TABLE 1.

Sample Composition Over Time by Treatment Through Age 24 Months

Eligible invited to participate1178
Active refusals244
Passive refusals199
Randomized735
Treatment GroupControlParaprofessionalNurseTotal
Allocated to treatment255245235735
Research refusals5131028
Fetal demises971026
Preterm deliveries <36 wks20151449
Completed 36-wk interviews182171162515
Infant deaths2114
Adoptions2114
Completed 6-mo interviews220201184605
Completed 6-mo child assessments197180166543
Completed 12-mo interviews219206187612
Completed 12-mo child assessments210193178581
Completed 15-mo interviews209175176560
Completed 15-mo child assessments188156149493
Completed 21-mo interviews225215202642
Completed 21-mo child assessments216204190610
Completed 24-mo interviews223213194630
Completed 24-mo child assessments204188168560