From: Implementation of a multidisciplinary psychoeducational intervention for Parkinson’s disease patients and carers in the community: study protocol
Mean (SD)
Quality of life
Size effect. Clinically significant difference
Power
Expected losses over follow-up
Ideal sample size
Patients
29.03 (15.44)a
10
80%
25%
52
Carers
104.70 (25.04)b
15
20%
53