Figure 2From: Mortality and health-related quality of life in prevalent dialysis patients: Comparison between 12-items and 36-items short-form health surveyScatter plots display correlations between physical and mental component summary scores (PCS and MCS, respectively). The scores were calculated from the SF-12 (ordinate) and SF-36 (abscissa) assessments of health related quality of life in patients on chronic dialysis (n = 252).Back to article page