Table 1

Sleep schedule comparison for human subjects. Age refers to when data were collected. Status: C, mutation carrier; NC, nonmutation carrier. Sleep offset is local standard clock time of “average” final morning awakening, and sleep onset is evening time of first falling asleep as stated by individuals recalling extended vacations based on structured interviews. Values are ± SD.

SubjectsAgeStatusSleep offsetSleep onsetSleep length (hour)
4499069C4:0022:006.0
4769044C4:3022:006.5
10117451NC6:0022:357.4
10078551NC7:0022:458.3
10065644NC5:0021:307.5
10065416NC7:4524:007.7
10065510NC7:0021:359.4
FASPS4:30 ± 1.3319:45 ± 1.338.66 ± 0.80 (n = 16)
Control6:12 ± 2.4521:50 ± 1.768.37 ± 1.67 (n = 15)