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“我甚至都不明白它们是如何起作用的”:无家可归女性的避孕信息、动机及行为技能

"I Don't Even Understand How They Function": Contraception Information, Motivation, and Behavioral Skills Among Women Experiencing Homelessness.

作者信息

Garg Ashvita, Galvin Annalynn M, Diener Anelise, Griner Stacey B, Akpan Idara N, Thompson Erika L

机构信息

Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina, USA.

Department of Research, Cizik School of Nursing, University of Texas Health Science Center at Houston, Houston, Texas, USA.

出版信息

Perspect Sex Reprod Health. 2025 Sep;57(3):340-349. doi: 10.1111/psrh.70024. Epub 2025 Jun 27.

Abstract

BACKGROUND

Women experiencing homelessness have higher rates of unintended pregnancies than stably housed women. Given that some of this may be attributed to nonuse or inconsistent use of contraception, we explored the behavioral cognitions for contraceptive use among women experiencing homelessness. The Information-Motivation-Behavioral Skills (IMB) model can examine health behavior cognitions, while acknowledging the macro-level context. Therefore, this study explored the IMB characteristics related to contraception use among women experiencing homelessness.

METHODS

We conducted interviews (n = 19) among pregnancy-capable women 18-45 years old experiencing homelessness. We recruited women between 2019 and 2020 in North Texas. Interviews were thematically analyzed based on the IMB framework.

RESULTS

The mean age of women in the study sample was 33.4 years (SD = 7.6). In the information construct, most women were aware of different contraceptive methods; however, many desired to learn more about the side effects. For motivation, most women had a positive attitude toward their current contraception, but their motivation to use a type of contraceptive method depended on side effects and comfort with the method. Additionally, their trusted social connections influenced their contraception decisions. When examining behavioral skills, uncertainty of being able to obtain contraception was a barrier, especially with macro-level context related to lack of adequate insurance coverage and transportation.

CONCLUSIONS

Improving knowledge about side effects of contraceptive methods, addressing misconceptions, and increasing accessibility to contraceptive methods by providing transportation and financial assistance while maintaining reproductive autonomy may be effective strategies to improve equitable access to contraception and reduce unintended pregnancies among this population.

摘要

背景

无家可归的女性意外怀孕率高于有稳定住所的女性。鉴于部分原因可能是未使用或未持续使用避孕措施,我们探讨了无家可归女性使用避孕措施的行为认知。信息 - 动机 - 行为技能(IMB)模型可以在考虑宏观背景的同时,检验健康行为认知。因此,本研究探讨了与无家可归女性使用避孕措施相关的IMB特征。

方法

我们对18 - 45岁有怀孕能力的无家可归女性进行了访谈(n = 19)。2019年至2020年期间在北德克萨斯招募女性。访谈基于IMB框架进行主题分析。

结果

研究样本中女性的平均年龄为33.4岁(标准差 = 7.6)。在信息构建方面,大多数女性知晓不同的避孕方法;然而,许多人希望更多地了解副作用。在动机方面,大多数女性对当前的避孕措施持积极态度,但她们使用某种避孕方法的动机取决于副作用和对该方法的舒适度。此外,她们信任的社会关系会影响她们的避孕决策。在考察行为技能时,能否获得避孕措施的不确定性是一个障碍,尤其是在与缺乏足够保险覆盖和交通相关的宏观背景下。

结论

通过提供交通和经济援助同时维持生殖自主权,提高对避孕方法副作用的认识、消除误解并增加避孕方法的可及性,可能是改善该人群公平获得避孕措施并减少意外怀孕的有效策略。

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