Anthropometry & spirometry data comparing healthy with HIV positive children
| Healthy Controls | HIV positive | Mean Diff (95% CI) | |
| Age (y) | 9.01 (1.93) | 10.00 (1.56) | 0.99 (0.56, 1.42) |
| zHeight | 0.07 (0.90) | -1.11 (0.95) | -1.18 (-1.42, -0.94) |
| zWeight | 0.13 (0.93) | -1.26 (0.73) | -1.38 (-1.59, -1.18) |
| zBMI | 0.12 (0.94) | -0.94 (0.60) | -1.06 (-1.24, -0.88) |
| zFEV1 | 0.05 (0.95) | -1.02 (1.17) | -1.07 (-1.33, -0.81) |
| zFVC | 0.04 (0.99) | -1.06 (1.13) | -1.10 (-1.36, -0.83) |
| zFEV1/FVC | 0.09 (0.92) | 0.01 (0.92) | -0.08 (-0.32, 0.16) |
Results expressed as mean (SD); at this age 1 z-score (FEV1, FVC) = a difference of ∼12%