| |
Patient-report (n = 2,775)
|
Spouse proxy-reports (n = 2,775)
|
Adjusted RR (95 % CI)
| |
Patient-report (n = 4,434)
|
Non-spouse Relative proxy-reports (n = 4,434)
|
Adjusted RR (95 % CI)
| |
Patient-report (n = 570)
|
Non-relative proxy-reports (n = 570)
|
Adjusted RR (95 % CI)
| |
|---|
| |
%
|
%
| | |
%
|
%
| | |
%
|
%
| | |
|---|
|
Physical status
| | | | | | | | | | | | |
|
ADL
| | | | | | | | | | | | |
|
Bathing/showering
|
8.90
|
23.34
|
2.62 (2.30, 2.99)
|
*
|
16.56
|
36.38
|
2.20 (2.04, 2.37)
|
*
|
13.56
|
34.92
|
2.58 (2.05, 3.24)
|
*
|
|
Dressing
|
7.68
|
20.36
|
2.65 (2.29, 3.07)
|
*
|
11.17
|
27.73
|
2.48 (2.26, 2.73)
|
*
|
8.79
|
27.51
|
3.13 (2.34, 4.19)
|
*
|
|
Eating
|
2.78
|
9.02
|
3.25 (2.54, 4.17)
|
*
|
3.98
|
11.78
|
2.96 (2.52, 3.49)
|
*
|
2.99
|
11.29
|
3.78 (2.27, 6.28)
|
*
|
|
Get in/out of bed/chair
|
13.84
|
23.44
|
1.69 (1.52, 1.89)
|
*
|
20.86
|
26.55
|
1.27 (1.18, 1.37)
|
*
|
17.40
|
27.16
|
1.56 (1.25, 1.95)
|
*
|
|
Walking
|
26.64
|
35.99
|
1.35 (1.25, 1.46)
|
*
|
38.11
|
40.50
|
1.06 (1.01, 1.12)
|
*
|
32.34
|
40.21
|
1.24 (1.07, 1.45)
|
*
|
|
Using the toilet
|
4.79
|
14.36
|
2.99 (2.48, 3.61)
|
*
|
7.48
|
19.38
|
2.59 (2.30, 2.92)
|
*
|
6.87
|
20.46
|
2.98 (2.13, 4.17)
|
*
|
|
IADL
| | | | | | | | | | | | |
|
Telephone
|
9.21
|
25.58
|
2.78 (2.44, 3.16)
|
*
|
8.64
|
36.31
|
4.20 (3.80, 4.66)
|
*
|
5.99
|
30.05
|
5.03 (3.57, 7.07)
|
*
|
|
Doing light housework
|
12.51
|
29.95
|
2.39 (2.14, 2.68)
|
*
|
22.48
|
40.14
|
1.79 (1.67, 1.91)
|
*
|
18.57
|
38.18
|
2.05 (1.69, 2.49)
|
*
|
|
Doing heavy housework
|
30.88
|
46.76
|
1.51 (1.41, 1.62)
|
*
|
52.40
|
63.15
|
1.20 (1.16, 1.25)
|
*
|
45.86
|
57.48
|
1.25 (1.12, 1.40)
|
*
|
|
Preparing meals
|
9.69
|
31.43
|
3.23 (2.85, 3.67)
|
*
|
19.26
|
49.15
|
2.55 (2.38, 2.73)
|
*
|
12.80
|
49.43
|
3.86 (3.06, 4.87)
|
*
|
|
Shopping
|
13.20
|
35.00
|
2.66 (2.40, 2.95)
|
*
|
26.40
|
57.40
|
2.17 (2.06, 2.30)
|
*
|
20.92
|
55.25
|
2.64 (2.23, 3.13)
|
*
|
|
Managing money
|
7.55
|
32.96
|
4.36 (3.80, 4.99)
|
*
|
17.96
|
65.43
|
3.64 (3.41, 3.89)
|
*
|
15.71
|
65.19
|
4.14 (3.41, 5.04)
|
*
|
|
Mobility
| | | | | | | | | | | | |
|
Stooping/crouching/kneeling
|
71.15
|
74.90
|
1.05 (1.02, 1.09)
|
*
|
75.45
