Figure 1From: Second trimester amniotic fluid cytokine concentrations, Ureaplasmasp. colonisation status and sexual activity as predictors of preterm birth in Chinese and Australian women Box and whisker plots illustrating the associations between amniotic fluid IL-10 levels and PTB in Chinese and Australian pregnancies. PTB was significantly associated with increased amniotic fluid IL-10 levels in Chinese but not Australian pregnancies (P = 0.009).Back to article page