Table 2.
EQ-5D and CFQ-R descriptive data - total sample and split by FEV 1 severity levels
| Mild FEV 1 | Moderate FEV 1 | Severe FEV 1 | Total sample | |
|---|---|---|---|---|
| Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | |
| EQ-5D | ||||
| Utility value | 0.74 ± 0.27 | 0.70 ± 0.26 | 0.54 ± 0.29 | 0.67 ± 0.28 |
| CFQ-R | ||||
| Physical functioning | 67.18 ± 28.82 | 44.74 ± 26.01 | 20.63 ± 18.24 | 45.71 ± 30.83 |
| Role functioning | 71.83 ± 25.25 | 60.17 ± 24.00 | 41.87 ± 26.19 | 59.87 ± 27.54 |
| Vitality | 47.78 ± 23.06 | 41.09 ± 20.78 | 31.73 ± 17.68 | 40.69 ± 21.74 |
| Emotional functioning | 62.54 ± 25.49 | 57.89 ± 22.47 | 49.64 ± 19.82 | 57.47 ± 23.44 |
| Social functioning | 61.06 ±17.84 | 55.06 ± 19.26 | 50.94 ± 20.51 | 56.12 ± 19.35 |
| Body image | 64.23 ± 28.07 | 61.84 ± 27.27 | 43.91 ± 29.75 | 58.38 ± 28.96 |
| Eating disturbance | 77.35 ± 25.22 | 76.32 ± 25.33 | 65.73 ± 28.89 | 74.70 ± 26.28 |
| Treatment burden | 56.30 ± 23.68 | 44.83 ± 23.87 | 42.17 ± 22.61 | 49.40 ± 25.2 |
| Health perceptions | 58.94 ± 26.43 | 43.45 ± 21.23 | 24.90 ± 22.66 | 44.25 ± 26.16 |
| Weight | 69.52 ± 36.43 | 63.91 ± 39.77 | 42.17 ± 40.35 | 60.76 ± 40.29 |
| Respiratory symptoms | 61.00 ± 24.68 | 47.82 ± 21.48 | 38.55 ± 21.8 | 49.63 ± 24.44 |
| Digestive symptoms | 67.30 ± 24.65 | 71.80 ± 25.63 | 73.49 ± 22.00 | 71.27 ± 23.92 |
SD, standard deviation; FEV1, percentage of predicted Forced Expiratory Volume in 1 second.
FEV1 severity levels: Mild = >70%; Moderate = 41% – 70%; Severe = < 41%.