Table 5.

Comparison of single-factor logistic regression analysis between the NCCN-IPI and the prediction model.

Model	Adverse factors	β	SE	Wald	OR	95% CI		p-value
NCCN-IPI	≥ 4	1.284	0.717	3.211	3.611	0.887	14.709	0.073
Model A	≥ 4	2.897	0.711	16.581	18.121	4.494	73.078	< 0.001
Model B	Medium and high risk	2.485	0.809	9.426	12	2.456	58.631	0.002