Figure 1From: An observational study of patient versus parental perceptions of health-related quality of life in children and adolescents with a chronic pain condition: who should the clinician believe?Distribution of differences in patient self-reported versus parent proxy-reported PedsQLâ„¢ scores. Agreement defined as an absolute PedsQLâ„¢ score difference of less than 4.5 (the minimal clinically important difference, MCID, for the PedsQLâ„¢). Patient<Parent and Patient>Parent defined as PedsQLâ„¢ score difference of greater than or equal to 4.5.Back to article page