. Author manuscript; available in PMC: 2017 Jul 1.

Published in final edited form as: Am J Med. 2016 Mar 24;129(7):688–698.e2. doi: 10.1016/j.amjmed.2016.02.037

Table 5.

Generalized Linear Models for assessing association between alert and hospital length of stay and ventilator days ^§

	DERIVATION SET B (95%CI) n=18,643	VALIDATION SET B (95%CI) n=18,658
Hospital length of stay
SIRS/OD alert	+ 2·8 (2·6, 3·0)^***	+ 3·0 (2·7, 3·2)^***
Ventilator days
SIRS/OD alert	+ 1·5 (1·3, 1·7)^***	+ 1·6 (1·4, 1·8)^***

^§

Adjusted for age, sex, cancer diagnosis, CABG, APACHE score, trauma, cardiac disease, chronic kidney disease, cerebrovascular disease, and chronic obstructive pulmonary disease.

B= coefficient; 95%CI= 95% confidence interval

* P<0·05;

** P<0·01;

^***

P<0·0001

SIRS/OD alert = alert logic using systemic inflammatory response syndrome and organ dysfunction EMR-based real-time alert logic