Figure 1
From: Accuracy of asthma and COPD diagnosis in Australian general practice: a mixed methods study
Bronchodilator reversibility in forced expiratory volume in 1 second (FEV1) by doctor diagnosis. The boxplot displays the distribution of data. The horizontal line represents the median (mid) value, the hinges of the box the interquartile (25–75%) range, and the whiskers the range from the minimum to maximum values
