FIGURE 1—

CONSORT Diagram for Cluster Randomized Controlled Trials: Group Prenatal Care Study, New York, NY, 2008–2011

Note. CONSORT = Consolidated Standards of Reporting Trials.

^aThere were 35 women enrolled at this cluster or clinical site before discontinuation. We included these women in all analyses per intention-to-treat principles.

^bOne woman in each condition met > 1 exclusion criterion.