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Figure 2: Steps of metered-dose inhaler administration technique correctly followed by the patients at the pre- and post-intervention in Group B (n = 53). Group B: Educational intervention: Pictorial leaflet with instructions shown to the patients, test-Paired t-test, P < 0.001

Figure 2: Steps of metered-dose inhaler administration technique correctly followed by the patients at the pre- and post-intervention in Group B (<i>n</i> = 53). Group B: Educational intervention: Pictorial leaflet with instructions shown to the patients, test-Paired <i>t</i>-test, <i>P</i> < 0.001