Data tables for populating the run chart in figure 2
| Period | Date | No. of patients | No. of wrong | Wrong rate (%) | Data collector |
| 1 | 2/11/2007 | 196 | 40 | 20.4 | PM&I |
| 2 | 8/11/2007 | 224 | 38 | 17.0 | PM&I |
| 3 | 12/11/2007 | 220 | 28 | 12.7 | Nursing |
| 4 | 14/11/2007 | 250 | 16 | 6.4 | Nursing |
| 5 | 15/11/2007 | 210 | 11 | 5.2 | PM&I |
| 6 | 16/11/2007 | 245 | 25 | 10.2 | Nursing |
| 7 | 20/11/2007 | 235 | 14 | 6.0 | Nursing |
| 8 | 22/11/2007 | 195 | 7 | 3.6 | Nursing |
| 9 | 24/11/2007 | 198 | 12 | 6.1 | Nursing |
| 10 | 26/11/2007 | 208 | 13 | 6.3 | Nursing |
| 11 | 28/11/2007 | 197 | 12 | 6.1 | Nursing |
| 12 | 29/11/2007 | 151 | 17 | 11.3 | PM&I |
| 13 | 2/12/2007 | 194 | 4 | 2.1 | Nursing |
| 14 | 4/12/2007 | 219 | 17 | 7.8 | Nursing |
| 15 | 6/12/2007 | 192 | 17 | 8.9 | PM&I |
| 16 | 12/1/2008 | 219 | 15 | 6.8 | Nursing |
| 17 | 23/1/2008 | 204 | 7 | 3.4 | Nursing |
| 18 | 25/1/2008 | 238 | 18 | 7.6 | PM&I |
| 19 | 31/1/2008 | 199 | 12 | 6.0 | PM&I |
| 20 | 5/2/2008 | 240 | 6 | 2.5 | Nursing |
| 21 | 11/2/2008 | 195 | 11 | 5.6 | PM&I |
| 22 | 17/2/2008 | 212 | 8 | 3.8 | Nursing |
| 23 | 29/2/2008 | 196 | 4 | 2.0 | PM&I |
| 24 | 14/3/2008 | 203 | 6 | 3.0 | Nursing |
| 25 | 23/3/2008 | 183 | 8 | 4.4 | Nursing |
| 26 | 25/3/2008 | 150 | 5 | 3.3 | PM&I |
| 27 | 27/3/2008 | 171 | 4 | 2.3 | PM&I |
| 28 | 12/4/2008 | 188 | 3 | 1.6 | Nursing |
| 29 | 15/4/2008 | 210 | 0 | 0.0 | Nursing |
| 30 | 16/4/2008 | 153 | 4 | 2.6 | PM&I |
| 31 | 28/4/2008 | 182 | 9 | 4.9 | PM&I |
| 32 | 8/5/2008 | 157 | 1 | 0.6 | PM&I |
| 33 | 10/5/2008 | 221 | 1 | 0.5 | Nursing |
| 34 | 21/5/2008 | 171 | 5 | 2.9 | PM&I |
| 35 | 26/5/2008 | 204 | 5 | 2.5 | Nursing |
PM&I, Performance Management and Improvement.