Figure 1From: The proxy problem anatomized: child-parent disagreement in health related quality of life reports of chronically ill adolescentsDistribution of agreement between adolescent and parent reports (percentage of complete pairs). Agreement = adolescent-parent score ā¤ .5 greatest SD of scores, i.e. the threshold for respectively KIDSCREEN-10 and DCGM-10: 8 points, 9 points.Back to article page