Table 2 Summary of continuous variables in estimation and validation datasets
Variable | Estimation dataset sample size | Validation dataset sample size | Estimation dataset mean (SD) | Validation dataset mean (SD) |
|---|---|---|---|---|
EQ-5D | 2855 | 1887 | 0.68 (0.29) | 0.67 (0.30) |
Age | 2855 | 1887 | 63.8 (9.7) | 64.0 (9.2) |
ETT | 1356 | 883 | 10.1 (4.6) | 10.1 (4.4) |
SAQ ECS | 1119 | 712 | 70.4 (24.4) | 71.9 (25.4) |
SAQ ASS | 1812 | 1200 | 53.3 (24.5) | 53.4 (24.9) |
SAQ AFS | 2314 | 1491 | 74.2 (27.6) | 73.7 (28.3) |
SAQ DPS | 1200 | 764 | 62.4 (25.2) | 63.7 (25.8) |
SAQ TSS | 1200 | 764 | 88.7 (15.5) | 89.2 (14.4) |