| Alcohol abuse | No alcohol abuse | Total |
---|---|---|---|
Work-related violence | 110 | 73 | 183 |
ICU: 51.8% (57) | ICU: 46.6% (34) | ICU: 49.7% (91) | |
No work-related violence | 48 | 80 | 128 |
ICU: 18.8% (9) | ICU: 21.3% (17) | ICU: 20.3% (26) | |
Total | 158 | 153 | 311 |
 | ICU: 41.8% (66) | ICU: 33.3% (51) | ICU: 37.6% (117) |