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Fig. 3 | Journal of Pharmaceutical Health Care and Sciences

Fig. 3

From: Pharmacist involvement in the inhaler choice improves lung function in patients with COPD: a prospective single-arm study

Fig. 3

Violin plot depicting the distribution of FEV1 values at baseline and the end of the study period (week 26 ± 2). The shape of the violin plot shows the increased frequency of the corresponding FEV1 distribution. The dots indicate the individual patients, and the bars indicate the median values. Mean FEV1 significantly improved from baseline to week 26 (1.60, SD 0.54 L vs. 1.98, SD 0.56 L; p < 0.0001). Abbreviation: FEV1 forced expiratory volume in 1 s

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