Table 3 Correlation and agreement for continuous variables
From: Is retrospective assessment of health-related quality of life valid?
n = 88 | EQ-VAS | EQ-index |
|---|---|---|
Mean difference (LOA) | 0.53 (−32.34, 33.38) | 0.02 (− 0.31, 0.36) |
Pearson CC (r [p]) | 0.46 (p < 0.0001) | 0.76 (p < 0.0001) |
Lin’s CCC (pc [95% CI]) | 0.46 (0.28, 0.61) | 0.76 (0.66, 0.84) |