Table 3

The home environment: prevention of poisoning

Author, date, and countryInjury target group and settingAims and content of interventionStudy type and sample sizeOutcome measuresKey results
C = control; I = intervention.
Rodgers (1996),10 USA0–4 years. LegislationChild resistant packaging for prescription drugs 1974Time series 1964–92Mortality data. National Centre for Health StatisticsMortality rate for prescription drugs declined from 3.5 per million in the late 1960s to <2 deaths per million in early 1990s. 460 fewer deaths between 1974–92 EffectiveGood/reasonable evidence
Liller et al (1998),11 USA5–9 years. School based“More Health” poison prevention lesson and letters to parentsAfter study with control group I = 194 children C = 184 childrenKnowledge. Parent reported behaviourI had more knowledge of poisons compared with C, for example 99% of I recognised poison centre sticker compared with 31% of C Inconclusive. Reasonable/weak evidence