Fig. 2

A grand average of the mean MEP amplitude as a proportion of Mmax against the Transcranial Magnetic Stimulator percentage output (%) for the three populations of people with Joint Hypermobility Syndrome, plus knee pain (JHS in blue), Generalised Joint Hypermobility, no knee pain (GJH in grey) and normal flexibility, no knee pain (NF in orange). Error bars represent the standard deviation. A line of best fit is added for each group