Stud Fam Plann. 2024 Sep;55(3):193-214. doi: 10.1111/sifp.12271. Epub 2024 Jul 15.
Contraceptive preferences are important for reproductive outcomes, such as contraceptive continuation and pregnancy. Current approaches to measuring reproductive preferences in population surveys are limited to exploring only fertility preferences and implicitly assume that contracepting people are using a method they want. We know that people change their fertility preferences over the life course as a response to life events, but there is no information about changes in contraceptive preferences, given the limited evidence about the measurement and distribution of contraceptive preferences. In this study, we examined the extent of change in women's contraceptive preferences over one year and identified characteristics associated with this change in Kenya using three rounds of nationally representative longitudinal data. Over one year, 18 percent of contraceptive users and 46 percent of contraceptive nonusers reported changes in their preferred contraceptive. Experiencing a pregnancy or birth and changes in marital status were associated with changes in contraceptive preferences for users and nonusers. We found that contraceptive preferences are dynamic, suggesting that family planning programs should ensure people's access to various methods to respond to women's changing circumstances and preferences.
避孕偏好对于生殖结局很重要,如避孕措施的持续使用和妊娠。目前在人群调查中衡量生殖偏好的方法仅限于探索生育偏好,并隐含地假设避孕的人正在使用他们想要的方法。我们知道,人们会随着生活事件的发生而在整个生命周期中改变生育偏好,但由于关于避孕偏好的衡量和分布的证据有限,我们对避孕偏好的变化情况知之甚少。在这项研究中,我们使用肯尼亚三轮具有全国代表性的纵向数据,研究了女性避孕偏好在一年内的变化程度,并确定了与这种变化相关的特征。在一年内,18%的避孕使用者和 46%的非避孕使用者报告了他们首选避孕方法的变化。怀孕或分娩以及婚姻状况的变化与使用者和非使用者避孕偏好的变化有关。我们发现,避孕偏好是动态的,这表明计划生育项目应确保人们能够获得各种方法,以应对妇女不断变化的情况和偏好。