Factors associated with shorter length of admission among people with dementia in England and Wales: retrospective cohort study

ObjectivesTo identify aspects of the organisation and delivery of acute inpatient services for people with dementia that are associated with shorter length of hospital stay.Design and settingRetrospective cohort study of patients admitted to 200 general hospitals in England and Wales.Participants10 106 people with dementia who took part in the third round of National Audit of Dementia.Main outcome measureLength of admission to hospital.ResultsThe median length of stay was 12 days (IQR=6–23 days). People with dementia spent less time in hospital when discharge planning was initiated within 24 hours of admission (estimated effect −0.24, 95% CI: −0.29 to −0.18, p