Table 3.
PICS outcomes with/without walking disability in the PICS clinic.
| No Walking Disability | Walking Disability | p -Value | ||
| n | 53 | 80 | value | |
| Admission data | age | 72.2 ± 11.9 | 68.2 ± 15.7 | 0.14 |
| sex (male) | 39 (73.5%) | 52 (65%) | 0.30 | |
| SOFA | 5 (4, 8) | 5 (4, 9) | 0.94 | |
| APACHEII | 16 (11.5, 19.5) | 15 (9, 18.5) | 0.40 | |
| length of hospital stay | 7 (3, 13) | 7 (3, 14) | 0.94 | |
| length of ICU stay | 6 (3, 11) | 7 (3, 13) | 0.59 | |
| At discharge | n (%) | 19 (35.8%) | 38 (47.5%) | 0.50 |
| Physical status | Barthel index at discharge | 90 (70, 100) | 80 (48.75, 95) | 0.0056 * |
| FSS-ICU at discharge | 35 (28, 35) | 34 (25, 35) | 0.086 | |
| MRC score at discharge | 58 (56, 60) | 55 (48, 58.25) | 0.0010 * | |
| grip strength (kg) at discharge | 19.5 (15.5, 31) | 19.0 (11.65, 23.65) | 0.17 | |
| grip strength ≥ age/gender matched control | 0 (0%) | 0 (0%) | 1 | |
| At PICS clinic | ||||
| Physical status | Barthel index | 100 (100, 100) | 100 (80, 100) | 0.012 * |
| FSS-ICU | 35 (35, 35) | 35 (34, 35) | 0.0025 * | |
| MRC score | 60 (58, 60) | 58 (53, 60) | 0.0010 * | |
| grip strength (kg) | 24.75 (18.20, 31.30) | 20.10 (13.10, 26.35) | 0.0021 * | |
| grip strength ≥ age/gender matched control | 5 (10.9%) | 1 (1.3%) | 0.015 * | |
| Mental status | total HADS | 7 (4, 13) | 10 (6, 16) | 0.029 * |
| HADS (depression) | 4 (1, 7) | 7 (4, 10) | 0.013 * | |
| HADS (anxiety) | 2 (1, 4) | 4 (1, 7) | 0.046 * | |
| total IES-R | 3 (1, 8) | 4.5 (1, 10) | 0.25 | |
| IES-R (Intrusion) | 1 (1, 2.75) | 2 (0, 4) | 0.43 | |
| IES-R (Avoidance) | 0 (0, 2) | 0 (0, 3) | 0.49 | |
| IES-R (Hyperarousal) | 1 (0, 3) | 1 (0, 5) | 0.26 | |
| Quality of life | EQ5D | 0.96 (0.84, 1) | 0.77 (0.62, 0.89) | <0.0001 * |
Results with a p-value < 0.05 are indicating with * as possessing a significant difference. SOFA, sequential organ failure assessment score; APACHEII, acute physiology and chronic health evaluation; FSS-ICU, functional status score for the ICU; MRC, Medical Research Council score; HADS, Hospital Anxiety and Depression Scale; IES-R, Impact of Event Scale-Revised; MMSE, Mini-Mental State Examination; SMQ, Short-Memory Questionnaire; EQ5D, EuroQol 5 Dimension.