Table 2

Complete MEWS before and after imputing

Complete MEWS,
n (%)
Breathing rate,
n (%)
Saturation,
n (%)
Systolic blood pressure,
n (%)
Heart rate,
n, (%)
AVPU,
N (%)
Temperature,
n (%)
Complete MEWS after imputing data, n (%)
Prehospital 181 (22.6) 364 (45.5)613 (76.6)674 (80.9)638 (79.8)638 (79.8)521 (65.1) 651 (81.4)
At arrival 283 (35.4) 598 (74.8)756 (94.5)728 (91.0)770 (96.3)706 (88.3)377 (47.1) 758 (94.8)
1 hour after arrival 22 (2.8) 474 (59.3)517 (64.6)355 (44.4)613 (76.6)181 (22.6)59 (7.4) 536 (67.0)
3 hours after arrival 25 (3.1) 384 (48.0)377 (47.1)339 (42.4)507 (63.4)70 (8.8)87 (10.9) 443 (55.4)
  • AVPU, alert, verbal, pain, unresponsive; MEWS, Modified Early Warning Score.