..Home visiting programs seek to improve care management for women at high risk for preterm birth (<37 weeks). Our objective was to evaluate the effect of home visiting dosage on preterm birth and small for gestational age (SGA) infants...

..Since implementation of home visiting trials 2 decades ago, US preterm births (<37 weeks) have risen by 20%. The objective of this study was to review evidence regarding home visiting and outcomes of preterm infants..

..Our approach offers a template for leveraging disparate sources of data to support a platform of research that evaluates the timeliness and reach of home visiting as well as its association with key maternal-child health outcomes. ..