The proportions of triplet deliveries were as follows:
control group, 49.1% with gestation age of 25-32 weeks and 50.9% with gestation age of 33 weeks or over;
multifetal group, 45% (25-32 weeks) and 55% (>= 33 weeks), (non significant).
The proportions of twin deliveries were as follows:
control group, 24.4% (25-32 weeks) and 75.6% (>= 33 weeks);
multifetal group, 15.7% (25-32 weeks) and 84.3% (>= 33 weeks), (p<0.01).
This showed that the reduced cases actually had better outcomes than for unreduced twins.
The proportions of singleton deliveries were as follows:
control group, 4.2% (25-32 weeks) and 95.8% (>= 33 weeks)
multifetal group, 7% (25-32 weeks) and 93% (>= 33 weeks), (non significant)