Table 2.

Baseline anthropometric, body composition, bone mass, muscle strength, and physical function by intervention group.

	Physical Activity + Weight Loss (N = 20)	Physical Activity + Successful Aging (N = 14)	P-value
	Mean change (BL-6FU)	Mean change (BL-6FU)
Anthropometric
Waist circumference, cm	108.8 (7.2)#	105.1 (8.8)	.22
Body weight, kg	89.8 (10.0)	85.4 (6.5)	.21
Height, cm	164.1 (8.4)	163.2 (5.2)	.77
BMI,  kg/m2	33.6 (3.3)	32.1 (3.0)	.30
DXA
Percent body fat	43.0 (5.4)	42.5 (6.1)	.73
Total fat mass, kg	38.0 (5.9)	35.9 (6.5)	.61
Total lean mass, kg	48.2 (7.6)	46.1 (5.2)	.55
Appendicular lean mass, kg	20.6 (3.7)	19.7 (2.8)	.47
Total body BMD, g/cm2	1.14 (0.12)	1.11 (0.15)	.53
Total hip BMD, g/cm2	0.93 (0.11)	0.93 (0.15)	.91
Abdominal CT
Total, cm2	661.5 (134.1)	569.5 (97.6)	.04*
Visceral fat, cm2	217.7 (61.3)	179.8 (47.9)	.06
Subcutaneous fat, cm2	443.7 (124.5)	389.1 (93.4)	.17
Right thigh CT
Total fat, cm2	150.8 (52.4)	137.9 (47.8)	.47
Subcutaneous, cm2	133.2 (52.8)	119.8 (47.4)	.45
Intermuscular fat, cm2	12.5 (3.6)	13.4 (5.5)	.57
Muscle mass (CSA), cm2	102.3 (23.2)	102.5 (90.2)	.99
Muscle density, HU	39.6 (3.1)	40.1 (3.3)	.62
Lean muscle mass, cm2	68.8 (18.9)	71.7 (21.1)	.64
Right quadriceps CT
Muscle mass, cm2	49.2 (10.6)	50.1 (10.8)	.81
Muscle density, HU	44.2 (3.7)	44.6 (3.6)	.71
Lean muscle mass, cm2	37.7 (10.7)	39.6 (11.9)	.64
Specific torque (N·m/cm2)	2.2 (0.3)	2.2 (0.5)	.65
Knee extensor strength
Peak torque, N·m	105.9 (32.2)	110.8 (23.7)	.66
Average torque, N·m	85.3 (25.2)	89.7 (24.6)	.62
SPPB
Total	9.7 (1.4)	10.7 (1.1)	.05*
Chair stand score (0–4)	2.2 (1.1)	2.7 (1.0)	.15
Balance score (0–4)	3.7 (0.6)	4.0 (0)	.06
Gait speed score (0–4)	3.8 (0.5)	3.9 (0.3)	.48

^#± Standard deviation.

*Significant at P < .05.