Table 3

Unadjusted Analyses of Guideline Implementation by Study Arm of Matched Pairs

Study Population of Interest	Outcome Measure	Control			PF			LLC			PF + LLC

		No.	Pre %	Post %	No.	Pre %	Post %	No.	Pre %	Post %	No.	Pre %	Post %
All asthmatic patients	Assessment of asthma severity	188	45	56^a	283	42	71^a	196	28	39^a	310	33	52^a
	Assessment of environmental triggers	192	58	70^a	290	42	57^a	202	17	24	332	36	54^a
	Asthma action plan	180	13	15	282	7	10	199	3	8^b	322	7	11
At each asthma visit	Assessment of level of control	172	44	45	276	55	73^a	276	24	45^a	301	34	54^a
All patients with persistent asthma	Asthma controller medications	153	79	80	254	84	87	188	78	87^b	289	84	91^b
Primary asthma visit	Asthma follow-up visits	66	62	70	111	78	83	78	65	72	155	74	84^b

LLC = local learning collaborative; PF = practice facilitation; post = postintervention; pre = preintervention.
↵a Significantly improved by matched pairs (McNemar test), P <.01.
↵b Significantly improved by matched pairs (McNemar test), P <.05.