This study was conducted at 4 different acute admissions wards in Denmark. Patients were randomised to receive usual care (no intervention), a basic intervention (medication review), and an extended intervention (medication review, 3 motivational interviews, and follow-up with the primary care physician, pharmacy, and nursing home).
The extended intervention had a statistically significant effect on the number of patients who experienced a readmission within 30 days after inclusion compared with usual care (14.3% vs 22.3%, HR 0.62; 95%CI 0.46-0.84) or within 180 days after inclusion (39.7% vs 48.8%, HR 0.75; 0.62-0.90) and the number of patients who had a composite of readmissions or ED visits within 180 days after inclusion (40.5% vs 48.8%, HR 0.77; 95% CI 0.64-0.93).