Table 1. Sarnat stage, gender distribution, birth weight, age at HUS study, and number of diagnosed IVH in infants treated with hypothermia or conventionally.

Variable data/parameters	Group 1	Group 2	Total
Treatment	Hypothermia	Conventional	—
Sarnat stage	2 and 3	1, 2, and 3	—
Number of patients	30	31	61
Gender	18 males; 12 females	12 males; 19 females	30 males; 31 females
Birth weight	3.5 kg (2.5 to 5.2 kg)	3.3 kg (2.3 to 4.2 kg)	3.4 kg (2.3 to 5.2 kg)
Age at HUS study	14.8 to 41 hrs	1 to 23 days	14.8 hrs to 23 days
IVH	3 (10%)	1 (3%)	4 (7%)

HUS, head ultrasound; IVH, intraventricular hemorrhage.