Fig. 3From: Associations of neck muscle strength and cervical spine mobility with future neck pain and disability: a prospective 16-year studyNeck muscle strength in women with no neck pain (No pain) and those with occasional or chronic neck pain (Pain) during the 16-year follow-up. The combined maximal strength values have been calculated from the average of the standardized values of maximal extension, flexion and rotation strength. Boxes show means and whiskers indicate 95% confidence intervalsBack to article page