Table 2.

Median [25th-75th percentiles] levels of SpG adjusted glyphosate and AMPA (ng/mL) by timing of delivery.

All births
	Overall n = 163	Term n = 94	Preterm n = 69	p
Glyphosate	0.25 [0.13 ,0.53]	0.23 [0.12 ,0.53]	0.27 [0.14 ,0.49]	0.36
AMPA	0.16 [0.08 ,0.36]	0.14 [0.08 ,0.29]	0.18 [0.1 ,0.37]	0.15
Spontaneous births
	Overall n = 90	Term n = 53	Preterm n = 37	p
Glyphosate	0.25 [0.15 ,0.46]	0.22 [0.12,0.39]	0.27 [0.19 ,0.59]	0.1
AMPA	0.16 [0.09 ,0.35]	0.13 [0.09 ,0.28]	0.21 [0.1 ,0.38]	0.27

P-values from Wilcoxon signed rank test.