Table 2.

Overview of participant data that were excluded entirely or partially from analysis.

Participant	Total energy expenditure	Resting heart rate	Heart rate	Respiration rate at rest	Step count	Activity recognition
P122a	Xb	X	X	X	X	X
P127a	X	X	X	X	X	X
P107c	X	X	X	X
P114c	X	X	X	X
P102d	X			X
P104d,e		X	X		X	X
P106d		X	X
P128d		X	X
P126f		X	X

^aParticipant excluded before data collection.

^bCrosses indicate for which analyses the data of the respective participant were deleted.

^cData excluded owing to possible influence of adverse event.

^dData excluded owing to reference device malfunction.

^eData excluded owing to incorrect execution of treadmill walking.

^fData excluded owing to heart rate being invalid (logged as 0).