Virtual and in-person postpartum visit attendance, emergency department use, and hospital readmissions before, during, and after the COVID-19 pandemic: a retrospective cohort study in a diverse urban Bronx population
In a retrospective cohort study of nearly 14,000 diverse urban patients, postpartum visit attendance significantly increased during and after the COVID-19 pandemic compared to pre-pandemic levels, likely due to expanded telehealth options, while emergency department visits decreased and hospital readmissions rose in the post-pandemic period.
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The time after a baby is born is a critical window for a mother's health. It is a period when doctors look for hidden dangers like high blood pressure or infections, offer support for mental well-being, and help families plan for the future. Medical experts have long agreed that seeing a doctor within the first few weeks after delivery is essential. Yet, for decades, many mothers in the United States, especially those facing financial or social hurdles, have missed these appointments. When these visits are skipped, serious health problems can go unnoticed until they become emergencies. The question of how to get every mother to this checkup has become a central challenge in improving maternal care.
The arrival of the COVID-19 pandemic in early 2020 forced a sudden and dramatic change in how hospitals delivered care. To keep patients and staff safe, many medical centers stopped routine in-person visits and quickly switched to video calls and phone consultations. In the Bronx, a diverse and densely populated urban area, researchers at Montefiore Medical Center watched closely to see how these emergency changes affected the most vulnerable mothers. They wanted to know if the shift to virtual care, combined with the chaos of a global health crisis, would cause mothers to disappear from the healthcare system, or if the new methods might actually help them stay connected.
To find the answer, the research team looked back at the records of nearly fourteen thousand women who gave birth at their hospital between 2018 and 2022. They divided this time into four distinct chapters: before the pandemic, the initial surge when elective procedures were cancelled, a later phase when things began to open up but vaccines were not yet widely available, and a final period after vaccines became common. They tracked whether each mother attended a follow-up visit within twelve weeks of giving birth, whether she had to go to the emergency room, and whether she had to be readmitted to the hospital. The study focused on a population where most women relied on public insurance and where a large portion identified as Black or Hispanic, groups that have historically faced the greatest barriers to consistent care.
The results were surprising and defied the initial fears that the pandemic would worsen care gaps. Before the virus arrived, less than half of the mothers in this group attended their postpartum checkup. But once the pandemic began and the hospital started offering virtual visits, the numbers climbed sharply. During the early months of the crisis, when in-person visits were largely impossible, attendance jumped to nearly three-quarters of all mothers. Even after the strictest restrictions were lifted and vaccines were available, the attendance rate remained significantly higher than it had been before the pandemic, hovering around sixty percent. This suggests that the forced adoption of flexible care models, such as telehealth, may have removed long-standing obstacles like transportation issues or childcare difficulties that previously kept mothers from the clinic.
The study also looked at what happened when mothers did not come to the clinic. During the height of the pandemic, fewer women ended up in the emergency room for postpartum issues compared to the pre-pandemic era. This drop likely reflected a broader trend where people avoided emergency departments for non-urgent reasons during the crisis, but it also hinted that the new care models might have helped manage problems before they became emergencies. However, once the pandemic era transitioned into the post-vaccine period, the rate of hospital readmissions rose slightly compared to the pre-pandemic baseline. This indicates that while the new ways of connecting with patients were successful in getting them to show up, the long-term stability of these gains and the quality of care delivered through them remain areas for careful observation.
The researchers noted that they could not distinguish in their data whether the successful visits happened over a video screen or in a waiting room, but they know that the system had rapidly integrated virtual options. The increase in attendance was not limited to one group; it happened across the board, though certain factors like having a multiple birth or gestational diabetes were still linked to lower follow-up rates. The study concludes that the pandemic, despite its disruption, inadvertently created a space where flexible care delivery helped mothers who had previously been hard to reach. It suggests that keeping these flexible options available could be a powerful tool for closing the gap in maternal health, provided that the care delivered during these visits is thorough and addresses the full range of a mother's needs. The data does not prove that virtual visits are perfect, but it does show that they can successfully bring mothers back into the system, a crucial first step in protecting their health.
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