Figure 2.

Adjusted mean visual analog scale pain scores over time by study group. For both comparison groups of runners (Runners' Association members and Ever-Runners), pain scores remained significantly lower over time (p < 0.01) when compared with community controls or Never-Runners.

Bruce et al. Arthritis Research & Therapy 2005 7:R1263-R1270   doi:10.1186/ar1825
Download authors' original image