Study into the perinatal effects of doula support

Birth 35:2, June 2008

A Randomized Controlled Trial of Continuous Labor Support for Middle-Class Couples: Effect on Cesarean Delivery Rates·

Susan K. McGrath, PhD11Susan K. McGrath is an Adjunct Faculty
Susan K. McGrath, PhD, Department of Pediatrics, Case Western Reserve University, Rainbow Babies and Children’s Hospital, 11100 Euclid Avenue, MS 6038, Cleveland, OH 44106, USA., and John H. Kennell, MD22John H. Kennell is a Professor Emeritus in the Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA.

This research was supported in full by Grant HD 16915 awarded by the National Institute of Child Health and Human Development, Bethesda, Maryland, USA.

ABSTRACT: Background: Previous randomized controlled studies in several different settings demonstrated the positive effects of continuous labor support by an experienced woman (doula) for low-income women laboring without the support of family members.
The objective of this randomized controlled trial was to examine the perinatal effects of doula support for nulliparous middle-income women accompanied by a male partner during labor and delivery.

Methods: Nulliparous women in the third trimester of an uncomplicated pregnancy were enrolled at childbirth education classes in Cleveland, Ohio, from 1988 through 1992.
Of the 686 prenatal women recruited, 420 met enrollment criteria and completed the intervention.
For the 224 women randomly assigned to the experimental group, a doula arrived shortly after hospital admission and remained throughout labor and delivery.
Doula support included close physical proximity, touch, and eye contact with the laboring woman, and teaching, reassurance, and encouragement of the woman and her male partner.

Results: The doula group had a significantly lower cesarean delivery rate than the control group (13.4% vs 25.0%, p = 0.002), and fewer women in the doula group received epidural analgesia (64.7% vs 76.0%, p = 0.008).
Among women with induced labor, those supported by a doula had a lower rate of cesarean delivery than those in the control group (12.5% vs 58.8%, p = 0.007).

On questionnaires the day after delivery, 100 percent of couples with doula support rated their experience with the doula positively.

Conclusions: For middle-class women laboring with the support of their male partner, the continuous presence of a doula during labor significantly decreased the likelihood of cesarean delivery and reduced the need for epidural analgesia.
Women and their male partners were unequivocal in their positive opinions about laboring with the support of a doula.

(BIRTH 35:2 June 2008)