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Objective—To evaluate the efficacy of an integrated multiple risk intervention delivered mainly during pregnancy, in reducing such risks (smoking, environmental tobacco smoke exposure, depression and intimate partner violence) postpartum.

Design—Data from this randomized controlled trial were collected prenatally and on average 10 weeks postpartum in six prenatal care sites in the District of Columbia. African Americans were screened, recruited and randomly assigned to the behavioral intervention or usual care. Clinic-based, individually tailored counseling was delivered to intervention women. The outcome measures were number of reisks reported postpartum and reduction of these risks between baseline and postpartum.

Results—The intervention was effective in significantly reducing the number of risks reported in the postpartum period. In Bivariate analyses, the intervention group was more successful in resolving all risks (47% compared with 35%, p=0.007), number needed to treat=9, 95% confidence interval [CI] 5-31) and in resolving some risks (63% compared with 54%, p=0.009), number needed to treat=11, 95% CI 7-43) as compared with the usual care group. In logistical regression analyses, women in the intervention group were more likely to resolve all risks (OR=1.86, 95% CI: 1.25-2.75) and in resolving at least one risk (OR=1.6, 95% CI: 1.15-2.22).

Conclusions—An integrated multiple risk factor intervention addressing psychosocial and behavioral risks delivered mainly during pregnancy can have beneficial effects in risk reduction postpartum.


This is the accepted manuscript of an article published in Obstetrics & Gynecology.



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