From: Psychometric properties of the Fatigue Severity Scale in obese patients
 | Baseline | After intervention | ||
---|---|---|---|---|
Item | Corrected item-total correlation | Cronbach's alpha if item deleted | Corrected item-total correlation | Cronbach's alpha if item deleted |
1 | 0.73 | 0.93 | 0.70 | 0.92 |
2 | 0.72 | 0.93 | 0.41 | 0.95 |
3 | 0.79 | 0.93 | 0.80 | 0.91 |
4 | 0.77 | 0.93 | 0.85 | 0.91 |
5 | 0.81 | 0.93 | 0.83 | 0.91 |
6 | 0.84 | 0.93 | 0.86 | 0.91 |
7 | 0.69 | 0.94 | 0.75 | 0.92 |
8 | 0.83 | 0.93 | 0.84 | 0.91 |
9 | 0.75 | 0.93 | 0.76 | 0.92 |