The time between the last ViEWS value recorded in the periods 08:00–11:59 and 20:00–23:59 and the subsequent ViEWS value (ie, TTNO)
| Mean TTNO (h) | Mean TTNO (h) | p Value | |||
|---|---|---|---|---|---|
| ViEWS group | Total no. of observations recorded in the period 0800–1159 | (a) | Total no. of observations recorded in the period 2000–2359 | (b) | (a) vs (b) |
| 0–1 | 49468 | 6.46 | 88742 | 8.95 | <0.001 |
| 2 | 17109 | 6.07 | 29029 | 8.37 | <0.001 |
| 3–6 | 25276 | 5.64 | 38521 | 7.88 | <0.001 |
| 7–8 | 2281 | 4.91 | 2794 | 6.59 | <0.001 |
| ≥9 | 951 | 4.22 | 964 | 5.17 | <0.001 |
TTNO, time to next observation; ViEWS, VitalPAC Early Warning Score.