From: Evaluation of the EQ-5D-3L and 5L versions in low back pain patients
 | N | % (SD) |
---|---|---|
Mean age (years) | 49.9 | (7.0) |
Female (%) | 78 | 53.4 |
Work status: | Â | Â |
 Working | 61 | 41.8 |
 Sick leave (100%) | 10 | 6.9 |
 Student | 1 | 0.7 |
 Sick leave (< 100%) | 4 | 2.7 |
 Pension | 1 | 0.7 |
 In rehabilitation | 18 | 12.3 |
 Disability pension | 50 | 34.2 |
 Unemployed | 1 | 0.7 |
Mean ODI 8-year follow-up | 24.75 | (16.11) |
ODI minimal disability (0–20) | 61 | 41.8 |
ODI moderate disability (21–40) | 62 | 42.5 |
ODI severe disability (41–60) | 21 | 14.4 |
ODI crippling back pain (60–80) | 2 | 1.4 |
ODI bed-bound (80–100) | 0 | 0 |
Mean VAS-pain 8-year follow-up | 42.10 | (26.67) |