Risk factors and diagnostic biomarkers for asymptomatic immune checkpoint inhibitor-related myocarditis in patients with esophageal cancer after immunotherapy

Table 5 Risk factor analysis

Parameters	Coefficient	SE	Wald	P value	OR	OR CI lower	OR CI upper
Age (years)	0.049	0.021	2.325	0.020	1.050	1.008	1.094
Gender (male/female)	0.787	0.343	2.290	0.022	2.196	1.120	4.305
ICI	0.485	0.350	1.386	0.166	1.624	0.818	3.223
CK-MB (μg/L)	0.133	0.053	2.499	0.012	1.142	1.029	1.267
CK (U/L)	0.024	0.009	2.681	0.007	1.025	1.007	1.043
QRS duration	0.707	0.388	1.820	0.069	2.028	0.947	4.342

OR: Odds ratio; CI: Confidence interval; CK: Creatine kinase; ICI: Immune checkpoint inhibitor.