| Total sample (N = 58) | Patients after rehabilitation | Patients without rehabilitation | Total | χ2 | DF | p | ||
| Return to work | Yes | f | 48 | 7 | 55 | 5.893 | 1 | 0.112 |
| %a | 87.3% | 12.7% | 100.0% | |||||
| %b | 98.0% | 77.8% | 94.8% | |||||
| No | f | 1 | 2 | 3 | ||||
| %a | 33.3% | 66.7% | 100.0% | |||||
| %b | 2.0% | 22.2% | 5.2% | |||||
| Total | f | 49 | 9 | 58 | ||||
| % | 84.5% | 15.5% | 100.0% | |||||