Table 4.

Effect of Staffing at Level of Nurse–physician Teamwork and the Effect of Nurse–Physician Teamwork at Level of Staffing on 30-Day Mortality and Failure-to-Rescue

	Effect of Staffing
	On Mortality		On Failure-to-Rescue
	OR	95% CI	OR	95% CI
Interaction of staffing and teamwork, when teamwork is:
2 SD < mean	0.99	0.96–1.02	0.99	0.96–1.02
1 SD < mean	1.02	0.99–1.04	1.02	0.99–1.04
At mean (2.9)	1.02***	1.01–1.04	1.03***	1.01–1.04
1 SD > mean	1.07***	1.04–1.10	1.07***	1.04–1.10
2 SD > mean	1.09***	1.05–1.13	1.10***	1.06–1.15
	Effect of the Nurse–physician Teamwork
	On Mortality		On Failure-to-Rescue
	OR	95% CI	OR	95% CI
Interaction of staffing and teamwork, when staffing is:
2 patients/nurse > mean	1.00	0.97–1.03	1.00	0.96–1.03
1 patient/nurse > mean	0.97*	0.95–0.998	0.97*	0.95–1.00
At mean (5.3)	0.95***	0.93–0.97	0.94***	0.92–0.97
1 patient/nurse < mean	0.93***	0.90–0.95	0.92***	0.89–0.95
2 patients/nurse < mean	0.91***	0.87–0.94	0.89***	0.86–0.93

Note. SD = standard deviation, OR = odds ratio, CI = confidence interval.

^* p < .05

^** p < .01

^*** p < .001.