A Mindfulness Application for Reducing Prenatal Stress

INTRODUCTION: Up to 40% of patients report depression or anxiety symptoms in pregnancy; feelings of increased stress are nearly universal. Antepartum stress is linked to adverse outcomes including preterm birth, low birthweight, postpartum depression, and maternal self harm. Unfortunately, limited treatment options exist, and patients are often hesitant to initiate medications prenatally. Thus, the development of efficacious nonpharmacologic interventions is crucial. This pilot study investigated the feasibility and impact of an application (app)‐based mindfulness practice, begun in the first trimester, on maternal stress and pregnancy outcomes. METHODS: The study enrolled patients prior to 15 weeks’ gestation and followed them prospectively through birth. Patients were provided with a free subscription to Expectful, a commercially available prenatal mindfulness app, and asked to complete daily meditations. Patients completed the Perceived Stress Scale (PSS) self‐assessment at 15 weeks and 28 weeks. PSS scores and pregnancy outcomes were compared with a historical control group of pregnant people who did not use the app. RESULTS: Of 68 patients approached, 59 consented to enrollment. Of these, 21 used the app, with an average use of 170 minutes (range, 1.3‐1315 min). The average PSS score was significantly lower in the app group at 28 weeks. Additionally, the change in PSS score for app users was greater compared with that of the historical control between enrollment and 28 weeks (−6.3 vs −0.95, P = .0008). Pregnancy outcomes were similar for app users and the historical control. DISCUSSION: Our recruitment rate suggests pregnant patients are eager for a nonmedication intervention to decrease stress. However, adherence after enrollment was limited. For a subset of motivated patients, an app‐based mindfulness practice significantly reduced perceived stress between the second and third trimesters compared with non‐app users. Prenatal mindfulness apps represent an important low‐intervention, low‐cost, highly accessible tool for managing perinatal mood and stress.