a statistical trendp < 0.1
Relative to the morning group, Nap 1 start time was significantly later for the neither group ( β = 0.16, SE = 0.06, 95% CI = [0.04, 0.29], p = 0.01), with a statistical trend WWtowards a later start time observed in the evening group ( β = 0.14, SE = 0.08, 95% CI = [−0.03, 0.30], p < 0.1) (Figure S5 ).