Table 1.
Reliability, Central Tendency, and Variability of Scales ofMeasurements
|
| Domain/Scale |
# of Items |
Cronbach's Alpha |
Mean±SD |
|
|
| Physical Functioning (PF) |
10 |
0.895 |
57.1±26.3 |
|
| Role limitations due to physical health (RP) |
4 |
0.702 |
55.3±28.6 |
|
| Role limitations due to emotional problems (RE) |
3 |
0.802 |
52.1±26.7 |
|
| Energy/fatigue-Vitality (VT) |
4 |
0.767 |
62.4±17.9 |
|
| Emotional well-being/Mental Health (MH) |
5 |
0.875 |
64.1±21.4 |
|
| Social functioning (SF) |
2 |
0.752 |
67.5±24.5 |
|
| Bodily Pain (BP) |
2 |
0.763 |
67.3±24.4 |
|
| General health (GH) |
5 |
0.765 |
63.8±10.4 |
|
| Health Change – B2 (HC) |
1 |
- |
69.2±21.4 |
|
| Physical Components Summary (PCS) |
21 |
0.760 |
60.9±12.5 |
|
| Mental Health Components Summary (MCS) |
14 |
0.709 |
61.5±12.5 |
|
| Overall Average |
36 |
0.792 |
60.5±10.2 |
|
|
|
|