Table 2.

Results from the MFI–20 and HAES

Measure	Score or hours, median (range)
MFI–20: fatigue domain
General fatigue	11.5 (6–18)
Physical fatigue	10.0 (4–18)
Reduced activity	9.0 (4–14)
Mental fatigue	8.5 (4–14)
Reduced motivation	7.0 (4–14)
HAES: weekday level of activity
Inactive (e.g., sleeping)	8.0 (5.8–9.5)
Somewhat inactive	9.9 (4.1–14.0)
Total active*	6.1 (2.8–10.5)
Somewhat active	5.8 (1.5–9.4)
Very active	0.4 (0.0–1.6)

^*The number of hours participants were both somewhat active and very active.

MFI–20=Multidimensional Fatigue Index–20; HAES=Habitual Activity Estimation Scale.