Fig. 5

Inspiratory relative flow-time values on each day of testing (reproducibility). Results are shown as mean (cross), median (horizontal line), quartiles (box) and 10–90th percentile (whiskers). Results from each day of testing represent the mean of three breaths analysed for each horse. P values were determined by one-way RM-ANOVA. Inspiratory zero to peak (izp) values represent the relative percentage of peak inspiratory flow measured at 25, 50 and 75% of the time from zero to peak flow; inspiratory peak to zero (ipz) values represent the relative percentage of peak inspiratory flow measured at 25, 50 and 75% of the time from peak to zero flow