Table 3.
BMI in subjects who did or did not develop definite or probable TB during prospective follow-up
n | TB cases |
TB mean (range) kg/m2 |
No TB mean (range) kg/m2 |
P value† | |
---|---|---|---|---|---|
Baseline BMI | 979 | 92 | 23.2 (16.1–35.7) | 24.6 (16.2–47.4) | 0.0058 |
Year 1 BMI* | 827 | 72 | 23.0 (15.8–34.0) | 25.5 (15.8–45.7) | <0.0001 |
Year 1 change in BMI* | 827 | 72 | −0.3 (−9.6−4.4) | 0.6 (−11.7−9.5) | 0.0001 |
Data from subjects who developed TB before the Year 1 BMI measurement were excluded from these analyses.
Mann-Whitney U-test.
BMI = body mass index; TB = tuberculosis.