Table 2.
Weight change after 1 year by baseline BMI.
| HIV + | HIV − | ||||
|---|---|---|---|---|---|
| Baseline BMI | Weight change | N | (%) | N | (%) |
| Overall | N = 7177 | N = 24621 | |||
| Lost >5 lbs | 1495 | (20.8) | 5824 | (23.7) | |
| Remained within +/− 5 lbs | 2249 | (31.3) | 11062 | (44.9) | |
| Gained >5 lbs | 3433 | (47.8) | 7735 | (31.4) | |
| Median (IQR) | 4.3 | (−3.5,14.9) | 1.0 | (−4.9,7) | |
| Underweight <18.5 | N = 332 | N = 276 | |||
| Lost >5 lbs | 25 | (7.5) | 31 | (11.2) | |
| Remained within +/− 5 lbs | 83 | (25.0) | 154 | (55.8) | |
| Gained >5 lbs | 224 | (67.5) | 91 | (33.0) | |
| Median (IQR) | 13 | (2.8,26.3) | 2.0 | (−2.9,7.6) | |
| Normal 18.5 to <25 | N = 3557 | N = 5378 | |||
| Lost >5 lbs | 575 | (16.2) | 1024 | (19.0) | |
| Remained within +/− 5 lbs | 1160 | (32.6) | 2576 | (47.9) | |
| Gained >5 lbs | 1822 | (51.2) | 1778 | (33.1) | |
| Median (IQR) | 5.6 | (−1.7,16.1) | 1.7 | (−3.5,7.3) | |
| Overweight 25 to <30 | N = 2322 | N = 9464 | |||
| Lost >5 lbs | 599 | (25.8) | 2017 | (21.3) | |
| Remained within +/− 5 lbs | 731 | (31.5) | 4554 | (48.1) | |
| Gained >5 lbs | 992 | (42.7) | 2893 | (30.6) | |
| Median (IQR) | 3.0 | (−5.4,12) | 1.0 | (−4.1,7) | |
| Obese >= 30 | N = 966 | N = 9503 | |||
| Lost >5 lbs | 296 | (30.6) | 2752 | (29.0) | |
| Remained within +/− 5 lbs | 275 | (28.5) | 3778 | (39.8) | |
| Gained >5 lbs | 395 | (40.9) | 2973 | (31.3) | |
| Median (IQR) | 1.7 | (−7,11.2) | 1.0 | (−4.1,7) | |