Table 5.

Final selected feature set. ‘√’ represents that we added this feature to the final feature set, ‘×’ means the opposite.

Feature		HRrest	HRincrease	HRmax	HRreserve	SpO2mean	SpO2SD	TD	HRdescent	HRinstant
Gender	Boy	×	√	√	×	×	√	√	√	√
	Girl	√	√	×	×	×	×	√	√	√