Adjusted odds ratios (ORs, AORs) and 95% confidence intervals (CIs) of oral cancer associated with <i>MTNR1A</i> genotypic frequencies and betel nut chewing among 748 smokers.

ORs with their 95% CIs were estimated by logistic regression models. AORs with their 95% CIs were estimated by multiple logistic regression models after controlling for age, gender, and alcohol consumption. a Individuals with a wild genotype but without betel nut chewing. b Individuals with either at least one mutated genotype or betel nut chewing. c Individuals with at least one mutated genotype and betel nut chewing. Adjusted odds ratios (ORs, AORs) and 95% confidence intervals (CIs) of oral cancer associated with MTNR1A genotypic frequencies and betel nut chewing among 748 smokers.采用逻辑回归模型（logistic regression models）估算比值比（odds ratios, ORs）及其95%置信区间（confidence intervals, CIs）。 经校正年龄、性别与饮酒情况后，采用多重逻辑回归模型（multiple logistic regression models）估算校正比值比（adjusted odds ratios, AORs）及其95%置信区间（CIs）。 a 携带野生型基因型（wild genotype）且无槟榔咀嚼习惯（betel nut chewing）的个体。 b 携带至少1个突变基因型（mutated genotype）或存在槟榔咀嚼习惯的个体。 c 携带至少1个突变基因型且存在槟榔咀嚼习惯的个体。 针对748名吸烟者，分析与MTNR1A基因型频率及槟榔咀嚼习惯相关的口腔癌（oral cancer）校正比值比（ORs、AORs）及95%置信区间（CIs）。