Table 2: Mortality and length of stay outcomes in whole study population.

OutcomePreintervention
( )
Tele-ICU
( )
Effect estimate P value

ICU mortality, n, %50 (7.9)84 (3.8)0.46 ( 0.32–0.66)a<0.01
Hospital mortality, n, %56 (8.8)153 (6.9)0.76 (0.55–1.0)a0.1
ICU length of stay, mean (SD) median [IQR], d 2.7 (4.1) 1.6 (0.9–2.5) 2.2 (3.4) 1.0 (1.0-2.0)1.16 (1.00–1.40)b0.01
Hospital length of stay, mean (SD) median [IQR], d 5.2 (6.1) 3.6 (1.5–6.1)6.2 (7.4) 4.2 (2.1–2.8)1.30 (1.25–1.35)b0.00

Abbreviations: ICU: intensive care unit; IQR: interquartile range.
aIndicates odds ratio (95% confidence interval).
bIndicates hazard ratio ( 95% confidence interval).