TABLE 4.

Practice-level means (SDs) of services provided or outcomes attained for diabetes and CAD in USA and UK

	USA	UK	UK versus USA
	Mean (SD)	Mean (SD)	Proportional odds ratio	95% CI	P value
Diabetes
Processes (maximum = 5)	3.80 (0.67)	4.50 (0.52)	8.94	4.26–18.74	<0.0001
Intermediate outcomes (maximum = 3)	1.63 (0.34)	1.29 (0.27)	0.50	0.39–0.64	<0.0001
CAD
Processes (maximum = 3)	2.05 (0.44)	2.66 (0.32)	9.18	5.22–16.17	<0.0001
Intermediate outcomes (maximum = 2)	0.97 (0.35)	1.04 (0.32)	1.25	0.88–1.78	0.2214

Proportional odds of an increased number of processes delivered or intermediate outcomes attained in UK practices as compared to US practices.