Age1-160
| 41.54 | 0.62 | | 45.32 | 0.71 |
Exposure (y)1-150
| 14.79 | 0.50 | | 16.73 | 0.60 |
Time from last exposure to first test (months)1-160
| 19.89 | 1.26 | | 27.41 | 1.77 |
Exposed at time of test (%) | 14.83 | | | 12.32 | |
FSBP%1-165
| 47.43 | 2.12 | | 61.20 | 2.24 |
FSBP% <301-160
| 122 (38.8%) | | | 59 (20.8%) | |