Years 2001-2002 | Years 2003-2004 | Year 2011 | |
Total TB Notifications | 200 | 125 | 61 |
TB in HCW | 7 (3.5%) | 20 (16%) | 5 (8%) |
Difference from previous period | - | +12.5% (P<0.0001) | -8%* (p = 0.14) |
Smear positive HCW | 2 (29%) | 7 (35%) | 1 (20%) |
* The difference between 2001-2002 and 2011 was not statistically significant (p0.15)