Division of Environmental Pediatrics, Department of Pediatrics, NYU Langone Medical Center, New York, New York.
Department of Population Health, NYU Langone Medical Center, New York, New York.
JAMA Netw Open. 2021 Sep 1;4(9):e2124273. doi: 10.1001/jamanetworkopen.2021.24273.
Early evidence shows a decrease in the number of US births during the COVID-19 pandemic, yet few studies have examined individual-level factors associated with pregnancy intention changes, especially among diverse study populations or in areas highly affected by COVID-19 in the US.
To study changes in pregnancy intention following the outbreak of the COVID-19 pandemic and identify factors possibly associated with these changes.
DESIGN, SETTING, AND PARTICIPANTS: A cross-sectional, population-based study was conducted among women who were currently pregnant or had delivered a live infant and responded to a survey emailed to 2603 women (n = 1560). Women who were mothers of young children enrolled in the prospective New York University Children's Health and Environment Study birth cohort were included; women who were not currently pregnant or recently postpartum were excluded.
Demographic, COVID-19-related, stress-related, and financial/occupational factors were assessed via a survey administered from April 20 to August 31, 2020.
Pregnancy intentions before the COVID-19 pandemic and change in pregnancy intentions following the outbreak.
Of the 2603 women who were sent the survey, 1560 (59.9%) who were currently pregnant or had delivered a live infant responded, and 1179 women (75.6%) answered the pregnancy intention questions. Mean (SD) age was 32.2 (5.6) years. Following the outbreak, 30 of 61 (49.2%) women who had been actively trying to become pregnant had ceased trying, 71 of 191 (37.2%) women who had been planning to become pregnant were no longer planning, and 42 of 927 (4.5%) women who were neither planning nor trying were newly considering pregnancy. Among those who ceased trying, fewer than half (13 [43.3%]) thought they would resume after the pandemic. Of those pre-COVID-19 planners/triers who stopped considering or attempting pregnancy, a greater proportion had lower educational levels, although the difference was not statistically significant on multivariable analysis (odds ratio [OR], 2.14; 95% CI, 0.92-4.96). The same was true for those with higher stress levels (OR, 1.09; 95% CI, 0.99-1.20) and those with greater financial insecurity (OR, 1.37; 95% CI, 0.97-1.92. Those who stopped considering or attempting pregnancy were more likely to respond to the questionnaire during the peak of the outbreak (OR, 2.04; 95% CI, 1.01-4.11). Of those pre-COVID-19 nonplanners/nontriers who reported newly thinking about becoming pregnant, a smaller proportion responded during the peak, although the finding was not statistically significant on multivariable analysis (OR, 0.52; 95% CI, 0.26-1.03). Likewise, fewer respondents who were financially insecure reported newly considering pregnancy, although the finding was not statistically significant (OR, 0.69; 95% CI, 0.46-1.03). They were significantly less likely to be of Hispanic ethnicity (OR, 0.27; 955 CI, 0.10-0.71) and more likely to have fewer children in the home (OR, 0.62; 95% CI, 0.40-0.98) or self-report a COVID-19 diagnosis (OR, 2.70; 95% CI, 1.31-5.55).
In this cross-sectional study of 1179 women who were mothers of young children in New York City, increased stress and financial insecurity owing to the COVID-19 pandemic paralleled a reduction in pregnancy intention in the early months of the pandemic, potentially exacerbating long-term decreases in the fertility rate.
早期证据表明,在美国 COVID-19 大流行期间,美国的出生人数有所减少,但很少有研究调查与怀孕意愿变化相关的个体因素,尤其是在多样化的研究人群或美国 COVID-19 高度流行的地区。
研究 COVID-19 大流行爆发后怀孕意愿的变化,并确定可能与这些变化相关的因素。
设计、地点和参与者:这是一项横断面、基于人群的研究,纳入了目前怀孕或分娩活产婴儿并对 2603 名女性(n=1560)发送的调查做出回应的女性。研究对象为参加纽约大学儿童健康与环境研究前瞻性出生队列的幼儿母亲;不包括目前未怀孕或刚分娩的女性。
通过 2020 年 4 月 20 日至 8 月 31 日进行的一项调查评估了人口统计学、与 COVID-19 相关的、与压力相关的以及财务/职业因素。
COVID-19 大流行前的怀孕意愿和大流行爆发后的怀孕意愿变化。
在收到调查的 2603 名女性中,1560 名(59.9%)目前怀孕或分娩活产婴儿的女性做出了回应,1179 名女性(75.6%)回答了怀孕意愿问题。平均(SD)年龄为 32.2(5.6)岁。疫情爆发后,61 名(49.2%)正在积极备孕的女性中有 30 名停止备孕,191 名(37.2%)计划怀孕的女性中有 71 名不再计划怀孕,927 名(4.5%)既不计划也不尝试怀孕的女性中有 42 名新考虑怀孕。在停止备孕的女性中,不到一半(13 名[43.3%])认为她们会在大流行后恢复备孕。在 COVID-19 前计划备孕/尝试怀孕的女性中,更多的人受教育程度较低,尽管多变量分析的差异无统计学意义(比值比[OR],2.14;95%置信区间[CI],0.92-4.96)。对于那些压力水平较高的女性(OR,1.09;95%CI,0.99-1.20)和经济不安全感较大的女性(OR,1.37;95%CI,0.97-1.92)也是如此。那些停止考虑或尝试怀孕的女性更有可能在疫情高峰期回答问卷(OR,2.04;95%CI,1.01-4.11)。在 COVID-19 前非计划/非尝试怀孕的女性中,报告新考虑怀孕的女性比例较小,但多变量分析的结果无统计学意义(OR,0.52;95%CI,0.26-1.03)。同样,经济不安全的报告者新考虑怀孕的比例较低,尽管这一发现无统计学意义(OR,0.69;95%CI,0.46-1.03)。她们不太可能是西班牙裔(OR,0.27;95%CI,0.10-0.71),更有可能家中孩子较少(OR,0.62;95%CI,0.40-0.98)或自我报告 COVID-19 诊断(OR,2.70;95%CI,1.31-5.55)。
在这项针对纽约市幼儿母亲的 1179 名女性的横断面研究中,COVID-19 大流行期间的压力和经济不安全感增加与疫情早期怀孕意愿下降平行,可能会加剧生育率的长期下降。