Table 5.

Hosmer–Lemeshow goodness-of-fit test for the clinical, radiomic and the combined models

Endpoint	Group	Models	Chi-square	p value
3-Year CSS	Training	Clinical model	4.79	0.31
		Radiomic model	9.66	0.29
		Combined model	9.42	0.31
	Validation	Clinical model	5.81	0.67
		Radiomic model	9.83	0.28
		Combined model	8.33	0.40

CSS cancer-specific survival