Table 1 Sample description
Whole population n = 412 | |
|---|---|
Sociodemographic variables | |
Age (years) (mean; SD) (n = 406) | 50.4 (8.1) |
Gender: men (n; %) (n = 412) | 286 (69.4%) |
BMI (mean; SD) (n = 383) | 29.3 (5.6) |
Overweight (BMI ≥ 25 - < 30) (n; %) | 166 (43.3%) |
Obese (BMI ≥ 30) (n; %) | 144 (37.6%) |
Living in partnership (n; %) (n = 400) | 308 (77.0%) |
Level of education (secondary modern school) (n; %) (n = 399) | 214 (53.6%) |
Work-related aspects | |
Sickness certificate before rehabilitation > six weeks (n; %) (n = 396) | 148 (37.3%) |
Currently employed (n; %) (n = 395) | 318 (80.5%) |
Job satisfaction during the last four weeks (0 – 7) (mean; SD) (n = 360) | 3.2 (2.2) |
Current workability (0 – 10) (mean; SD) (n = 387) | 4.5 (2.5) |
Indication-specific variables | |
Duration of LBP > 12 months (n; %) (n = 400) | 343 (85.8%) |
Intensity of pain during the last four weeks (min: 1; max: 6) (mean; SD) (n = 378) | 4.6 (1.0) |