Annual numbers of positive laboratory reports and outbreaks for PHT, Wessex and England. Annual numbers of affected staff, affected patients, days of disruption and percentage overnight bed occupancy for PHT
| 2007/2008 | 2008/2009 | 2009/2010 | 2010/2011 | 2011/2012 | 2012/2013 | 2013/2014 | Mean for 2010/2011–2013/2014 | % change comparing mean from April 2010–March 2014 with April–March 2009/2010 | |
|---|---|---|---|---|---|---|---|---|---|
| PHT | |||||||||
| Positive laboratory reports | 56 | 81 | 78 | 23 | 28 | 55 | 13 | 29.75 | −61.9 |
| Outbreaks | 59 | 31 | 21 | 3 | 2 | 2 | 1 | 2 | −90.5 |
| Affected patients | 607 | 282 | 218 | 23 | 21 | 17 | 9 | 17.5 | −92.0 |
| Affected staff | 87 | 40 | 54 | 20 | 11 | 8 | 1 | 10 | −81.4 |
| Days of disruption | 458 | 177 | 112 | 21 | 19 | 9 | 3 | 13 | −88.4 |
| Bed occupancy (%) | 81.1 | 78.5 | 83.1 | 81.0 | 86.9 | 88.5 | 91.2 | – | – |
| Wessex | |||||||||
| Positive laboratory reports | 309 | 344 | 283 | 183 | 291 | 201 | 160 | 208.75 | −26.2 |
| Outbreaks | – | – | 112 | 106 | 147 | 66 | 64 | 95.75 | −14.5 |
| England | |||||||||
| Positive laboratory reports | 6192 | 8148 | 11 588 | 7998 | 9023 | 9552 | 5948 | 8130.25 | −29.8 |
| Outbreaks | – | – | 1746 | 1182 | 1605 | 1528 | 748 | 1265.75 | −27.5 |
Percentage overnight hospital bed occupancy figures for PHT were obtained from KH03 data available on the National Health Service England website.22
PHT, Portsmouth Hospitals National Health Service Trust.