Table 2 Differences in work ability and subjective prognosis of employment between T1 and T4
| Â | N | T1 | T4 | z | p | r | ||||
|---|---|---|---|---|---|---|---|---|---|---|
Min | Max | Mdn (IQR) | Min | Max | Mdn (IQR) | |||||
WAI Dimension 1 (0–10) | 113 | 0.00 | 9.00 | 3.00 (1.00–5.00) | 0.00 | 10.00 | 3.00 (0.00–6.00) | -0.038 | 0.969 | -0.004 |
WAI Dimension 2 (2–10) | 113 | 3.00 | 10.00 | 7.00 (6.00–9.00) | 2.00 | 10.00 | 7.00 (6.00–8.00) | -1.597 | 0.110 | -0.149 |
WAI Dimension 3 (1–7) | 114 | 2.00 | 7.00 | 2.00 (2.00–3.00) | 2.00 | 7.00 | 2.00 (2.00–2.00) | -4.789 | < 0.001 | -0.449 |
WAI Dimension 4 (1–6) | 112 | 1.00 | 6.00 | 3.50 (2.00–4.75) | 1.00 | 6.00 | 2.00 (1.00–4.00) | -4.928 | < 0.001 | -0.466 |
WAI Dimension 5 (1–5) | 113 | 1.00 | 5.00 | 2.00 (1.00–2.00) | 1.00 | 5.00 | 1.00 (1.00–2.00) | -1.004 | 0.315 | -0.094 |
WAI Dimension 6 (1–7) | 111 | 1.00 | 7.00 | 4.00 (4.00–4.00) | 1.00 | 7.00 | 4.00 (1.00–4.00) | -2.887 | 0.004 | -0.274 |
WAI Dimension 7 (1–4) | 113 | 1.00 | 4.00 | 2.00 (2.00–3.00) | 1.00 | 4.00 | 2.00 (2.00–3.00) | 0.000 | 1.000 | 0.000 |
WAI Total (7–49) | 111 | 14.00 | 35.00 | 24.50 (21.00–28.00) | 14.00 | 35.00 | 21.00 (17.00–27.00) | -5.098 | < 0.001 | -0.484 |
SPE scale (0–3) | 112 | 0.00 | 3.00 | 2.00 (1.00–3.00) | 0.00 | 3.00 | 2.00 (1.00–3.00) | -2.285 | 0.022 | -0.216 |