Table 5.

Assumption checks after regression modeling.

Variable	Spearman’s Rho	P value
Constrained liner	0.051	.680
Age	−0.143	.238
Sex: male	−0.048	.701
CCI	−0.136	.215
BMI	0.048	.705
Global	NA	.857

BMI, body mass index; CCI, Charlson Comorbidity Index.