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Fig. 6 | BMC Pulmonary Medicine

Fig. 6

From: Inhaler devices in asthma and COPD patients – a prospective cross-sectional study on inhaler preferences and error rates

Fig. 6

a Positive preference: device that patients (N = 105) would choose from amongst the 10 presented and self-tested placebo inhalers. Proportion of patients (%) who reported a positive preference for the respective device. Each patient was allowed to name only one device preference. N, patient number. *p = 0.006 vs. other devices. #0.05 < p < 0.1 vs. other devices. b Percentage of patients who chose the device they were already using as the first preference, broken down by the 10 placebo inhalers tested

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