Table 1.
Variable | Degrees of Freedom | F-Value | P-Value |
---|---|---|---|
Hours awake | 16; 80372 | 646.5 | <.0001 |
Inter stimulus interval | 9; 80372 | 392.8 | <.0001 |
Time on task | 9; 80372 | 127.9 | <.0001 |
Sleep deprivation start day | 1; 28 | 0.6 | 0.4286 |
Test order | 1; 28 | 3.7 | 0.0661 |
Test version | 1; 80372 | 3450.2 | <.0001 |
Degrees of Freedom (DF) shown as numerator DF; denominator DF. Denominator DF were calculated with Satterthwait's method (unadjusted denominator DF are reported). P-values of type 3 effects are shown.