| 0 to 3 years (n = 432) | > 3 to 5 years (n = 500) | > 5 to 10 years (n = 732) | > 10 years (n = 534) | Chi-square test | ||||
---|---|---|---|---|---|---|---|---|---|
% | N | % | N | % | N | % | N | P-value | |
KEDS (0–54) |  |  |  |  |  |  |  |  | 0.014 |
 Normal (<  19) | 67.1a | 290 | 67.6a | 338 | 72.8a | 548 | 74.7a | 399 |  |
 Exhaustion (≥ 19) | 32.9a | 142 | 32.4a | 162 | 27.2a | 205 | 25.3a | 135 |  |
LUCIE | Â | Â | Â | Â | Â | Â | Â | Â | 0.093 |
 Step 1-GG | 44.4 | 192 | 47.0 | 235 | 49.7 | 374 | 52.8 | 282 |  |
 Step 2-YG | 26.2 | 113 | 24.8 | 124 | 26.2 | 197 | 25.3 | 135 |  |
 Step 3-RG | 18.3 | 79 | 17.4 | 87 | 15.1. | 114 | 11.4 | 61 |  |
 aStep 4-RR | 11.1 | 48 | 10.8 | 54 | 9.0 | 68 | 10.5 | 56 |  |