Table 4:

Multivariate Cox regression analysis for association between risk factors and a VTE event post ICI initiation comparing patients who developed VTE while on an ICI (n=259) to those who did not have a VTE event (n=2610)

	Hazard Ratio (95% confidence interval)	P value
Age >65	0.75 (0.58, 0.98)	0.03
History of hypertension	1.37 (1.06, 1.77)	0.015
History of smoking	1.24 (0.89, 1.73)	0.21
VTE prior to ICI	1.42 (0.99, 2.06)	0.06
Melanoma	0.59 (0.41, 0.85)	0.004
Non-small cell lung cancer	1.10 (0.81, 1.51)	0.54
Renal and genitourinary	1.47 (0.92, 2.35)	0.10
Therapeutic anticoagulation at initiation of ICI	1.04 (0.67, 1.63)	0.86
Khorana Risk Score ≥2	1.54 (1.14, 2.09)	0.005