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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Int J Cancer. 2017 May 9;141(3):471–479. doi: 10.1002/ijc.30711

Fig. 1.

Fig. 1

Odds ratios (OR)a and 95 % confidence intervals for oral and pharyngeal cancer according to the combination of of dietary inflammatory index (E-DII) and alcohol and smoking. Italy, 1992–2009.

Footnote:

Abbreviation: RERI: Relative excess risk due to interaction; S: Synergy index.

aEstimated from multiple logistic regression models, including terms for age, sex, centre, education, body mass index, non-alcohol energy intake, and tobacco smoking and alcohol consumption when appropriate.