Table 2 Number of active tuberculosis patients screened to identify one instance of elevated random blood glucose (n = 915)
| Â | Â | Body mass index (kg/m2) | ||
|---|---|---|---|---|
|  |  | < 18.5 | 18.5–22.9 | ≥23.0 |
Overall | Total (n) | 562 | 264 | 89 |
RGB ≥140 (%) | 34.9 | 67.8 | 82 | |
Number needed to screen | 2.9 | 1.5 | 1.2 | |
No prior diabetes | Total (n) | 484 | 121 | 18 |
RGB ≥140 (%) | 26.2 | 39.7 | 44.4 | |
Number needed to screen | 3.8 | 2.5 | 2.3 | |
Diabetes diagnosis | Total (n) | 78 | 143 | 71 |
RGB ≥140 (%) | 88.5 | 91.6 | 91.6 | |
Number needed to screen | 1.1 | 1.1 | 1.1 | |