Depression in pregnancy: time of screening and access to psychiatric care

To determine the timing of screening for postpartum depression that optimizes access to psychiatric care.

Cross-sectional evaluation of women receiving obstetric care in a community-based medical center clinic from March to July 2006, who were screened for depression at 36 weeks gestation, delivery, and 6 weeks postpartum using the Edinburgh Postnatal Depression Scale. Positive screens generated referrals for psychiatric evaluation. The rate of positive screens for depression and psychiatric follow-up at each time point was evaluated.

Of the 293 patients evaluated, the distribution of the first screen which occurred during the study period was 21% at 36 weeks, 31% at delivery, and 48% at 6 weeks postpartum. The incidence of a positive screen was 5% at 36 weeks, 16% at delivery and 14% at 6 weeks postpartum. Access to psychiatric care occurred in 33% at 36 weeks, 15% at 6 weeks postpartum and 100% at delivery (p = 0.001).

Screening for depression in the hospital after delivery improves access to psychiatric care.