Table 4.

Logistic regression analysis for independence forecast factors.

	Univariable		Multivariable
Variable	OR (95%CI)	P value	OR (95%CI)	P value
Enhancement order	3.52 (1.34–9.23)	.011
Internal homogeneity	7.38 (2.61–20.81)	.001	4.85 (1.20–19.65)	.027
PI%	1.09 (1.03–1.15)	.002	1.08 (1.02–1.15)	.007

CI = confidence interval, OR = odds ratio, PI = peak intensity.