TABLE 2.

METERED DOSE INHALER PERFORMANCE CHECKLIST TOTAL SCORES

	Baseline	6 mo	12 mo	18 mo	24 mo
Sex
Female	3.9 (2.0)	6.7 (1.2)	7.0 (0.9)	7.3 (0.9)	7.2 (0.8)
	152	136	130	123	133
Male	4.1 (2.0)	6.9 (1.2)	7.2 (0.9)	7.1 (0.8)	7.4 (0.8)
	142	109	107	103	108
Age, yr
50–64	4.4 (2.1)	7.0 (1.0)	7.2 (0.9)	7.3 (0.8)	7.5 (0.7)
	138	120	114	107	120
65+	3.6 (1.8)	6.6 (1.3)	7.0 (0.9)	7.1 (0.9)	7.1 (0.8)
	156	125	123	119	121
Total	4.0 (2.0)	6.8 (1.2)	7.1 (0.9)	7.2 (0.8)	7.3 (0.8)
	(295)	(245)	(237)	(226)	(241)

Data shown as mean (SD), sample size.