Derivation cohort | All cohorts | |||||
---|---|---|---|---|---|---|
PEARL indices | B | p Value | OR (95% CI) | Weighting | B | Updated weighting |
Previous admissions (2+) | 1.04 | <0.001 | 2.84 (1.98 to 4.07) | 2 | 1.14 | 3 |
eMRCD score 4 | 0.67 | 0.002 | 1.96 (1.29 to 2.98) | 1 | 0.37 | 1 |
eMRCD score 5a | 1.13 | <0.001 | 3.10 (1.89 to 5.10) | 2 | 0.85 | 2 |
eMRCD score 5b | 2.02 | <0.001 | 7.51 (4.17 to 13.52) | 3 | 1.09 | 3 |
Age 80 or more | 0.38 | 0.032 | 1.47 (1.03 to 2.08) | 1 | 0.38 | 1 |
Right ventricular failure | 0.50 | 0.050 | 1.66 (1.00 to 2.74) | 1 | 0.63 | 1 |
Left ventricular failure | 0.52 | 0.080 | 1.68 (0.94 to 3.00) | 1 | 0.52 | 1 |
Constant | −0.78 | <0.001 | 0.46 (0.36 to 0.58) | −0.95 | ||
Maximum PEARL score | 9 |
Hosmer-Lemeshow statistic=0.83, Nagelkerke r2=0.21.