This 29-yr. retrospective study is about alcohol consumption by victims of
violence intentionally injured (N = 13,048) and general patients unintentio
nally injured (N=296,544) who were treated for their injuries at the Trauma
Center of the University Hospital Groningen (The Netherlands) during the p
eriod 1970-1998. The incidence rate for general patients with alcohol consu
mption a as statistically significantly greater than the incidence rate of
victims of violence with alcohol consumption. A long-term significant linea
l trend was observed fur both types of patients during the 29-yr. period. H
owever, the increase in incidence rate among the general patients with alco
hol consumption was four times greater than the increase in incidence rate
for the victims of violence with alcohol consumption. Males predominated in
both types of patients (with and without alcohol consumption). The statist
ically significant highest incidence tares (and male predominance) were fou
nd in the age group 20-24 years for both categories of patients.