| TB rate/100 000 person years | Age groups | |||
| 16–35 | Over 35 | |||
| Top 10 weighted index (N=6579) | All (N=21 136) | Top 10 weighted index (N=4278) | All (N=7312) | |
| 5 year | 2479 (218) | 1695 (104) | 1586 (209) | 1347 (151) |
| Rate ratio (95% CI) | 1.46 (1.22 to 1.76); p=0.002 | 1.18 (0.87 to 1.6); p=0.3 | ||
| 10 year | 3875 (326) | 2728 (156) | 2365 (275) | 2138 (224) |
| Rate ratio (95% CI) | 1.42 (1.23 to 1.64); p<0.001 | 1.11 (0.86 to 1.42); p=0.42 | ||