Table 7.
The analysis of variance test compares weekdays’ impact on sleep time, sleep duration, wake-up time, and time spent at home.
|
|
Sum of squares | df | F test | P value | |
| Sleep time | |||||
|
|
C(wday)a | 524,447.23 | 6 | 10.39 | <.001 |
|
|
Residual | 27,150,245.54 | 3226 |
|
|
| Wake-up time | |||||
|
|
C(wday) | 2,591,512.52 | 6 | 67.05 | <.001 |
|
|
Residual | 20,782,158.97 | 3226 |
|
|
| Sleep duration | |||||
|
|
C(wday) | 180.43 | 6 | 10.97 | <.001 |
|
|
Residual | 8843.10 | 3226 |
|
|
| Time spent home | |||||
|
|
C(wday) | 2,970,000 | 6 | 10.39 | <.001 |
|
|
Residual | 15,300,000,000 | 3224 |
|
|
awday: weekday.