Figure 3.

The measurements of single coughs provided by the LR102 and the manual counting based on the video recordings (The unit of analysis is the number of single coughs/hour). A. Scatter plot of the measurements. B. The Bland-Altman plot shows the difference of the number of single coughs per hour between the two kinds of measurement in relation to the cough frequency.

Leconte et al. Cough 2011 7:11   doi:10.1186/1745-9974-7-11
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