Assessing quality of life in a clinical study on heart rehabilitation patients: how well do value sets based on given or experienced health states reflect patients’ valuations?

Table 3 Pearson correlation of value sets with patients’ VAS valuations and their differences

	Lower quartile, patients’ VAS at admission		Upper quartile, patients’ VAS at admission
	Absolute values	Differences	Absolute values	Differences
GHS-TTO Germany	0.460 (0.333–0.587)	0.233 (0.149–0.320)	0.285 (0.179–0.458)	0.188 (0.112–0.265)
EHS-VAS Germany	0.699 (0.603–0.788)	0.516 (0.430–0.597)	0.420 (0.258–0.571)	0.215 (0.116–0.316)

ISSN: 1477-7525