Skip to main content
Environmental Sciences Europe
Fig. 1 | Environmental Sciences Europe

Fig. 1

From: Associations between maternal blood metal concentrations during the first trimester and spontaneous preterm birth: a nested case-control study

Fig. 1

The dose–response association between log10 transformed maternal blood concentration of each metal and the estimated odds ratio (OR). The red shaded area indicated the 95% confidence interval of the estimated odds ratio, and the rug plot on the x-axis indicated the distribution of concentration. P-overall and P-nonlinear were estimated by the Wald test

Back to article page