Table 2.

Body Composition and Metabolic Parameters Among Subjects With HIV Infection and Controls Without HIV

	HIV Subjects	Controls	P Value
n	46	12
BMI, kg/m2	29.7 ± 6.2	28.0 ± 5.2	.29
Body fat, %	32.5 ± 8.9	31.8 ± 7.2	.99
Total body mass, kg	87.1 ± 19.1	84.6 ± 17.2	.74
Lean body mass, kg	54.8 ± 9.9	54.1 ± 8.6	.97
Resting energy expenditure, kcal/d	1772 ± 319	1665 ± 150	.32
Respiratory quotient	0.81 ± 0.05	0.79 ± 0.05	.15
Ra glycerol, μmol/kg/min	3.8 ± 2.2	3.6 ± 1.7	.83
Fasting glucose, mg/dL	97.0 ± 16	93.5 ± 9.3	.77
Fasting insulin, μIU/mL	10.0 ± 9.5	8.1 ± 6.9	.62
	7.5 [3.1–13.5]a	6.2 [2.5–11.9]a
Free fatty acid, μEq/L	0.50 ± 0.22	0.55 ± 0.18	.36
Total cholesterol, mg/dL	172 ± 33	181 ± 46	.44
Triglycerides, mg/dL	130 ± 73	154 ± 82	.38
	114 [87–153]a	167 [68–209]a
HDL cholesterol, mg/dL	50 ± 14	41 ± 11	.11
LDL cholesterol, mg/dL	97 ± 32	109 ± 34	.22
MRI measures
Subcutaneous adipose tissue, mL	659 ± 438	604 ± 349	.89
VAT, mL	573 ± 212	492 ± 141	.34
Skeletal muscle fat, %	2.1 ± 2.5	1.6 ± 1.4	.74
	1.1 [0.5–2.3]a	1.2 [0.5–2.0]a
Liver fat, %	7.5 ± 12.3	16.2 ± 19.2	.03
	3.6 [1.1–8.3]a	11.4 [3.0–16.7]
Intramyocardial lipid, %	1.5 ± 1.4	1.4 ± 1.3	.56
	1.3 [0.5–2.0]a	0.7 [0.5–2.3]a

Abbreviations: HDL, high-density lipoprotein; LDL, low-density lipoprotein. Values represent mean ± standard deviation, unless stated otherwise.

^aMedian [interquartile range].