FORENSIC TOXICOLOGY

A pooled prescribing percentage can hide large differences in local practice.

What the supplied paper reports

A multinational nursing-home study reported benzodiazepine or Z-drug use in more than a quarter of sampled residents, with substantial country differences. The most common agents and the mix of benzodiazepines versus Z-drugs also varied.

Study limits

The analysis was cross-sectional and could not establish a causal time sequence. Facilities, health systems and patient characteristics may differ, and the sample is not a universal census.

Forensic implications

Identify the country, facility context and specific drug before invoking a pooled prevalence. Common prescribing does not establish appropriate prescribing, while an uncommon choice is not automatically improper. Assess the resident’s indication, dose, duration and documented review separately from population frequency.

Source and related reading

Source: PMC8077828, supplied full-text paper. Findings are paraphrased; forensic implications are an interpretation.

Related: Repeated Rat Anesthesia Changed Measurements Across Sessions.