Table 5.
Test-retest reliability and explained variance
| Test-retest | % of explained variance (r2) | Time 1 mean | SEM | Corresponding confidence intervals | ||
|---|---|---|---|---|---|---|
|
SF-36 |
Physical Functioning |
.93 |
86 |
35.3 |
5.8 |
29.5-41.1 |
| |
Role-Physical |
.81 |
66 |
41.9 |
12.2 |
29.7-54.1 |
| |
Bodily Pain |
.72 |
52 |
53.4 |
13.3 |
40.1-66.7 |
| |
General Health Perceptions |
.94 |
88 |
30.3 |
4.9 |
25.5-35.1 |
| |
Vitality |
.78 |
61 |
38.2 |
11.2 |
27.0-49.4 |
| |
Social Functioning |
.76 |
58 |
62.1 |
15.2 |
46.9-77.3 |
| |
Role-Emotional |
.70 |
49 |
67.9 |
17.1 |
50.8-85.0 |
| |
Mental Health |
.75 |
56 |
67.4 |
9.0 |
58.5-76.4 |
|
CAMPHOR |
Symptoms |
.86 |
74 |
13.0 |
2.2 |
10.8-15.2 |
| |
Activities |
.87 |
76 |
9.9 |
2.1 |
7.8-12.0 |
| QoL | .94 | 88 | 10.4 | 1.6 | 8.8-12.0 |