Fig. 4

Maximal muscle strength correlates with inhibiting but not activating medication. A: Summary graphs of the relative dosage of activating (rDAM, white box) and inhibiting medication (rDIM, light grey, p = .043, after Tukey correction, Friedman test) as well as the difference of both relative dosages, the total relative dosage (rTD, dark grey), during the study course (N = 61). B: Summary graphs of relative total maximal muscle strength ( rTFmax) and the relative dosage of the inhibiting medication (rDIM, left panel) as well as activating medication (rDAM, right panel) at t1. Pearson’s correlation coefficient r was calculated. Horizontal lines in boxplots represent median, dotted horizontal lines represent mean; boxes 25th and 75th quartiles; whiskers 5th and 95th percentiles; scatter plots show individual data points. Asterisks indicate significance level (*p < .05, **p < .01, ***p < .001)