| With gastroparesis | Without gastroparesis | p-value | With phrenic paresis | Without phrenic paresis | p-value | |
| Subjects n | 55 | 115 | 60 | 110 | ||
| Mechanical ventilation days | 39 (29–57) | 4 (1–22) | <0.001 | 34 (7–57) | 4 (1–25) | <0.001 |
| Time in ICU days | 44 (32–65) | 8 (5–26.2) | <0.001 | 38 (12–62) | 8 (5–27) | <0.001 |
| Time in hospital days | 64 (45–80) | 31 (24–48) | <0.001 | 60 (37–80) | 32 (25–48) | <0.001 |
| Ventilator-associated tracheobronchitis | 22 (40) | 14 (12) | <0.001 | 19 (32) | 17 (15) | <0.001 |
| Ventilator-associated pneumonia | 14 (26) | 6 (5) | <0.001 | 11 (18) | 9 (8) | 0.050 |
| ICU mortality | 9 (16) | 8 (7) | 0.056 | 6 (10) | 11 (10) | >0.99 |
| Hospital mortality | 11 (20) | 14 (12) | 0.12 | 9 (15) | 16 (15) | 0.94 |
Data are presented as median (interquartile range) or n (%), unless otherwise stated. ICU: intensive care unit.