Introduction The objective of this study was to examine the outcomes and interventions in pregnant women presenting with a perception of reduced fetal movements (RFM), and to determine if repeated episodes of RFM increase the risk of adverse outcomes. Material and methods This was a retrospective cohort study conducted in six NHS hospitals within the Thames Valley network region, UK and one neighboring hospital, an area with approximately 31 000 births annually. All women with a primary presentation of perceived RFM after 24 completed weeks of gestation during the month of October 2016 were included in the study. Prospective records in all units were examined and individual case‐notes were reviewed. Pregnancy and neonatal outcomes and their relation with recurrent presentations with RFM were examined using relative risks with 95% CI. The main outcome measures are described. Neonatal outcomes measured were perinatal mortality, neonatal unit admission, abnormal cardiotocography at presentation, a composite severe morbidity outcome of Apgar <7 at 5 minutes or arterial pH <7.0 or encephalopathy, and birthweight. Pregnancy outcomes measured were induction of labor, cesarean section, admission and ultrasound usage rates. Results In all, 591 women presented with RFM during the month; using annual hospital birth figures, the incidence of RFM was estimated at 22.6% (range 14.9%‐32.5%). More than 1 presentation of RFM occurred in 273 (46.2%). All 3 deaths (0.5%) were at the first presentation. More than 1 presentation was associated with higher induction rates (56.0% vs 31.9%), but no increase in any adverse outcomes including small‐for‐gestational‐age. Conclusions Reduced fetal movements, and recurrent episodes, are common, and lead to considerable resource usage and obstetric intervention. We found no evidence to suggest that recurrent episodes increase pregnancy risk.
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