A focused and inexpensive educational programme can decrease the prevalence of delirium among older inpatients.

Staff may be more likely to implement an earlier and more effective intervention for males who are perceived as presenting a higher risk to themselves and others. The results reported highlight the need to increase staff's vigilance to female patients whose prodromal symptoms of delirium may be underemphasised. Understanding different sub-group responses to preventive educational packages for delirium is an important consideration if these are to be applied widely.

No abstract