Table 1 Descriptive data and statistical contrasts for hours of nocturnal sleep and diurnal subjective somnolence according to sex, occupation, individual chronotype, and family chronotype.
Weekdays (SD) | Hours of nocturnal sleep | Diurnal subjective somnolence | ||||
|---|---|---|---|---|---|---|
F (df) | Weekends (SD) | F (df) | Mean (SD) | F (df) | ||
Females Males | 5.53 (1.60) 5.49 (1.32) | 0.11 (1, 940) | 8.58 (2.16) 8.71 (2.19) | 0.81 (1, 940) | 10.76 (4.31) 9.17 (4.03) | 30.8** (1, 940) |
Work (yes/not) | 5.83/5.45 (1.34/1.53) | 8.48** (1, 940) | 8.66/8.61 (2.06/2.19) | 0.07(1, 940) | 10.04/10.22 (4.18/4.29) | 0.23 (1, 940) |
Study (yes/not) | 5.46/6.17 (1.52/1.16) | 14.36** (1, 940) | 8.60/8.91 (2.19/1.87) | 1.32 (1, 940) | 10.28/8.93 (4.29/3.99) | 6.41* (1, 940) |
Individual chronotype | ||||||
Morning-type | 5.67 (1.34) | 2.03 (2, 932) | 8.46 (2.12) | 3.00 (2, 932) | 9.35 (4.35) | 10.41** (2, 932) |
Evening-type | 5.43 (1.54) | 8.89 (2.33) | 11.01 (4.07) | |||
Neither-type | 5.47 (1.58) | 8.56 (2.07) | 10.18 (4.26) | |||
Perceived family chronotype | ||||||
Morning-type | 5.20 (1.35) | 5.93** (2, 932) | 8.61 (2.05) | 1.18 (2, 932) | 10.89 (4.13) | 3.40* (2, 932) |
Evening-type | 5.58 (1.53) | 8.56 (2.20) | 9.98 (4.33) | |||
Neither-type | 5.68 (1.54) | 8.85 (2.18) | 10.03 (4.19) | |||
