Study Design
This was a cross-sectional study using a one-time electronic survey about the use of marijuana, CBD, e-cigarettes, and cigarettes among pwCF.
Study recruitment took place from January to May 2022 using various online platforms, including closed membership CF support groups on Facebook, newsletters from the CF Foundation, and CF centers via the CF listserv. The survey was administered through web-based REDcap surveys available in English.