Figure 1From: Aberrant Epstein-Barr virus antibody patterns and chronic lymphocytic leukemia in a Spanish multicentric case-control studyAssociation between chronic lymphocytic leukemia and aberrant EBV patterns, by smoking status. Ab_EBV: aberrant EBV pattern; CLL: Chronic lymphocytic leukemia; CI: confidence interval; OR: Odds ratio; N: Total number; %pos: proportion with aberrant patterns.a: Logistic regression adjusted for age, sex and region. b: All tests for interactions were made on a multiplicative scale.Back to article page