Table 2.
Ratings of Domain Name and Definition Fit by Item Banks
| Domain (n rating) | Domain Name Fit with Content | Domain Definition Fit with Content | |||
|---|---|---|---|---|---|
| Mean (SD)* | Fraction rating “Very Much” |
Mean (SD)* | Fraction rating “Very Much” |
Fraction indicating content present not reflected in definition |
|
| Physical Function | 4.8 (0.41) | 5/6 | 4.7 (0.52) | 4/6 | 2/6 |
| Fatigue | 4.5 (0.84) | 4/6 | 4.2 (0.98) | 3/6 | 1/6 |
| Pain Behavior | 4.0 (1.40) | 2/4 | 3.8 (0.50) | 0/4 | 2/4 |
| Pain Impact | 4.2 (0.50) | 1/4 | 4.5 (0.58) | 2/4 | 1/4 |
| Depression | 4.3 (0.87) | 5/9 | 4.4 (0.73) | 5/9 | 4/9 |
| Anxiety | 4.4 (0.73) | 5/9 | 4.6 (0.73) | 6/9 | 7/9 |
| Anger | 4.9 (0.33) | 8/9 | 4.8 (0.44) | 7/9 | 1/9 |
| Sleep Disturbance | 4.0 (0.71) | 1/5 | 4.6 (0.55) | 3/5 | 0/5 |
| Wake Disturbance | 3.8 (0.84) | 1/5 | 4.8 (0.50) | 3/5 | 2/4 |
*
1-5 rating (1 = not at all, 2 = a little bit, 3 = somewhat, 4 = quite a bit, 5 = very much