. 2019 Oct 8;24:102031. doi: 10.1016/j.nicl.2019.102031

Table 2.

FA, MD, and RD among 158 full- and pre-term infants with/or without IVH/PHH.

	Median dMRI measures					Groupwise Comparisons
	FT	VPT	HG-IVH	PHH	Sig.	FT: VPT	FT: HG-IVH	FT: PHH	VPT: HG-IVH	VPT: PHH	HG-IVH: PHH
Lateral ventricular perimeter
FA	0.27±0.05	0.23±0.04	0.21±0.04	0.16±0.05	<0.001*	<0.001*	<0.001*	<0.001*	0.100	<0.001*	0.004*
MD (μm²/s)	1.46±0.09	1.47±0.08	1.55±0.11	1.58±0.15	<0.001*	1.000	0.011*	0.027*	0.008*	0.034*	1.000
AD (μm²/s)	1.88±0.12	1.85±0.15	1.93±0.18	1.82±0.25	0.031*	0.299	1.000	1.000	0.055	1.000	0.869
RD (μm²/s)	1.24±0.15	1.29±0.12	1.38±0.10	1.48±0.15	<0.001*	0.057	0.003*	<0.001*	0.014*	<0.001*	0.048*
Frontal occipital horn perimeter
FA	0.29±0.07	0.22±0.06	0.20±0.05	0.13±0.04	<0.001*	<0.001*	<0.001*	<0.001*	0.349	<0.001*	<0.001*
MD (μm²/s)	1.59±0.11	1.66±0.19	1.73±0.14	1.77±0.24	<0.001*	0.022*	0.003*	0.102	0.213	0.700	1.000
AD (μm²/s)	2.13±0.14	2.09±0.27	2.11±0.21	1.94±0.32	0.173	1.000	1.000	0.281	1.000	1.000	0.567
RD (μm²/s)	1.33±0.17	1.45±0.18	1.56±0.15	1.66±0.24	<0.001*	0.002*	<0.001*	0.007*	0.118	0.007*	0.869

All measures within the respective groups are medians ± standard deviations where necessary; One-way ANOVA was performed with Kruskal-Wallis test (Sig.). All groupwise comparisons performed by Wilcoxon signed rank family-wise comparisons. All p-values are Benjamini-Hochberg corrected with alpha level set at p <0.050 (*). FA = fractional anisotropy; MD = mean diffusivity; AD = axial diffusivity; RD = Radial diffusivity; PHH = post hemorrhagic hydrocephalus; HG-IVH = high grade intraventricular hemorrhage; VPT = very preterm; FT = full term.