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A Novel Method for Involving Women of Color at High Risk for Preterm Birth in Research Priority Setting
Published on: January 12, 2018
Randomized control trial of postpartum visits at 2 and 6 weeks
Ilina D Pluym1, Megha D Tandel2, Lorna Kwan2
1Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, University of California, Los Angeles, Los Angeles, CA (Drs Pluym, Mok, Holliman, Afshar, and Rao).
Background:
The postpartum period is critical, and women are at highest risk of perinatal complications; however, patient attendance at postpartum clinic visits is low.
Objective:
This study aimed to determine whether decreasing the time to an initial postpartum visit from 6 weeks to 2 weeks can increase the attendance rates of patients in routine postpartum visits.
Study Design:
We conducted a parallel, randomized, nonblinded trial at a publicly insured clinic comparing a single 6-week postpartum visit (control) with 2 visits at 2 and 6 weeks after delivery (intervention). The primary outcome was attendance at 1 or more routine postpartum visits. Secondary outcomes were emergency department visits within 30 days after delivery and nonroutine clinic visits. Multivariable regression was performed to identify predictors of clinic nonattendance. To demonstrate a significant increase from the baseline clinic attendance rate of 70% to 85%, 250 participants were needed.
Results:
Between November 2018 and March 2020, 250 patients were randomized and analyzed. The patient population had multiple comorbidities, notably obesity (53%), diabetes mellitus (30%), mental health disorders (22%), and hypertensive disorders (21%). The attendance at 1 or more postpartum visits was not significantly different among the control and intervention arms (58% vs 70%; P=.065). The 2-week visit had an attendance rate of 41% (51 of 125), and the 6-week visit had an attendance rate of 60% (151 of 250). After adjusting for confounders, significant predictors of postpartum visit nonattendance included younger age, multiparity, and being a patient from the high-risk obstetrical clinic. The rate of emergency department visits was similar between the control and intervention arms (8% vs 6%; P=.635). However, more patients in the control arm come to the clinic for nonroutine visits (30% vs 16%; P=.010). In response to a patient satisfaction survey on the optimal timing of the postpartum visit, most respondents (59%) would have preferred both the 2- and 6-week visits.
Conclusion:
The addition of a 2-week postpartum visit to the 6-week postpartum visit did not increase the likelihood of attendance of patients in a routine visit but did decrease the number of urgent clinic visits.
