© 2010 Brighton Collaboration
INCIDENCE RATES (IR, RUN IN PERIOD YEARS=1, IR/100000) AND 95% CONFIDENCE INTERVALS (CI) FOR ON
| Calendar year | 1996 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 1997 | 1.70 | - | 1.76 | - | 1.73 | - |
| | 1998 | 3.70 | (1.03-9.88) | 0.00 | - | 1.87 | (0.52-5.00) |
| | 1999 | 1.82 | - | 0.00 | - | 0.91 | - |
| | 2000 | 4.37 | (1.66-9.57) | 0.00 | - | 2.19 | (0.83-4.81) |
| | 2001 | 1.87 | - | 0.94 | - | 1.40 | (0.39-3.74) |
| | 2002 | 2.73 | (0.75-7.27) | 0.00 | - | 1.37 | (0.38-3.65) |
| | 2003 | 0.92 | - | 1.84 | - | 1.38 | (0.38-3.68) |
| | 2004 | 4.46 | (1.69-9.77) | 0.00 | - | 2.23 | (0.85-4.89) |
| | 2005 | 5.40 | (2.05-11.83) | 2.15 | - | 3.77 | (1.68-7.41) |
| | 2006 | 2.33 | - | 0.00 | - | 1.17 | - |
| | 2007 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 2008 | NC | - | NC | - | NC | - |
| Calendar month | Jan | 2.48 | - | 0.00 | - | 1.25 | - |
| | Feb | 9.43 | (4.20-18.51) | 1.36 | - | 5.42 | (2.55-10.22) |
| | Mar | 4.91 | (1.64-11.67) | 1.24 | - | 3.08 | (1.17-6.75) |
| | Apr | 1.27 | - | 1.28 | - | 1.27 | - |
| | May | 1.25 | - | 0.00 | - | 0.63 | - |
| | Jun | 1.29 | - | 1.30 | - | 1.30 | - |
| | Jul | 0.00 | - | 0.00 | - | 0.00 | - |
| | Aug | 2.51 | - | 1.26 | - | 1.89 | (0.52-5.03) |
| | Sep | 3.84 | (1.06-10.26) | 0.00 | - | 1.93 | (0.53-5.15) |
| | Oct | 1.26 | - | 0.00 | - | 0.63 | - |
| | Nov | 4.03 | (1.11-10.74) | 0.00 | - | 2.02 | (0.56-5.39) |
| | Dec | 3.90 | (1.08-10.40) | 1.31 | - | 2.61 | (0.87-6.21) |
| Age category | 0-4 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 5-9 | 1.82 | - | 0.00 | - | 0.89 | - |
| | 10-14 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 15-19 | 1.87 | - | 0.00 | - | 0.92 | - |
| | 20-24 | 1.79 | - | 0.00 | - | 0.88 | - |
| | 25-29 | 10.59 | (4.72-20.78) | 0.00 | - | 5.18 | (2.31-10.18) |
| | 30-34 | 2.74 | - | 0.00 | - | 1.31 | - |
| | 35-39 | 7.94 | (3.30-16.38) | 1.25 | - | 4.49 | (2.00-8.82) |
| | 40-44 | 4.11 | (1.14-10.97) | 3.96 | (1.10-10.56) | 4.03 | (1.68-8.31) |
| | 45-49 | 2.94 | - | 1.44 | - | 2.18 | (0.60-5.83) |
| | 50-54 | 7.71 | (2.93-16.91) | 0.00 | - | 3.79 | (1.44-8.32) |
| | 55-59 | 0.00 | - | 1.78 | - | 0.90 | - |
| | 60-64 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 65-69 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 70-74 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 75-79 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 80-84 | 0.00 | - | 0.00 | - | 0.00 | - |
| | 85+ | 0.00 | - | 0.00 | - | 0.00 | - |
| Group Total | | 2.98 | (2.02-4.24) | 0.64 | (0.27-1.33) | 1.82 | (1.28-2.51) |
