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Behavioral science intervention reduces acute care use for treatable concerns in high-risk postpartum patientsA Simple Change After Birth Could Cut ER Visits for New Moms

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Key Takeaway
Consider behavioral science interventions to reduce acute care use for primary care-treatable concerns in postpartum patients.

This study was a secondary analysis of a randomized clinical trial involving 353 English- and Spanish-speaking pregnant or recently postpartum adults with one or more comorbidities and an assigned primary care physician. The setting included one hospital-based clinic and five community-based obstetric clinics at a large academic medical center. Participants were followed for 4.0 months.

The intervention group received a behavioral science-informed intervention including default scheduling of postpartum primary care physician appointments within 4 months post partum, along with tailored messages and reminders about the appointments and the importance of postpartum primary care. The control group received no intervention specified. The primary outcome was the use of any acute care, including emergency departments and urgent care, and the number of acute care visits during the postpartum period.

For primary care-treatable concerns, the proportion of acute care use decreased in the intervention group. The control group had 70 of 173 participants (40.5%) using acute care, while the intervention group had 53 of 180 participants (29.4%). This represented a 10.2-percentage point reduction with a 95% CI of -20.4 to -0.04 percentage points. The number of visits for primary care-treatable concerns was also reduced, with a mean of 0.7 visits (SD 1.1) in the control group versus 0.4 visits (SD 0.8) in the intervention group. This corresponded to a 0.3 visits reduction with a 95% CI of -0.5 to -0.1 visits. Overall postpartum acute care use showed no statistically significant association between groups.

Safety data regarding adverse events, serious adverse events, discontinuations, and tolerability were not reported. The study was a nonprespecified secondary analysis, which is a key limitation. Funding or conflicts of interest were not reported. The practice relevance supports that postpartum transitions to primary care may reduce reliance on acute care. Associations were reported rather than causation, and findings should not be overstated beyond the scope of this secondary analysis.

The Hidden Danger After Childbirth

You just had a baby. You are exhausted, overwhelmed, and focused on your newborn. The last thing on your mind is your own doctor's appointment.

But here is the problem. Many new mothers have health conditions like diabetes, high blood pressure, or thyroid problems. During pregnancy, doctors watch these conditions closely. After delivery, that attention often stops.

New mothers are left to figure out their own health care. And many end up in the emergency room for problems that could have been handled in a regular doctor's office.

Why This Gap Matters

About one in three new mothers has a chronic health condition. These are long-term issues that need ongoing care. Things like high blood pressure, diabetes, or heart conditions.

During pregnancy, these women see their obstetrician often. But after the baby arrives, they need to switch to a primary care doctor. This transition is harder than it sounds.

Many women do not make that switch. They miss appointments. They put off their own health. And when something goes wrong, they go to the ER.

The result is more stress, higher costs, and worse health outcomes for new mothers.

What the Old Way Looks Like

Traditionally, hospitals tell new mothers to schedule their own follow-up appointments. They give them a phone number and say "call your doctor."

But new mothers are busy. They are sleep-deprived. They are caring for a newborn. Calling to make an appointment often falls to the bottom of the list.

The new approach flips this around completely.

Instead of leaving it to the patient, the hospital takes the first step. They schedule the appointment for you. Then they send reminders and explain why it matters.

The study tested a simple but smart system. It had three parts.

First, the hospital automatically scheduled a primary care appointment for each new mother. The appointment was set for within four months after delivery.

Second, patients received personalized messages about their appointment. These were not generic reminders. They were tailored to each woman's situation.

Third, the messages explained why seeing a primary care doctor after pregnancy is so important. They connected the dots between pregnancy health and long-term health.

Think of it like this. You do not have to remember to make the call. The appointment is already on your calendar. You just need to show up.

The Study at a Glance

Researchers at a large academic medical center tested this approach. They worked with 353 new mothers who had at least one health condition. The study ran from November 2022 to October 2023.

Half of the women got the new program. The other half got standard care, which meant they had to schedule their own appointments.

The researchers then tracked who went to the emergency room or urgent care over the next year.

The program did not reduce overall ER visits. But it did something more specific and important.

It reduced ER visits for problems that a primary care doctor could have handled. These are things like high blood pressure checks, medication refills, or minor infections.

In the group that did not get the program, 40.5 percent of women went to the ER for these treatable concerns. In the group that got the program, only 29.4 percent did.

That is an 11 percentage point drop. In plain numbers, about 1 in 10 women avoided an unnecessary ER trip.

The program also reduced the number of repeat ER visits. Women in the program averaged 0.4 visits for treatable concerns. Women in the standard care group averaged 0.7 visits.

