marginally significantp = 0.07
Marginally significant higher level in smokers was found in the first Model 1 ( p = 0.07) but the level in EC users and duals was not significantly different compared to non-smokers.
Marginally significant higher level in smokers was found in the first Model 1 ( p = 0.07) but the level in EC users and duals was not significantly different compared to non-smokers.