Decline in Partner-Accompanied Births during the COVID-19 Pandemic in Japan: A Nationwide Cross-Sectional Internet-Based Study

The study objective was to describe trends in partner-accompanied birth between January 2019 and August 2021 and examine the associations of partner-accompanied birth with women’s psychological distress and partners’ housework and parenting. A total of 5605 women who had a live singleton birth between January 2019 and August 2021 and had a partner participated in this nationwide internet-based survey between July and August 2021 in Japan. The percentages of women’s intentions and actual experience of partner-accompanied births were calculated per month. Associations of partner-accompanied birth with scores on the Kessler Psychological Distress Scale (K6) ≥10, partners’ participation in housework and parenting, and factors associated with having a partner-accompanied birth were examined using a multivariable Poisson regression model. The proportion of women who had partner-accompanied births was 65.7% between January 2019 and March 2020, dropping to 32.1% between April 2020 and August 2021. Partner-accompanied birth was not associated with a K6 score ≥10, but was significantly associated with the partner’s daily housework and parenting (adjusted prevalence ratio 1.08, 95% CI 1.02–1.14). Partner-accompanied births have been substantially restricted since the beginning of the COVID-19 pandemic. The right to a birth partner should be protected, while addressing infection control.