptives were drawn from the 2009 National Survey of Reproductive and Contraceptive Knowledge. Chi-square tests and multivariable logistic regression analyses were used to examine how women's preferences for specific contraceptive attributes were related to their social and demographic characteristics and their current contraceptive choice.
The majority of women considered it extremely important for a method to be very effective at preventing pregnancy (79%) and to be effective at preventing HIV and STDs (67%); fewer than one-quarter felt similarly about a method's being hormone-free (22%). Women who felt it was quite or extremely important for a method to be very effective at preventing pregnancy were not more likely to use the most effective methods than were women who considered this attribute not at all or only slightly important. Women who considered it quite or extremely important for a method to be hormone-free were less likely than others to use hormonal methods (odds ratio, 0.4), and women who considered STD protection quite or extremely important had elevated odds of relying on condoms alone, rather than on an effective contraceptive method alone (3.6).
Most women desire a very effective method for pregnancy prevention, but it is unclear how this translates to their contraceptive use. The associations between women's preferred contraceptive attributes and method choice warrant further attention.
了解女性对避孕方法某些特性的偏好与她们的方法选择之间的关系,可以为避孕咨询的内容提供信息。
从 2009 年全国生殖与避孕知识调查中抽取了 715 名年龄在 18-29 岁之间曾使用过避孕药具的女性的数据。使用卡方检验和多变量逻辑回归分析来研究女性对特定避孕属性的偏好如何与她们的社会人口特征和当前避孕选择相关。
大多数女性认为一种方法能非常有效地预防怀孕(79%)且能有效预防艾滋病毒和性病(67%)是极其重要的;不到四分之一的女性对一种方法不含有激素的看法类似(22%)。认为一种方法能非常有效地预防怀孕非常重要或极其重要的女性,与认为这一属性根本不重要或只是稍微重要的女性相比,使用最有效的方法的可能性并不高。认为一种方法不含有激素非常重要或极其重要的女性,使用激素方法的可能性低于其他女性(比值比,0.4),而认为性病保护非常重要或极其重要的女性,选择仅依靠避孕套而不是有效的避孕方法的可能性增加(3.6)。
大多数女性希望有一种非常有效的避孕方法来预防怀孕,但这如何转化为她们的避孕方法使用情况尚不清楚。女性对避孕属性的偏好与方法选择之间的关联值得进一步关注。