Incidence rate of accumulated types of WPV against doctors within the last 12 months
| Accumulated violence | N | % | Valid per cent | Cumulative percentages |
| 0 | 433 | 16.5 | 16.6 | 16.6 |
| One type | 491 | 18.8 | 18.8 | 35.4 |
| Two types | 389 | 14.9 | 14.9 | 50.3 |
| Three types | 370 | 14.1 | 14.2 | 64.4 |
| Four types | 305 | 11.7 | 11.7 | 76.1 |
| Five types | 256 | 9.8 | 9.8 | 85.9 |
| Six types | 263 | 10.0 | 10.1 | 96.0 |
| Seven types | 105 | 4.0 | 4.0 | 100.0 |
WPV, workplace violence.