The role of numeracy on client knowledge in BRCA genetic counseling

gan Portnoy, David B., Roter, Debra, Erby, Lori H.
Cyhoeddwyd 2009

Exploring the Ethics and Psychological Impact of Deception in Psychological Research

gan BOYNTON, MARCELLA H., PORTNOY, DAVID B., JOHNSON, BLAIR T.
Cyhoeddwyd yn IRB (2013)

Perceiving interpersonally-mediated risk in virtual environments

gan Portnoy, David B., Smoak, Natalie D., Marsh, Kerry L.
Cyhoeddwyd 2010

Judgments, Awareness, and the Use of Snus Among Adults in the United States

gan Kaufman, Annette R., Mays, Darren, Koblitz, Amber R., Portnoy, David B.
Cyhoeddwyd 2014

Computer-Delivered Interventions for Health Promotion and Behavioral Risk Reduction: A Meta-Analysis of 75 Randomized Controlled Trials, 1988 – 2007

gan Portnoy, David B., Scott-Sheldon, Lori A. J., Johnson, Blair T., Carey, Michael P.
Cyhoeddwyd 2008

Reduced Fatalism and Increased Prevention Behavior After Two High-Profile Lung Cancer Events

gan PORTNOY, DAVID B., LEACH, CORINNE R., KAUFMAN, ANNETTE R., MOSER, RICHARD P., ALFANO, CATHERINE M.
Cyhoeddwyd yn J Health Commun (2013)

Adult Use of and Transitions From Nicotine and Non-nicotine-Containing E-cigarettes: Data From the Population Assessment of Tobacco and Health (PATH) Study, 2013–2016

gan Nguyen Zarndt, Anh, Donaldson, Elisabeth A, Bernat, Jennifer K, Henrie, James A, Portnoy, David B
Cyhoeddwyd yn Nicotine Tob Res (2019)

Cognitive and Affective Perceptions of Vulnerability as Predictors of Exercise Intentions among People with Type 2 Diabetes

gan Portnoy, David B., Kaufman, Annette R., Klein, William M.P., Doyle, Todd A., de Groot, Mary
Cyhoeddwyd 2013

Openness to Using Non-cigarette Tobacco Products Among U.S. Young Adults

gan Mays, Darren, Arrazola, René A., Tworek, Cindy, Rolle, Italia V., Neff, Linda J., Portnoy, David B.
Cyhoeddwyd yn Am J Prev Med (2015)

E-cigarette openness, curiosity, harm perceptions and advertising exposure among U.S. middle and high school students

gan Margolis, Katherine A., Donaldson, Elisabeth A., Portnoy, David B., Robinson, Joelle, Neff, Linda J., Jamal, Ahmed
Cyhoeddwyd yn Prev Med (2018)

Physicians’ attitudes about communicating and managing scientific uncertainty differ by perceived ambiguity aversion of their patients

gan Portnoy, David B., Han, Paul K. J., Ferrer, Rebecca A., Klein, William M. P., Clauser, Steven B.
Cyhoeddwyd 2011

Perceptions of the Relative Harm of Cigarettes and E-cigarettes Among U.S. Youth

gan Ambrose, Bridget K., Rostron, Brian L., Johnson, Sarah E., Portnoy, David B., Apelberg, Benjamin J., Kaufman, Annette R., Choiniere, Conrad J.
Cyhoeddwyd yn Am J Prev Med (2014)

Item Development and Performance of Tobacco Product and Regulation Perception Items for the Health Information National Trends Survey

gan Peterson, Emily B, Portnoy, David B, Blake, Kelly D, Willis, Gordon, Trundle, Katy, Caporaso, Andrew R, Maitland, Aaron, Kaufman, Annette R
Cyhoeddwyd yn Nicotine Tob Res (2018)

Predictive Validity of the Expanded Susceptibility to Smoke Index

gan Strong, David R., Hartman, Sheri J., Nodora, Jesse, Messer, Karen, James, Lisa, White, Martha, Portnoy, David B., Choiniere, Conrad J., Vullo, Genevieve C., Pierce, John
Cyhoeddwyd yn Nicotine Tob Res (2015)

Curiosity Predicts Smoking Experimentation Independent of Susceptibility in a US National Sample

gan Nodora, Jesse, Hartman, Sheri J., Strong, David R., Messer, Karen, Vera, Lisa E., White, Martha M., Portnoy, David B., Choiniere, Conrad J., Vullo, Genevieve C., Pierce, John P.
Cyhoeddwyd 2014

Engagement with Online Tobacco Marketing and Associations with Tobacco Product Use Among US Youth: Findings from Wave 1 of the Population Assessment of Tobacco and Health Study

gan Soneji, Samir, Pierce, John P., Choi, Kelvin, Portnoy, David B., Margolis, Katherine A., Stanton, Cassandra A., Moore, Rhonda J., Bansal-Travers, Maansi, Carusi, Charles, Hyland, Andrew, Sargent, James
Cyhoeddwyd yn J Adolesc Health (2017)

Youth perception of harm and addictiveness of tobacco products: Findings from the Population Assessment of Tobacco and Health Study (Wave 1)

gan Strong, David R., Messer, Karen, White, Martha, Shi, Yuyan, Noble, Madison, Portnoy, David B., Persoskie, Alexander, Kaufman, Annette R., Choi, Kelvin, Carusi, Charles, Bansal-Travers, Maansi, Hyland, Andrew, Pierce, John
Cyhoeddwyd yn Addict Behav (2019)

Rationale, Procedures, and Response Rates for the 2015 Administration of NCI’s Health Information National Trends Survey: HINTS-FDA 2015

gan BLAKE, KELLY D., PORTNOY, DAVID B., KAUFMAN, ANNETTE R., LIN, CHUNG-TUNG JORDAN, LO, SERENA C., BACKLUND, ERIC, CANTOR, DAVID, HICKS, LLOYD, LIN, AMY, CAPORASO, ANDREW, DAVIS, TERISA, MOSER, RICHARD P., HESSE, BRADFORD W.
Cyhoeddwyd yn J Health Commun (2016)

Tobacco Product Use and Associated Factors Among Middle and High School Students — 
United States, 2019

gan Wang, Teresa W., Gentzke, Andrea S., Creamer, MeLisa R., Cullen, Karen A., Holder-Hayes, Enver, Sawdey, Michael D., Anic, Gabriella M., Portnoy, David B., Hu, Sean, Homa, David M., Jamal, Ahmed, Neff, Linda J.
Cyhoeddwyd yn MMWR Surveill Summ (2019)

Receptivity to Tobacco Advertising and Susceptibility to Tobacco Products

gan Pierce, John P., Sargent, James D., White, Martha M., Borek, Nicolette, Portnoy, David B., Green, Victoria R., Kaufman, Annette R., Stanton, Cassandra A., Bansal-Travers, Maansi, Strong, David R., Pearson, Jennifer L., Coleman, Blair N., Leas, Eric, Noble, Madison L., Trinidad, Dennis R., Moran, Meghan B., Carusi, Charles, Hyland, Andrew, Messer, Karen
Cyhoeddwyd yn Pediatrics (2017)