Post-surgery survival and associated factors for cardiac patients in Ethiopia: applications of machine learning, semi-parametric and parametric modelling

Table 4 Survival experience comparison of post-cardiac patients in Ethiopia

Predictors/categories		Restricted mean	Pearson Chi-Square	P value
Heart disease type	Congenital	15.25	46.92	<0.001
	Other	5.11
	Valve Disease	11.22
Rheumatic disease status	Non-Rheumatic	14.88	7.02	0.008
Rheumatic disease status	Rheumatic	11.93	7.02	0.008
NYHA class	II	13.18	17.35	<0.001
	III	12.33
	IV	11.16

ISSN: 1472-6947