TABLE 2.

Correlations between maternal sACE, sACE2, and sACE2 activity and birth weight centile (BWC).

	13 weeks	18 weeks	30 weeks	36 weeks
sACE vs. BWC	r = −0.294 P = 0.129	r = −0.488 P = 0.010*	r = −0.338 P = 0.044*	r = −0.262 P = 0.170
sACE2 vs. BWC	r = −0.289 P = 0.044*	r = −0.627 P < 0.001*	r = −0.405 P = 0.007*	r = −0.013 P = 0.936
sACE2 activity vs. BWC	r = 0.361 P = 0.054	r = 0.050 P = 0.789	r = −0.041 P = 0.826	r = −0.175 P = 0.404

Data show Spearman’s correlation coefficient. *indicates significant correlations.