Table 2.

Descriptive Statistics of Cortisol Samples

	Time of Sample				Cortisol Value (in ug/dl)			Log-Transformed Cortisol Value
	N	M (SD)	Min	Max	M (SD)	Min	Max	M (SD)	Min	Max
High risk (n = 53)
Wake—Day 1	45	7:52 (1:00)	5:30	10:12	.21 (.20)	.01	.85	−.90 (.49)	−2.05	−.07
Wake—Day 2	45	8:03 (1:04)	5:30	11:00	.18 (.16)	.00	.70	−.97 (.56)	−3.00	−.16
Wake—Day 3	42	8:02 (1:07)	5:30	10:34	.27 (.17)	.00	.69	−1.00 (.48)	−2.40	−.16
Bed—Day 1	46	8:50 (1:04)	6:00	11:34	.13 (.13)	.01	.47	−1.10 (.46)	−2.10	−.33
Bed—Day 2	47	9:01 (0:52)	7:19	11:00	.16 (.16)	.00	.69	−.96 (.47)	−2.10	−.16
Bed—Day 3	46	8:57 (0:57)	6:30	11:36	.17 (.18)	.02	.83	−.96 (.43)	−1.80	−.08
Low risk (n = 41)
Wake—Day 1	37	8:07 (1:15)	5:50	10:42	.26 (.23)	.03	1.00	−.74 (.37)	−1.60	.00
Wake—Day 2	38	8:15 (1:19)	5:45	12:00	.20 (.10)	.02	.46	−.77 (.29)	−1.62	−.34
Wake—Day 3	38	7:59 (1:12)	5:40	10:30	.23 (.16)	.02	.68	−.76 (.36)	−1.74	−.17
Bed—Day 1	36	9:32 (1:02)	7:30	12:16	.07 (.12)	.00	.51	−1.53 (.60)	−2.40	−.29
Bed—Day 2	38	9:16 (1:08)	5:45	12:00	.09 (.14)	.00	.56	−1.46 (.65)	−2.70	−.25
Bed—Day 3	34	9:33 (1:22)	7:00	12:45	.12 (.15)	.00	.62	−1.31 (.63)	−2.40	−.21