Table 3: Key features of studies included in the systematic review.

Reference Aim/Purpose Design Population Methods: Anthropometry
Progressive Resistance Training (PRT) Intervention Studies (n = 4)
Spence et al. (1990) To determine if PRT would improve muscle function in AIDS patients. RCT
PRT intervention only.
HIV-infected men (23-46 y).
24 started; 24 completed. Dropout=0 (0%). 2 groups: PRT (n=12/12) and control (n=12/12). Texas, USA
Measures taken at baseline and 6 weeks. Instruments: Scale, anthropometric tape and skinfold calliper. Outcome measures: BM, arm and thigh girths, and 3SFs (chest, abdomen, thigh).
Sattler et al. (1999) To determine whether anabolic steroids with and without PRT increases in lean tissue, muscle size and strength in HIV-infected, immune deficient men. RCT
PRT with nandrolone decanoate injections 600 mg/week.
HIV-seropositive men (≥18 y).
33 started; 30 completed.
Dropout=3 (9.1%). 2 groups: nandrolone only (n=17/15; d/o=11.8%) and nandrolone plus PRT (n=16/15; d/o=6.3%). Los Angeles, USA
Measures taken at baseline and 12 weeks. Instruments: DEXA, MRI and BIA Outcome Measures: BM, LBM, FM, body cell mass, arm and thigh MCSA.
Bhasin et al. (2000) To determine testosterone replacement with and without PRT improves muscle strength and body composition in HIV-infected hypogonadal men with weight loss. RCT
PRT with and without testosterone enanthate injections 100 mg/week.
HIV-infected men (18-50 y).
61 started; 49 completed.
Dropout=12 (19.7%). 4 groups: placebo with no exercise (n=14/12; d/o=14.3%); testosterone with no exercise (n=17/15; d/o=11.8%); placebo with exercise (n=15/11; d/o=26.7%); and testosterone with exercise (n=15/11; d/o=26.7%). California, USA
Measures taken at baseline and 16 weeks. Instruments: DEXA, DDM and MRI. Outcome measures: BM, thigh muscle volume, LBM, FM, FFM and total body water.
Shevitz et al. (2005) To determine the effect of nutrition with strength training on AIDS wasting. RCT PRT with nutrition intervention. Men and women (≥18 y) with AIDS wasting syndrome.
50 started; 47 completed.
Dropout=3 (6.0%). 3 groups: Nutrition only (n=18/16; d/0=11.1%); nutrition plus oxandrolone (n=16/16; d/o=0%); and nutrition plus PRT (n=16/15; d/o=6.3%). Boston, Massachusetts.
Measures taken at baseline and 12 weeks. Instruments: Digital scale, DEXA and CT scanner.
Outcome Measures: Stature, BM, BMI, thigh MCSA, FM, and FFM.
Aerobic Training (AT) Intervention Studies (n = 3)
Smith et al. (2001) To determine the effect of AT on physiological fatigue, dyspnea, FEV1, weight and body composition of HIV-1 infected adults. RCT
AT intervention only.
HIV-infected men and women (≥18 y).
60 started; 49 completed.
Dropout=11 (18.3%). 2 groups: AT (n=30/19; d/o=36.7%) and control (n=30/30; d/o=0%). Alabama, USA
Measures taken at baseline and 12 weeks. Instruments: Anthropometric tape and skinfold calliper. Outcome Measures: Stature, BM, BMI, waist and hip circumferences, WHR, 3SF central (subscapular, suprailiac, vertical abdomen) and 4SF peripheral (triceps, biceps, thigh and medial calf).
Terry et al. (2006) To determine the effect of AT and a low-lipid diet on dyslipidaemia and lipodystrophy in HIV-1-infected adults. RCT
AT with diet.
HIV-1-infected men and women (≥18 y).
42 started; 30 completed.
Dropout=12 (28.6%). 2 groups: Diet and AT (n=22/15; d/o=31.9%) and diet only (n=20/15; d/o=25.0%). Porto Alegre, Brazil.
Measures taken at baseline and 12 weeks. Instruments: Anthropometric tape and skinfold calliper. Outcome Measures: Stature, BM, BMI, waist and hip circumference, WHR, FM, and 4SF (triceps, biceps, subscapular, suprailiac).
Mutimura et al. (2008) To determine the effect of AT on central obesity and metabolic indices in HAART-treated HIV-positive adults. RCT
AT intervention only.
HIV-positive men and women (21-50 y) on HAART for >6 months.
100 started; 97 completed.
Dropout=3 (3.0%). 2 groups: ET (n=50/48; d/o=4.0%)) and control (n=50/49; d/o=2.0%). Kigali, Rwanda
Measures taken at baseline and 24 weeks. Instruments: Cloth tape measure and skinfold calliper. Outcome Measures: Stature, BM, FM, LBM, waist and hip circumference, WHR, 4SF (triceps, biceps, suprailiac, subscapular).
Yoga Intervention Study (n = 1)
Cade et al. (2010) To determine the effect of yoga on CVD risk factors, body composition, immune and virological status and health-related QOL in HIV-infected adults. RCT
Yoga with nutrition counselling
HIV-infected men and women (18-70 y).
60 started; 50 completed.
Dropout=10 (16.7%). 2 groups: Yoga (n=34/29; d/o=14.7%) and control (n=26/21; d/o=19.2%).
Missouri, USA
Measures taken at baseline and 20 weeks. Instruments: Anthropometric tape and DEXA. Outcome Measures: BM, waist circumference, FM, limb fat, trunk fat, LBM, and limb lean mass.