Table 2 Pupillary examination according to neurological outcome at hospital discharge a
|  | Favourable neurological outcome at hospital discharge n = 74 | Unfavourable neurological outcome at hospital discharge n = 649 | P value | ||
|---|---|---|---|---|---|
Left pupil diameter at hospital arrival, mm | 5.0 | (1.0) | 5.5 | (1.1) | < 0.001 |
Right pupil diameter at hospital arrival, mm | 5.0 | (1.1) | 5.5 | (1.1) | < 0.001 |
Left pupil diameter at ICU admission, mm | 3.1 | (1.1) | 3.6 | (1.7) | < 0.001 |
Right pupil diameter at ICU admission, mm | 3.0 | (1.1) | 3.6 | (1.7) | < 0.001 |
PLR positive at ICU admission | 60 | (81.1) | 191 | (29.4) | < 0.001 |