From: Frequency and severity of aggressive incidents in acute psychiatric wards in Switzerland
 | Patients involved in ... | |||||||
---|---|---|---|---|---|---|---|---|
 | ... all incidents | ... incidents with SOAS-R-severity ≥ 9 | ... physical attacks | ... incidents requiring treatment of the victim | ||||
Incidents per patient | n | % | n | % | n | % | n | % |
0 | 1755 | 87.0% | 1827 | 90.6% | 1881 | 93.3% | 1977 | 98.0% |
1 | 153 | 7.6% | 130 | 6.4% | 97 | 4.8% | 34 | 1.7% |
2 | 52 | 2.6% | 70 | 3.5% | 26 | 1.3% | 6 | 0.3% |
3–5 | 34 | 1.7% | 18 | 0.9% | 10 | 0.5% |  |  |
6–10 | 16 | 0.8% | 4 | 0.2% | 2 | 0.1% |  |  |
11–20 | 4 | 0.2% | 3 | 0.1% | 1 | 0.0% |  |  |
>20 | 3 | 0.1% | Â | Â | Â | Â | Â | Â |
Total | 2017 | 100.0% | 2017 | 100.0% | 2017 | 100.0% | 2017 | 100.0% |
≥ 1 Incidence | 262 | 13.0% | 190 | 9.4% | 136 | 6.7% | 40 | 2.0% |
Patients accounting for 50% of incidents | 38 | 1.9% | 41 | 2.0% | 58 | 2.9 | 3 | 0.1% |