Control group Intervention group p value
<5 drugs prescribed <5 drugs prescribed <5 drugs prescribed <5 drugs prescribed
<60 yr
60.0% (6/10) 66.7% (6/9)
1a
≥60 yr
60.0% (3/5) 60.0% (3/5)
1a
≥5 drugs prescribed ≥5 drugs prescribed ≥5 drugs prescribed ≥5 drugs prescribed
<60 yr
20.0% (1/5) 66.7% (4/6)
0.242a
≥60 yr
15.8% (3/19) 57.1% (8/14)
0.024a *