Table 3.

Commonly used patient-reported outcome tools

Test	Function tested	Summary
MSQOL-54 [134]	Patient-reported quality of life	$\bullet$ Based on SF-36 with additional MS-specific items
MFIS [135, 136]	Fatigue	$\bullet$ Assessment of patient fatigue in terms of physical, cognitive, and psychosocial function
SF-36 [137, 138]	Patient-reported quality of life	$\bullet$ Generic life questionnaire with limited utility for MS parameters aside from cognitive function

MSQOL-54 54-item Multiple Sclerosis Quality of Life questionnaire; MFIS Modified Fatigue Impact Scale, MS multiple sclerosis, SF-36 36-item Short Form Health Survey