PhenX Toolkit. (2026 January 27).
Ethnicity and Race.
https://www.phenxtoolkit.org/protocols/view/11901 PhenX Toolkit. (2026 January 27).
Current Marital Status.
https://www.phenxtoolkit.org/protocols/view/10903 PhenX Toolkit. (2026 January 27).
Educational Attainment - Individual.
https://www.phenxtoolkit.org/protocols/view/11002 PhenX Toolkit. (2026 January 27).
Current Employment Status.
https://www.phenxtoolkit.org/protocols/view/11301 PhenX Toolkit. (2026 January 27).
Cigarette Nicotine Dependence.
https://www.phenxtoolkit.org/protocols/view/31001 PhenX Toolkit. (2026 January 27).
Electronic Nicotine Product Device Type.
https://www.phenxtoolkit.org/protocols/view/760102 PhenX Toolkit. (2026 January 27).
Current Age.
https://www.phenxtoolkit.org/protocols/view/10102 PhenX Toolkit. (2026 January 27).
Use of Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/741402 PhenX Toolkit. (2026 January 27).
Behavior Economics/Purchase Behavior.
https://www.phenxtoolkit.org/protocols/view/710401 PhenX Toolkit. (2026 January 27).
Motivation to Quit - Single Item.
https://www.phenxtoolkit.org/protocols/view/710501 PhenX Toolkit. (2026 January 27).
Motivation to Quit - Multiple Item.
https://www.phenxtoolkit.org/protocols/view/710502 PhenX Toolkit. (2026 January 27).
Multigroup Ethnic Identity.
https://www.phenxtoolkit.org/protocols/view/710801 PhenX Toolkit. (2026 January 27).
Susceptibility to Tobacco Products.
https://www.phenxtoolkit.org/protocols/view/710303 PhenX Toolkit. (2026 January 27).
House Rules About Tobacco Use.
https://www.phenxtoolkit.org/protocols/view/711102 PhenX Toolkit. (2026 January 27).
Peer and Family Influence on Smoking.
https://www.phenxtoolkit.org/protocols/view/710902 PhenX Toolkit. (2026 January 27).
Aided and Confirmed Awareness of Televised Anti-tobacco Advertisements.
https://www.phenxtoolkit.org/protocols/view/750101 PhenX Toolkit. (2026 January 27).
Compliance with Cigarette Packaging and Labeling Policies.
https://www.phenxtoolkit.org/protocols/view/750201 PhenX Toolkit. (2026 January 27).
Perceived Effectiveness of Anti-Tobacco Advertising.
https://www.phenxtoolkit.org/protocols/view/750901 PhenX Toolkit. (2026 January 27).
Social Norms about Tobacco - Adult.
https://www.phenxtoolkit.org/protocols/view/750303 PhenX Toolkit. (2026 January 27).
Social Norms about Tobacco - Youth.
https://www.phenxtoolkit.org/protocols/view/750304 PhenX Toolkit. (2026 January 27).
Local Tobacco Control Public Policies.
https://www.phenxtoolkit.org/protocols/view/750602 PhenX Toolkit. (2026 January 27).
Media Use.
https://www.phenxtoolkit.org/protocols/view/750702 PhenX Toolkit. (2026 January 27).
Neighborhood-level Racial/Ethnic Composition.
https://www.phenxtoolkit.org/protocols/view/750802 PhenX Toolkit. (2026 January 27).
State Tobacco Control Public Policies.
https://www.phenxtoolkit.org/protocols/view/751202 PhenX Toolkit. (2026 January 27).
Worksite Policies.
https://www.phenxtoolkit.org/protocols/view/751402 PhenX Toolkit. (2026 January 27).
Youth Cigarette Purchase Behaviors and Experiences.
https://www.phenxtoolkit.org/protocols/view/751502 PhenX Toolkit. (2026 January 27).
Interpersonal Communication about Cigarette Warning Labels.
https://www.phenxtoolkit.org/protocols/view/750502 PhenX Toolkit. (2026 January 27).
Self-reported Exposure to E-cigarettes and Other Tobacco Products on the Internet, Newspapers and Magazines, Physical Stores, TV/Streaming/Movies, and Social Media.
https://www.phenxtoolkit.org/protocols/view/751601