Skip to main content

Table 2 Incidence rates

From: Frequency and severity of aggressive incidents in acute psychiatric wards in Switzerland

  n Rate per 100 treatment days 95% CI Rate per bed per year % of calendar days with ≥ 1 incident
All incidents 760 1.829 1.701 – 1.963 7.08 14.2
Incidents with SOAS-R severity ≥ 9 396 0.950 0.859 – 1.049 3.32 10.0
Physical aggression 403 0.970 0.877 – 1.069 3.77 10.3
Purely Verbal aggression 357 0.859 0.772 – 0.953 3.34 9.3
Physical attacks 252 0.606 0.534 – 0.686 2.35 7.9
Incident requiring treatment of the victim 57 0.137 0.104 – 0.178 0.53 2.3