Beni-Suef University Journal of Basic and Applied Sciences

Table 3 Percentage of subjects making mistakes in each inhalation technique step per intervention and visit

From: Impact of repeated patient counseling using different pressurized metered-dose inhalers training devices on inhalation technique, lung function, and asthma control in adult asthmatics

Intervention	Control			Flo-Tone			Clip-Tone
Visit	1st visit	2nd visit	3rd visit	1st visit	2nd visit	3rd visit	1st visit	2nd visit	3rd visit
Step 1	0	0	0	0	0	0	0	0	0
Step 2	43	16	2	49	4	2	54	13	5
Step 3	86	40	17	91	40	14	88	41	16
Step 4	77	17	0	73	10	0	76	11	3
Step 5	59	11	0	64	9	0	57	15	6
Step 6	93	36	9	88	28	4	67	21	4
Step 7	100	48	26	100	31	8	97	26	7
Step 8	63	8	0	69	4	0	75	18	3
Step 9	62	13	2	48	5	1	51	10	8
Step 10	83	39	14	88	51	11	82	50	18
Step 11	0	0	0	0	0	0	0	0	0

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