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Table 4 Cox regression result for ADC (DWI)

From: RETRACTED ARTICLE: Pre-treatment DWI as a predictor of overall survival in locally advanced pancreatic cancer treated with Cyberknife radiotherapy and sequential S-1 therapy

Variables β χ 2 P HR %95 CI
Low Up
Age −0.0493 5.9134 0.0150 0.952 0.915 0.990
S-1 −2.0594 13.9914 0.0002 0.128 0.043 0.375
ADC 2.3657 6.7595 0.0093 10.652 1.790 63.378
CA 19–9 0.0012 9.3611 0.0022 1.001 1.000 1.002