		Pre term	Full term	Test value^•	P-value	Sig.
		No. = 35	No. = 10	Test value^•	P-value	Sig.
ADMA ng/ml	Mean ± SD	707.68 ± 199.47	564 ± 178.93	152.658	0.002	S
Arginine level	Mean ± SD	9.20 ± 3.83	10.10 ± 4.40	−0.483	0.632	NS
Arginine to ADMA ratio	Mean ± SD	0.02 ± 0.01	0.03 ± 0.01	2.966	0.005	HS