marginally significantP = 0.083
However, a marginally significant association was found between the rs6505162AA/AC genotype and increased PTB risk for those aged ⩾60 years (OR = 1.69, 95% CI: 0.93–3.06), P = 0.083.
However, a marginally significant association was found between the rs6505162AA/AC genotype and increased PTB risk for those aged ⩾60 years (OR = 1.69, 95% CI: 0.93–3.06), P = 0.083.