Table 1.

Mean, standard deviation, p value, and number of pairs tested for sex comparisons. Two-tailed t-tests were used for all comparisons.

	Women	Men	p value	pairs
Age	21.6 yrs ±3.2	21.8 yrs ± 3.4	0.7802	28
Bed time	08:10 ± 10:4h	00:13 ± 1:07h	0.8713	28
Wake time	08:13 ±1:05h	08:22 ± 1:04h	0.6300	28
M/E Score	53.2 ± 6.8	48.4 ± 10.5	0.2996	21
BMI	23.21 ± 2.6	24.47 ±2.9	0.0992	26
CBT amplitude	0.43°C ± 0.13	0.55°C ±0.16	0.0031	28
CBTmin	04:46 ± 1:56h	06:11 ±1:19h	0.0025	28
Melatonin amplitude	43.58 pg/ml ± 19.28	28.63 pg/ml ± 15.32	0.0025	28
Melatonin AUC	652.5 pg/ml ± 209.9	455.4 pg/ml ± 309.9	0.0174	28
DLMO25%	22:49 ± 1:27h	23:28 ± 1:16h	0.0839	28
DLMO 10pg/ml	22:27 ± 1:37h	23:16 ± 1:16h	0.0238	26
DLMOff25%	08:45 ± 1:30h	09:46 ± 1:24h	0.0116	28
CBTmin phase angle	3.45 h ± 1:57h	1.99 h ±1.10h	0.0002	28
DLMO25% phase angle	1.34 h ±0.96h	0.75 h ±0.83h	0.0169	28
DLMOff25% phase angle	−0.53 h ± 0.73h	−1.49 h ± 1.41h	0.0024	28