. Author manuscript; available in PMC: 2020 Jul 30.

Published in final edited form as: Physiol Meas. 2019 Jul 30;40(7):075008. doi: 10.1088/1361-6579/ab1c04

Table 1.

Participant characteristics by subsample

	Parameterization subsample (n=314)	Validation Subsample (n=314)	p-value
Age (years)	80 ± 6	80 ± 6	0.75
Race-ethnicity, %			0.71
White	60%	57%
Black	23%	24%
Hispanic	17%	19%
BMI (kg/m²)	29 ± 6	27 ± 6	0.01
SPPB	8.0 ± 2.6	8.2 ± 2.5	0.37
Diastolic BP (mmHg)	71 ± 8	72 ± 9	0.38
Systolic BP (mmHg)	125 ± 14	127 ± 15	0.10

Abbreviations: BMI = body mass index; SPPB = short physical performance battery; BP = blood pressure

Data are mean ± sd for continuous variables, percentarges for categorical variables