Table 2.
Characteristics of the study population grouped by data collected during all times and during periods on and off invasive mechanical ventilation.
| Characteristic | All times | Times on mechanical ventilation | Times off mechanical ventilation |
|---|---|---|---|
| Patient days With monitoring data |
59,938 47,512 |
16,127 12,634 |
43,811 34,878 |
| Sepsis events* With monitoring data |
152 123 |
111 92 |
41 31 |
| PMA (weeks) at sepsis* With monitoring data |
29.3 (26.7 – 31.9) 29.1 (26.3 – 31.2) |
28.4 (26.0 – 30.9) 28.3 (25.7 – 30.4) |
30.6 (29.3 – 32.7) 30.7 (29.3 – 32.6) |
| PNA (days) at sepsisa With monitoring data |
23 (9 – 43) 21 (8 – 43) |
21 (8 – 39) 19 (8 – 36) |
28 (15 – 49) 27 (15 – 49) |
Values are either median (IQR) or count.
a
p < 0.05 for times on-ventilator as compared with times off-ventilator. IQR: interquartile range, PMA: post menstrual age. PNA: postnatal age