TABLE 2.
The prevalence of each occupational violence risk category amongst those who had a violent incident (+), did not have a violent incident (−) and in the overall study population
| Risk assessment domains | Incident (+), N = 157 | Incident (−), N = 5366 | Overall, N = 5523 | Sens (%) | Spec (%) | +LR | Inter‐rater reliability | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| n | % | n | % | n | % | κ | p | ||||
| Aggression history | 34 | 21.7 | 131 | 2.4 | 165 | 3 | 22 | 98 | 9.0 | 0.67 | <.01 |
| Behavioural concerns | 49 | 31.2 | 121 | 2.3 | 170 | 3.1 | 31 | 98 | 13.6 | 0.60 | <.01 |
| Concerns with clinical presentation | 87 | 55.4 | 416 | 7.8 | 503 | 9.1 | 55 | 92 | 7.1 | 0.75 | <.01 |
Abbreviations: +LR, positive likelihood ratio; p, statistical value of Cohen's kappa; Sens, sensitivity; Spec, specificity; κ, Cohen's kappa.