Table 4.

Outcomes of IHCA for GTWG-R Cohort

	Unadjusted Outcomes by Hospital Adherence Quartile^a						ORs
Outcomes	Overall^b (n=261)	1^st Quartile^c (Lowest) (n=65)	2^nd Quartile^d (n=65)	3^rd Quartile^e (n=65)	4^th Quartile^f (Highest) (n=65)	p-value	Unadjusted OR^g (95% CI)	Adjusted OR^g (95% CI)
Survival to discharge	22.4%	20.7%	21.7%	22.5%	23.6%	0.011	1.09 (0.98, 1.22)	1.22 (1.08, 1.37)
Favorable neurologic status^h (CPC 1 or 2)	18.3%	17.7%	17.0%	17.5%	19.9%	0.041	1.11 (0.94, 1.31)	1.32 (1.11, 1.58)

Abbreviations: CI, confidence interval; GWTG-R, Get With The Guidelines-Resuscitation; IHCA, in-hospital cardiac arrest; OR, odds ratio; All other abbreviations can be found in Table 2.

Quartiles are divided into equal hospital quartiles based on sequentially ordered composite quality performance scores.

Overall population: 35,283 patients

Quartile 1 population: 4,576 patients

Quartile 2 population: 7,883 patients

Quartile 3 population: 10,900 patients

Quartile 4 population: 11,923 patients

For every 10% increase in composite adherence, the odds of the outcomes changes by the specified amount.

Outcome included hospitals with less than or equal to 25% of the CPC scores missing. Number of hospitals for CPC variable is 173.