Correction to: BMC Public Health 21, 1773 (2021)

https://doi.org/10.1186/s12889-021-11,801-w

It was highlighted that the in the original article [1] in Table 1 and Table S3, the labels for the "Poverty level" variable (Below 100% threshold, At or above 100% threshold) were presented in the incorrect order. That is, label "At or above 100% threshold" should have appeared first. Also, in the Results section, the following sentence should have appeared as: "Exclusive current SLT users, along with exclusive current and former smokers, were more likely to be non-Hispanic white and have less education (less than high school or high school diploma) and higher poverty level (at or above 100% poverty threshold)." The original article has been updated.

Table 1 Demographic and socioeconomic characteristics (weighted estimates)a for NHIS participantsb aged 35+ at the time of interview