Table 8.

Correlation of fetal electrocardiographic parameters and IUGR indices in the IUGR group.

Variables	Test statistics	QTc	RR	P wave	PR	PQ	QRS	QT	PR/RR	HR
HC/AC	Pearson Correlation	0.142	−0.324	0.054	−0.272	−0.368	−0.420	0.020	−0.171	0.336
	p-value	0.613	0.240	0.8481	0.327	0.178	0.119	0.944	0.544	0.220
FL/AC	Pearson Correlation	−0.101	0.144	0.205	0.341	0.260	0.098	−0.062	0.279	−0.141
	p-value	0.721	0.608	0.464	0.213	0.345	0.729	0.825	0.313	0.617
AFI	Pearson Correlation	0.326	−0.495	0.335	0.002	−0.250	−0.0975	0.184	0.146	0.491
	p-value	0.328	0.122	0.313	0.995	0.458	0.776	0.588	0.669	0.125
AF DP	Pearson Correlation	0.155	−0.210	0.113	0.018	−0.062	0.023	0.101	0.110	0.210
	p-value	0.582	0.453	0.689	0.950	0.826	0.936	0.719	0.695	0.453
CP RATIO	Pearson Correlation	−0.248	0.120	0.0770	0.304	0.309	0.058	−0.262	0.255	−0.136
	p-value	0.373	0.672	0.785	0.270	0.262	0.836	0.345	0.359	0.628
Umb A PI	Pearson Correlation	0.391	−0.327	−0.285	−0.396	−0.266	−0.299	0.363	−0.288	0.324
	p-value	0.150	0.234	0.304	0.144	0.337	0.279	0.184	0.298	0.239
MCA PI	Pearson Correlation	−0.031	−0.240	0.071	0.276	0.280	−0.105	−0.142	0.323	0.214
	p-value	0.913	0.389	0.802	0.320	0.313	0.710	0.613	0.241	0.4447
MCA Vmax	Pearson Correlation	0.067	0.010	−0.078	0.157	0.247	−0.036	0.095	0.164	−0.014
	p-value	0.811	0.972	0.782	0.577	0.376	0.901	0.735	0.558	0.959
DV PI	Pearson Correlation	0.126	−0.096	−0.532	−0.566	−0.236	−0.417	0.122	−0.467	0.089
	p-value	0.682	0.754	0.061	0.044*	0.438	0.156	0.691	0.108	0.773

p < 0.05 alpha

^*(significant).