APPENDIX E: Brainstorming Rating Scale Results Older People’s Willingness to Participate as a Function of Method of Measuring Medication Use
Method
All Experts
Physicians & Pharmacologists
Driving Evaluators
Behavioral Researchers
Database Experts
n
mean
sd
range
Range
A
14
56.9
28.2
5-99
5
49.0
27.3
5-70
3
60.0
17.3
50-80
60.7
43.9
10-87
63.0
34.6
30-99
B
65.5
24.7
1-95
74.0
14.8
50-90
52.0
45.9
1-90
57.0
15.7
40-71
73.3
22.6
50-95
C
13
49.4
31.0
1-99
4
43.8
27.2
5-65
43.7
39.9
1-80
55.7
37.9
12-80
56.3
37.3
D
73.5
11.6
80.0
6.1
70-85
2.9
70-75
63.7
12.7
50-75
2
72.5
24.8
55-90
E
71.2
10.3
76.4
4.2
70-80
61.7
10.4
50-70
70.0
18.0
F
67.3
12.6
71.4
9.9
55-80
8.7
60-75
63.3
23.1
G
64.4
15.8
30-90
73.2
5.0
69-80
56.7
23.6
30-75
60.3
9.0
50-66
45-90
H
36.6
19.4
1-83
42.6
25.1
20-83
30.33
25.9
1-50
32.5
10.6
25-40
35.7
10.1
25-45
I
29.0
16.4
1-60
41.0
19.5
10-60
17.0
13.9
1-25
25.0
20-35
10.0
15-35
J
28.4
22.0
1-75
40.0
28.3
10-75
13.7
12.1
31.7
17.6
15-50
20.3
17.5
1-35
K
59.4
35-100
62.2
7.6
50-69
16.1
35-45
71.7
25.7
50-100
L
71.1
42-100
69.2
68.3
15.3
55-85
22.7
42-87
85.0
65-100
M
55.6
30-100
58.8
11.2
45-70
53.3
45-60
38.3
14.4
30-55
26.5
N
12
54.3
17.2
25-80
58.5
19.0
40-79
30.0
7.1
25-35
47-65