But There Is a Catch

The program did not reduce overall ER use. Women in both groups went to the ER at similar rates for serious emergencies.

This makes sense. The program helps with routine health problems. It cannot prevent true emergencies like accidents or severe complications.

What it can do is keep women out of the ER for things like checking blood pressure or adjusting medications. These are jobs for a primary care doctor, not an emergency room.

What This Means for New Mothers

If you are pregnant or planning to become pregnant, here is what to know.

Ask your doctor's office if they offer automatic scheduling for postpartum primary care. If they do not, ask if you can schedule your follow-up appointment before you leave the hospital.

The goal is simple. Have a primary care appointment on your calendar before your baby is born. That way, you do not have to think about it later.

For clinics and hospitals, this study offers a clear message. A small change in how you schedule appointments can make a real difference for new mothers.

The Limits of This Research

This study has some important limits. It was done at one medical center, so results may vary elsewhere. The researchers looked at data from a larger trial, not a study designed specifically for this question.

The program also required extra staff time and resources. Not every clinic can offer automatic scheduling right away.

Still, the results are promising. They suggest that a simple, low-cost change can help new mothers get the care they need.

What Happens Next

The researchers hope to test this program in more hospitals and with more patients. They want to see if the results hold up in different settings.

They also want to study whether the program improves long-term health outcomes. Does seeing a primary care doctor after pregnancy lead to better blood pressure control? Fewer complications? Lower costs?

These questions will take time to answer. But the early evidence is clear. A small nudge in the right direction can help new mothers stay healthy after their babies arrive.

For now, the message is simple. If you are a new mother, do not wait until something goes wrong. Make that primary care appointment. Your health matters too.

Study Details

Study typeRct
Sample sizen = 353
EvidenceLevel 2
Follow-up4.0 mo
PublishedMay 2026
View Original Abstract ↓
IMPORTANCE: Patients are often monitored closely during pregnancy, then face barriers to transitioning to primary care after delivery. These barriers may contribute to a reliance on acute care for primary care-treatable concerns. OBJECTIVES: To evaluate the association of an intervention that increased postpartum primary care engagement over the first year after delivery with overall acute care (emergency department [ED] and urgent care center [UC]) use and acute care use for primary care-treatable concerns (ie, nonemergency conditions or conditions typically managed by a primary care practitioner [PCP]). DESIGN, SETTING, AND PARTICIPANTS: This is a nonprespecified secondary analysis of a randomized clinical trial (RCT) conducted from November 3, 2022, to October 11, 2023, at 1 hospital-based clinic and 5 community-based obstetric clinics at a large academic medical center. The 353 participants included English- and Spanish-speaking pregnant or recently postpartum adults with 1 or more comorbidities and an assigned PCP. EXPOSURE: This behavioral science-informed intervention included default scheduling of postpartum PCP appointments within 4 months post partum and tailored messages and reminders about the appointments and the importance of postpartum primary care. MAIN OUTCOME AND MEASURES: Main outcomes included the use of any acute care and the number of acute care visits during the postpartum period, as well as the use of acute care and the number of visits specifically for primary care-treatable concerns (based on the reason for visit). Ordinary least-squares regression, adjusted for randomization strata and patient demographic and health characteristics, was used to assess the association of the intervention with the use of acute care. Outcomes were analyzed using an intent-to-treat approach. RESULTS: A total of 353 patients (mean [SD] age, 34.1 [4.9] years) were enrolled in the RCT (control, 173 [49.0%]; intervention, 180 [51.0%]). The intervention had no statistically significant association with overall postpartum acute care use, but it was associated with decreased acute care use for primary care-treatable concerns (control, 70 of 173 [40.5%]; intervention, 53 of 180 [29.4%]); in the adjusted model, the intervention was associated with in a 10.2-percentage point reduction in these visits (95% CI, -20.4 to -0.04 percentage points). The intervention was also associated with a reduced number of visits for primary care-treatable concerns (control: mean [SD], 0.7 [1.1] visits; intervention: mean [SD], 0.4 [0.8] visits), corresponding to a reduction of 0.3 visits (95% CI, -0.5 to -0.1 visits) in the adjusted model. CONCLUSIONS AND RELEVANCE: In this secondary analysis of an RCT, a behavioral science-informed intervention that increased postpartum primary care engagement was associated with decreased acute care use for primary care-treatable concerns. The results suggest that supporting postpartum transitions to primary care may reduce reliance on acute care, perhaps by facilitating greater care coordination and early detection and management of chronic conditions in the primary care setting. TRIAL REGISTRATION: ClinicalTrials.gov Identifier: NCT05543265.
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