Table 5 Mean PROMIS fatigue scores by patient descriptors of symptom severity and indicators of RA disease activity
From: PROMIS Fatigue short forms are reliable and valid in adults with rheumatoid arthritis
N | Mean | SD | N | Mean | SD | N | Mean | SD | N | Mean | SD | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Descriptors | None | Mild | Moderate | Severe | ||||||||
Fatigue 7a | 47 | 38.8 | 6.4 | 135 | 48.6 | 6.4 | 127 | 59.6 | 6.1 | 39 | 69.7 | 4.9 |
Fatigue 8a | 47 | 36.3 | 5.1 | 135 | 49.2 | 5.3 | 127 | 61.1 | 4.9 | 39 | 71.4 | 4.7 |
Fatigue 4a | 47 | 36.8 | 5.0 | 135 | 48.4 | 5.5 | 125 | 60.4 | 5.1 | 39 | 71.1 | 4.6 |
CDAI | Remission | Low | Moderate | High | ||||||||
Fatigue 7a | 80 | 46.3 | 8.4 | 132 | 52.0 | 9.6 | 94 | 58.4 | 10.7 | 34 | 62.7 | 8.4 |
Fatigue 8a | 80 | 46.7 | 8.8 | 132 | 52.5 | 9.7 | 94 | 59.3 | 11.2 | 34 | 64.5 | 8.4 |
Fatigue 4a | 80 | 46.3 | 8.7 | 131 | 51.9 | 9.8 | 93 | 58.6 | 11.0 | 34 | 63.9 | 8.5 |