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Table 2 Correlations between patient self-reported and the parent proxy-reported HRQoL scores on the PedsQL TM

From: 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?

Scale Intra-class correlation coefficients (95% CI)
  Total sample (N=96) 8-12 year olds (N=37) 13-18 year olds (N=59)
Total Score 0.61 (0.47, 0.72) 0.58 (0.32, 0.76) 0.62 (0.43, 0.75)
  p<0.001 p<0.001 p<0.001
Physical Health Summary Score 0.59 (0.44, 0.71) 0.46 (0.17, 0.68) 0.67 (0.50, 79)
  p<0.001 p=0.002 p<0.001
Psychosocial Health Summary Score 0.62 (0.48, 0.73) 0.63 (0.38, 0.79) 0.61 (0.42, 0.75)
  p<0.001 p<0.001 p<0.001