Polychoric correlation coefficient for EGFR receptor status.
-ve | +ve | NA | |
type | polychoric | polychoric | polychoric |
rho | 0.4578586 | 0.3712709 | 0.5545893 |
var | 0.01312181 | 0.01860321 | 0.008961416 |
n | 50 | 40 | 50 |
chisq | 89.13907 | 74.80448 | 97.55861 |
df | 103 | 119 | 154 |
ML | FALSE | FALSE | FALSE |