Guttmacher Institute, 125 Maiden Lane, New York, NY 10038.
Contraception. 2018 Oct;98(4):255-259. doi: 10.1016/j.contraception.2018.05.015. Epub 2018 May 21.
To assess factors associated with pregnancy fatalism among U.S. adult women.
I used data from the Change and Consistency in Contraceptive Use study, which collected information from a national sample of 4634 U.S. women aged 18-39 at baseline (59% response rate). I assessed pregnancy fatalism based on agreement with the statement: "It doesn't matter whether I use birth control, when it is my time to get pregnant, it will happen." I compared fatalism among all respondents to fatalism among respondents who were trying to get pregnant and those who did not want to get pregnant but were not using contraception. I used logistic regression to assess associations between nonuse of contraception and pregnancy fatalism at baseline and whether respondents were trying to get pregnant 6 months later.
Overall, 36% of the sample expressed some degree of pregnancy fatalism, and proportions were higher for respondents trying to get pregnant (55%) and those not using contraception (57%). The association between pregnancy fatalism and trying to get pregnant was maintained after controlling for other characteristics [odds ratio (OR) 1.4, p=.01], as was the association for nonuse of contraception (OR 2.08, p<.001). Contraceptive nonusers at baseline were more likely than users to be trying to get pregnant 6 months later, especially if they expressed a fatalistic outlook at baseline.
Pregnancy fatalism may be a common outlook among women who are trying to get pregnant. Associations between fatalism and nonuse of contraception may be more complex than previously recognized.
Gaining a better understanding of the dynamics of pregnancy planning might inform our understanding of why some women do not use contraception.
评估与美国成年女性怀孕宿命论相关的因素。
我使用了来自“避孕方式改变和持续使用研究”的数据,该研究从全美范围内年龄在 18-39 岁的 4634 名女性中收集信息(59%的回复率)。我根据对以下说法的同意程度来评估怀孕宿命论:“无论我是否使用避孕措施,当我怀孕的时候,它都会发生。”我将所有受访者的宿命论与那些试图怀孕的受访者和那些不想要孩子但不使用避孕措施的受访者的宿命论进行了比较。我使用逻辑回归来评估在基线时不使用避孕措施与怀孕宿命论之间的关联,以及 6 个月后受访者是否试图怀孕。
总体而言,样本中有 36%的人表达了某种程度的怀孕宿命论,而试图怀孕的受访者(55%)和不使用避孕措施的受访者(57%)的比例更高。在控制了其他特征后,怀孕宿命论与试图怀孕之间的关联仍然存在(优势比[OR]1.4,p=.01),不使用避孕措施与怀孕宿命论之间的关联也是如此(OR 2.08,p<.001)。在基线时不使用避孕措施的人比使用避孕措施的人更有可能在 6 个月后试图怀孕,尤其是如果他们在基线时表达了宿命论的观点。
怀孕宿命论可能是那些试图怀孕的女性常见的观点。宿命论与不使用避孕措施之间的关联可能比之前认为的更为复杂。
更好地了解怀孕计划的动态可能有助于我们理解为什么有些女性不使用避孕措施。