Table 2

Unadjusted Analyses of Guideline Implementation for the Overall Study Population

Study Population of Interest	Outcome Measure	Matched Pairs No.	Preintervention %	Postintervention %	Change %	P Value^a
All asthmatic patients	Assessment of asthma severity	977	37	56	19	<.001
	Assessment of environmental triggers	1,016	38	52	14	<.001
	Asthma action plan	983	7	11	4	.002
At each asthma visit	Assessment of level of control	937	40	56	16	<.001
All patients with persistent asthma	Asthma controller medications	867	82	87	5	.002
Primary asthma visit	Asthma follow-up visits	410	72	79	7	.002