TABLE 2.

Relationship of Predictors to Primary Outcome

	Primary Outcome		Total	Sensitivity	Specificity	PPV	Negative Predictive Value
	No	Yes
aEEG <9 h olda				0.89	0.33	0.56	0.75
Abnormal aEEG	37	47	84
Normal aEEG	18	6	24
Total	55	53	108
aEEG <6 h oldb				0.85	0.48	0.57	0.80
Abnormal aEEG	13	17	30
Normal aEEG	12	3	15
Total	25	20	45
aEEG 6–9 h old				0.91	0.20	0.56	0.67
Abnormal aEEG	24	30	54
Normal aEEG	6	3	9
Total	30	33	63
Moderate HIE				0.78	0.38	0.38	0.78
Abnormal aEEG	30	18	48
Normal aEEG	18	5	23
Total	48	23	71
Severe HIE				0.97	0.00	0.81	0.00
Abnormal aEEG	7	29	36
Normal aEEG	0	1	1
Total	7	30	37
Cooled infantsc				1.00	0.30	0.51	1.00
Abnormal aEEG	23	24	47
Normal aEEG	10	0	10
Total	33	24	57
Non-cooled infants				0.79	.36	0.62	0.57
Abnormal aEEG	14	23	37
Normal aEEG	8	6	14
Total	22	29	51

^aP = .01.

^bP = .03.

^cP < .01.