Table 3.

Selected features in the models.

	Featurea
Basic demographic	“sex” “age”
Clinical assessments	“consciousness” “consciousness_to_mean” “appetite” “appetite_to_mean” “urination” “urination_to_mean” “AKPS” “fatigue_to_mean” “care_phase” “care_phase_to_mean”
Wearable device parameters	“steps” “steps_to_mean” “maxheartrateinbeatsperminute” “maxheartrateinbeatsperminute_to_mean” “averageheartrateinbeatsperminute” “averageheartrateinbeatsperminute_to_mean” “minheartrateinbeatsperminute” “minheartrateinbeatsperminute_to_mean” “spo2_average”b “spo2_average_to_mean” “awake_sleep_ratio” “awake_sleep_ratio_to_mean”

^aFeatures with name ending with “_to_mean” represent the calculated difference between the original feature and past-4-week average in clinical assessment and between the original feature and past-7-day average in wearable device data.

^b“Spo2_average” represents the average blood oxygen saturation measured during the nighttime.