Postpartum screening results in Ontario, Canada before and after the COVID-19 pandemic: An interrupted time-series analysis

ABSTRACT

Aims: This study examined the impact of the COVID-19 pandemic on mothers or childbearing parents using ongoing, systematic screening of a representative Ontario sample. Method(s) An interrupted time series analysis was conducted on data captured in the Healthy Babies Healthy Children (HBHC) screening tool to determine effects of the pandemic on relationships, support, mental health, and related clinical outcomes at the time of postpartum discharge from hospital. The ability to parent or care for the baby/child and other psychosocial and behavioural outcomes were assessed. Result(s) The co-primary outcomes of inability to parent or care for the baby/child were infrequently observed in both the pre -pandemic (March 9, 2019-March 15, 2020) and initial pandemic periods (March 16, 2020-March 23, 2021) ((parent 209/63,006 (0.33%) to 177/56,117 (0.32%), care 537/62,955 (0.85%) to 324/56,086 (0.58%)). Changes following pandemic onset were not observed for either outcome although a significant (beta = 1.013, 95% CI 1.002-1.025, p = 0.02) increase in slope was observed for inability to parent (with questionable clinical significance). For secondary outcomes, worsening was only seen for complications during labour/delivery. Significant improvements were observed in the likelihood of being unable to identify a support person to assist with care, need of newcomer support, and concerns about money over time. Conclusion(s) Despite more complications during labour/delivery, there were no substantive changes in concerns about ability to parent or care for children. Adverse impacts of the pandemic may have been mitigated by accommodations for remote work and social safety net policies.Copyright © 2023