Table 2.

Attributes of the patient cohort.

	Value, median (IQR)	Range (minimum-maximum)
Age (years)	68 (58-74)	24-92
Wrist circumference (cm)	18 (17-19)	15-23
BMI (kg/m2)	26.4 (24.05-30.18)	17.7-39.1
Height (cm)	172 (165-176)	152-192
Weight (kg)	77 (68-90)	45-122
ASAa	2 (2-3)	1-4
Fitzpatrick scale	2 (2-3)	1-4
Degree of forearm hair density	1 (0-2)	0-3

^aASA: American Society of Anesthesiologists.