Fang S, McLaughlin J, Fang J, Huang J, Autti-Rm I, Fagerlund A, Jacobson SW, Robinson LK, Hoyme HE, Mattson SN, Riley E, Zhou F, Ward R, Moore ES & Foroud T
Nicotine Patch Nicotine patches are small patches worn on the body that administer small doses of nicotine through the skin
The results were calculated as the mass of the CSC, water and DSC per cigarette filter
excluding those who reported themselves as non-smokers in the survey and completed the survey in 1), tobacco addiction (assessed using the heaviness of smoking index, HSI, with cutoff point of 4) 21 , amount of attention devoted to COVID-19 (measured by the question: In the past month, to what extent did you pay attention to the COVID-19 related information? with response categories high attention, moderate attention, and low attention), perceived self-risk of COVID-19 infection (measured by the question: How likely do you think you will become infected with COVID-19?, with response categories very likely, somewhat likely, not likely), living with children (yes, no), and living alone (yes, no)