Table 3

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 groupTotal no. of observations recorded in the period 0800–1159(a)Total no. of observations recorded in the period 2000–2359(b)(a) vs (b)
0–1494686.46887428.95<0.001
2171096.07290298.37<0.001
3–6252765.64385217.88<0.001
7–822814.9127946.59<0.001
≥99514.229645.17<0.001
  • TTNO, time to next observation; ViEWS, VitalPAC Early Warning Score.