near-significantP =.06
The analyses of the other outcomes in the placebo group revealed that there was a significant difference in the rates of overall PTD at <34 weeks of gestation ( P =.01), a near-significant difference in sPTD at <37 weeks of gestation ( P =.06), and a nonsignificant difference for overall PTD at <37 weeks of gestation ( P =.19) ( Supplemental Table 1 ).