Table 4.

Studies that reported relationships between wearable outcomes and patient-reported outcomes (PRO; n=9).

PRO	Wearable outcome
	Circadian rhythm	Physical activity	Skin temperature	Sleep
Mental health	[34]	[28],[22], [23]	—a	[23]
Physical activity	—	[28], [22], [26], [39], [17]	—	—
Quality of life	—	[28], [22], [26], [23]	—	[23]
Symptoms	—	[28], [11], [22], [26]	—	[11]
Others	[34] (fatigue)	[28] (fatigue), [23] (fatigue), [17] (fatigue, sleep)	—	[40] (sleep), [23] (fatigue)

^aNo relationship reported.