who went public on CBS 60 Minutes as an industry informant
Improved availability of less-harmful forms of nicotine have long been advocated for by harm reduction proponents [12, 25] and some tobacco control experts [26, 27], and existing restrictions on such products have been decried as perverse [11]
Remember that quitting smoking is a journey, and it may take time and effort
Logistic regression models were used to estimate the odds ratio (OR) with 95% confidence intervals (CIs) of preterm birth associated with smoking status and the number of cigarettes consumed, adjusting for maternal age, race/ethnicity, parity, education levels, prepregnancy BMI, previous history of preterm birth, marital status, infant sex, and initiation of prenatal care