Table 2.
Incidence of CPIP in expert group
| Expert studies | 3 months CPIP | 6 months CPIP | 12 months CPIP | 24 months CPIP | ||
|---|---|---|---|---|---|---|
| Author | No of operations | |||||
| Jorgensen | 2012 | 334 | 29/329 | |||
| Koch | 2008 | 317 | 17/317 | |||
| Paajanen | 2011 | 302 | 51/286 | |||
| Paajanen | 2012 | 312 | 17/312 | |||
| Subtotal | 1265 | 97/932 | 17/312 | |||
| Subtotal (%) | 10.4 % | 5.4 % | ||||
| Smietanski | 2011 | 199 | 39/199 | 15/199 | 14/199 | |
| Anadol | 2011 | 60 | 11/27 | |||
| Dalenback | 2009 | 158 | 4/158 | 5/154 | ||
| Demetrhashvili | 2014 | 198 | 22/198 | 15/198 | 9/198 | |
| Total | 1880 | 65/555 | 15/199 | 131/1483 | 37/537 | |
| Total (%) | 11.7 % | 7.5 % | 8.8 % | 6.9 % | ||