Psychiatric services : a journal of the American Psychiatric Association
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The incidence in Hong Kong of intentional carbon monoxide poisonings by burning charcoal in a confined space was investigated. In the two-year study period, 22 (39 percent) of the 56 reported cases occurred in the three months following a highly publicized case in which this method was used to commit suicide; no cases were reported before the publicized incident. Individuals who used this method were younger on average (mean, 39 years) than those who used the more common methods of jumping (mean, 47 years) and hanging (mean, 55 years). The authors speculate that this form of suicide is becoming more prevalent because it has been highly publicized, it is easily carried out, and it is culturally acceptable.
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Violence in psychiatric wards is common, and it is on the rise. This study examined the relationship between ward occupancy level and staff-to-patient ratio and incidents of aggressive behavior, both physical and verbal, on an acute inpatient unit in rural New Zealand. ⋯ Crowding was found to be significantly associated with aggressive incidents, and in particular with verbal aggression.