|
69.85
|
0.93 (0.90, 0.95)
|
*
|
72.76
|
69.16
|
0.95 (0.88, 1.03)
| |
|
Lifting/carrying 10 pounds
|
32.05
|
47.46
|
1.48 (1.39, 1.58)
|
*
|
53.82
|
57.84
|
1.07 (1.04, 1.11)
|
*
|
49.12
|
54.72
|
1.11 (1.00, 1.24)
| |
|
Extending arms above shoulder
|
26.18
|
41.03
|
1.57 (1.45, 1.69)
|
*
|
36.24
|
41.62
|
1.15 (1.09, 1.21)
|
*
|
35.50
|
38.54
|
1.09 (0.94, 1.26)
| |
|
Writing/handling object
|
26.82
|
38.25
|
1.43 (1.32, 1.54)
|
*
|
34.12
|
41.80
|
1.23 (1.16, 1.29)
|
*
|
32.51
|
38.37
|
1.18 (1.01, 1.38)
|
*
|
|
Walking 1/4 mile or 2–3 blocks
|
47.37
|
60.57
|
1.28 (1.22, 1.34)
|
*
|
62.15
|
62.64
|
1.01 (0.98, 1.04)
| |
58.00
|
57.95
|
1.00 (0.91, 1.10)
| |
|
Affective status
| | | | | | | | | | | | |
|
Depressed
|
54.12
|
61.78
|
1.14 (1.09, 1.19)
|
*
|
72.09
|
71.12
|
0.99 (0.96, 1.01)
| |
73.24
|
72.74
|
0.99 (0.92, 1.07)
| |
|
Losing interest
|
12.36
|
21.66
|
1.75 (1.56, 1.97)
|
*
|
25.19
|
24.45
|
0.97 (0.90, 1.04)
| |
27.82
|
22.63
|
0.81 (0.66, 1.00)
| |
|
Cognitive status
| | | | | | | | | | | | |
|
Memory loss
|
12.46
|
30.53
|
2.45 (2.20, 2.73)
|
*
|
21.23
|
38.76
|
1.83 (1.71, 1.95)
|
*
|
21.13
|
34.94
|
1.65 (1.36, 2.01)
|
*
|
|
Decision making
|
8.49
|
27.81
|
3.27 (2.88, 3.72)
|
*
|
16.63
|
45.63
|
2.74 (2.55, 2.95)
|
*
|
17.22
|
46.44
|
2.70 (2.21, 3.28)
|
*
|
|
Concentrating
|
16.69
|
32.84
|
1.97 (1.80, 2.16)
|
*
|
29.72
|
51.90
|
1.75 (1.66, 1.84)
|
*
|
29.93
|
53.48
|
1.79 (1.55, 2.06)
|
*
|
|
Social status
| | | | | | | | | | | | |
|
Social activities
|
33.25
|
50.00
|
1.50 (1.41, 1.60)
|
*
|
51.21
|
56.12
|
1.10 (1.05, 1.14)
|
*
|
51.41
|
54.30
|
1.06 (0.94, 1.19)
| |
|
Sensory status
| | | | | | | | | | | | |
|
Seeing
|
30.84
|
33.27
|
1.08 (1.00, 1.16)
| |
36.41
|
36.28
|
1.00 (0.94, 1.05)
| |
36.57
|
32.38
|
0.89 (0.76, 1.03)
| |
|
Hearing
|
43.64
|
49.73
|
1.14 (1.08, 1.20)
|
*
|
32.30
|
34.84
|
1.08 (1.02, 1.14)
|
*
|
33.04
|
26.52
|
0.81 (0.68, 0.95)
|
*
|
|
Eating solid foods
|
14.82
|
19.23
|
1.30 (1.16, 1.45)
|
*
|
22.99
|
22.27
|
0.97 (0.90, 1.05)
| |
22.11
|
20.91
|
0.95 (0.75, 1.19)
| |
- RR: Relative risk; CI: Confidence interval; ADL: Activities of daily living; IADL: Instrumental activities of daily living; *: Significant at 0.05 level
