Table 1.

Basic statistics of risky decision performance in both RW and sleep deprivation.

Variable, Mean (SD)	RW	Sleep Deprivation	t	p
Number of explosions	12.53 (3.86)	11.68 (3.95)	−1.13	0.27
BART values	12.12 (2.31)	11.80 (2.43)	−0.69	0.50
Total earnings	65.04 (4.96)	63.78 (5.68)	−0.87	0.40
Risk values	0.61 (0.07)	0.58 (0.08)	−2.19	0.04

Abbreviations: RW, rested wakefulness; BART, balloon analog risk task; SD, standard deviation.