Highest post-HAART BMI (kg/m2) reached
Pre-HAART mean BMI (kg/m2) No. Underweight (<18.5) Normal
(18.5 - <25.0)
Overweight
(25.0 - <30.0)
Obese
(30.0 - <40.0)
Morbidly Obese
(≥40.0)
Underweight (<18.5) 17 4
(24%)
10
(59%)
3
(18%)
0
(0%)
0
(0%)
Normal (18.5 - <25.0) 456 3
(1%)
215
(47%)
183
(40%)
53
(12%)
2
(<1%)
Overweight (25.0 - <30.0) 365 1
(<1%)
12
(3%)
168
(46%)
172
(47%)
12
(3%)
Obese (30.0 - <40.0) 275 0
(0%)
0
(0%)
8
(3%)
194
(71%) 
73
(27%)
Morbidly Obese (≥40.0) 64 0
(0%)
0
(0%)
0
(0%)
4
(6%)
60
(94%)
Total 1177 8
(1%)
237
(20%)
362
(31%)
423
(36%)
147
(12%)
    Lowest post-HAART BMI (kg/m2) reached
Pre-HAART mean BMI (kg/m2) No. Underweight (<18.5) Normal
(18.5 - <25.0)
Overweight
(25.0 - <30.0)
Obese
(30.0 - <40.0)
Morbidly Obese
(≥ 40.0)
Underweight (<18.5) 17 16
(94%)
1
(6%)
0
(0%)
0
(0%)
0
(0%)
Normal (18.5 - <25.0) 456 107
(23%)
333
(73%)
15
(3%)
1
(<1%)
0
(0%)
Overweight (25.0 - <30.0) 365 24
(7%)
197
(54%)
133
(36%)
11
(3%)
0
(0%)
Obese(30.0 - <40.0) 275 4
(1%)
59
(21%)
101
(37%)
108
(39%)
3
(1%)
Morbidly Obese (≥40.0) 64 0
(0%)
4
(6%)
9
(14%)
27
(42%)
24
(38%)
Total 1177 151
(13%)
594
(50%)
258
(22%)
147
(12%)
27
(2%)
Table 2: Highest and Lowest body mass index (BMI) category reached following highly active antiretroviral therapy (HAART) initiation stratified by pre-HAART mean BMI category. Percentages given are row percentages.