CST4 WAS ASSOCIATED CsT Term Preterm PretermMarginal WITH PRETERM BIRTH. 1 238098 0 s o Different csts had 236(75%) 12(25%) different strengths of 3201(0%)104%)[10(4%〗39(16%) association with preterm 35(329)68(62) 3 806 766) birth 56796%)1(14%) [0] 2(28%) o CST 4 exhibited a much e stronger association with 35 preterm delivery than others, including dose 630-em o Marginal response and temporal 9.Preterm associations 0.0 05 1.0 Fraction CST4 Vaginal SamplesCST4 WAS ASSOCIATED WITH PRETERM BIRTH .  Different CSTs had different strengths of association with preterm birth .  CST 4 exhibited a much stronger association with preterm delivery than others, including dose - response and temporal associations. 11