marginally significantp = 0.054
3.2.1 Sleep onset time We found that parameter type had a significant main effect on sleep onset time [ F (1, 68) = 5.97, p = 0.017, η 2 = 0.081], that group had a marginally significant main effect on sleep onset time [ F (1, 68) = 3.85, p = 0.054, η 2 = 0.054], and that group × parameter type interaction had a significant effect on sleep onset time [ F (1, 68) = 6.93, p = 0.01, η 2 = 0.092] ( Fig. 1 A).