Scale | No. of Subjects | No. of items | Observed Range | Mean | Standard Deviation | Internal Consistency Reliability | Test-Retest Reliability |
Exercise regularly | 478 | 3 | 1 - 10 | 6.30 | 2.70 | 0.83 | 0.86 |
Get information on disease | 478 | 1 | 1 - 10 | 7.37 | 2.65 | - | 0.72 |
Obtain help from community, family, friends | 478 | 4 | 1 - 10 | 6.18 | 2.42 | 0.77 | 0.85 |
Communication with physician | 477 | 3 | 1 - 10 | 7.30 | 2.71 | 0.90 | 0.88 |
Manage disease in general | 292 | 5 | 1 - 10 | 6.92 | 2.15 | 0.87 | - |
Do chores | 478 | 3 | 1 - 10 | 6.29 | 2.70 | 0.91 | 0.86 |
Do social/recreational activities | 478 | 2 | 1 - 10 | 6.50 | 2.65 | 0.82 | 0.84 |
Manage symptoms | 478 | 4 | 1 - 10 | 5.88 | 2.40 | 0.91 | 0.89 |
Manage shortness of breath (only reported on those reporting shortness of breath) | 280 | 1 | 1 - 10 | 5.87 | 2.97 | - | 0.82 |
Control/manage depression | 478 | 6 | 1 - 10 | 6.51 | 2.23 | 0.92 | 0.82 |