Multivariate linear regression and generalized linear regression comparing smokers and non-smokers on baseline characteristics as the response adjusted for age, sex and ethnicity.

Multivariate linear regression and generalized linear regression comparing smokers and non-smokers on baseline characteristics as the response adjusted for age, sex and ethnicity.采用多变量线性回归与广义线性回归分析，以吸烟者与非吸烟者的基线特征作为响应变量，并校正年龄、性别与种族因素的影响。