BMC Cancer

Table 4 Multivariate logistic regression models for local regional control

From: Pre-treatment MRI minimum apparent diffusion coefficient value is a potential prognostic imaging biomarker in cervical cancer patients treated with definitive chemoradiation

Variables	Category (*1)	n	HR (*2)	95 % CI
ADC_min	< 0.488	45	Ref.
ADC_min	> 0.488	21	3.9	0.6–27.7 (p = 0.169)
ADC_mean	< 0.827	25	Ref.
ADC_mean	> 0.827	41	1.7	0.2–17.7 (p = 0.650)
ADC_max	< 1.838	51	Ref.
ADC_max	> 1.838	15	1.3	0.2–10.0 (p = 0.771)
ADC_dev	< 0.148	16	Ref.
ADC_dev	> 0.148	50	0.9	0.1–9.7 (p = 0.934)

HR hazard ratio, CI confidence interval, Ref reference
(*1) Cutoff values were defined by ROC curve analysis
(*2) Each model was adjusted by Gross Tumor Volume (GTV: cutoff value = 114.48)

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ISSN: 1471-2407

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