Fig. 2From: Obesity is associated with more disability at presentation and after treatment in low back pain but not in neck pain: findings from the OIOC registryDistribution of ODI at baseline and end of treatment. Raw ODI data: ODI mean and 95 % Cl; Le, lean; Ov, overweight; Ob.I, obesity class I; Ob.II–III, obesity class II–IIIBack to article page