Intra-individual, inter-limb differences during SLR testing. Mean inter-limb differences are presented in degrees for Phase 1, Phase 2 and Both Phases for PF/SLR (blue) and DF/SLR (red). Solid black error bars represent standard deviations. Horizontal dotted lines and shaded area represent the 95% confidence interval for the mean inter-limb difference for PF/SLR (blue) and DF/SLR (red).
Boyd and Villa BMC Musculoskeletal Disorders 2012 13:245 doi:10.1186/1471-2474-13-245