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. 2008 Feb 19;98(6):1141–1146. doi: 10.1038/sj.bjc.6604260

Table 3. Significant variables associated with disease free interval on univariate analysis.

Variable P-value Hazard ratio
Lymph node status
 0 1
 1–3 0.06 3.1
 >3 0.02 3.8
     
Lymph node status
 Positive 0.02 3.5
 Negative 1
     
ERα immunohistochemistry
 Positive 0.03 0.4
 Negative 1
     
Stage
 I 1
 II 0.09 2.7
 III+IV 0.003 6
     
CEA
 Positive (>5) 0.01 4.3
 Negative (⩽5) 1
     
CA 15.3
 Positive (>40) 0.05 4.3
 Negative (⩽40) 1
     
Gas6 mRNA
 Above the mean 0.99 0
 Below the mean 1
     
Gas6 mRNA
 Above the median 0.08 0.3
 Below the median 1