From: Responsiveness of the EuroQoL 5-Dimension (EQ-5D) questionnaire in patients with spondyloarthritis
Mean | Standard deviation | Observed range | Theoretical range | Floor (%) | Ceiling (%) | |
---|---|---|---|---|---|---|
EQ-5D-5L | ||||||
Baseline | 0.798 | 0.170 | 0.280 to 1.000 | − 0.391 to 1.000 | 0.0 | 6.2 |
Baselinea | 0.798 | 0.162 | 0.310 to 1.000 | − 0.391 to 1.000 | 0.0 | 5.1 |
Follow-up | 0.794 | 0.185 | -0.110 to 1.000 | − 0.391 to 1.000 | 0.0 | 13.3 |
Mean change | -0.004 | 0.114 | -0.390 to 0.410 | |||
EQ-VAS | ||||||
Baseline | 64.88 | 17.21 | 10 to 97 | 0 to 100 | 0.0 | 0.0 |
Baselinea | 65.73 | 16.68 | 15 to 97 | 0 to 100 | 0.0 | 0.0 |
Follow-up | 64.26 | 18.07 | 5 to 95 | 0 to 100 | 0.0 | 0.0 |
Mean change | -0.63 | 20.11 | -60 to 50 |