Table 3.

Summary of both patient cohorts.

	Adult cohort	Paediatric cohort
n	132	56
Age, median [Q1,Q3]	28.0 [21.0, 35.0]	11.0 [9.0, 13.0]
Sex, n (%)
M	75 (56.8)	24 (42.9)
F	57 (43.2)	32 (57.1)
Length of hospitalisation (days), median [Q1,Q3]	4.5 [4.0, 6.0]	4.0 [3.0, 5.0]
PPG recording duration (hours), median [Q1,Q3]	11.7 [5.3, 14.2]	24.2 [20.5, 27.8]