Table 3. Mortality and abnormal MRI findings according to TH initiation time.

	n (%)	OR (95% Cl)	p	Adjusted OR* (95% Cl)	p
Mortality
<3 h (n = 396)	31 (7.8)	-
3–6 h (n = 296)	26 (8.8)	1.134 (0.658–1.954)	0.651	1.916 (0.869–4.222)	0.107
>6 h (n = 22)	1 (4.5)	0.561 (0.073–4.309)	0.578	2.047 (0.208–20.133)	0.539
Abnormal MRI finding
<3 h (n = 277)	93 (33.6)	-
3–6 h (n = 224)	89 (39.7)	1.304 (0.905–1.880)	0.155	0.894 (0.559–1.429)	0.639
>6 h (n = 21)	7 (33.3)	0.989 (0.386–2.535)	0.982	0.750 (0.269–2.087)	0.581

*Adjusted for severity of HIE and place of birth.

MRI: magnetic resonance imaging.