Adjusted marginal predicted probabilities of harm perceptions and knowledge by health warning label (HWL) responses among female smokers of reproductive age (18–45 years). Note. “No” is the reference group for each HWL response; *p < 0.05, **p < 0.01, ***p < 0.001; Models adjusted for pregnancy status, age, race/ethnicity, household income, education, lifetime use of cigarettes, use of other tobacco products, and wave.