Formative, multimethod case studies of learn to quit, an acceptance and commitment therapy smoking cessation app designed for people with serious mental illness.
Date
2018-11-16
Journal Title
Journal ISSN
Volume Title
Repository Usage Stats
views
downloads
Citation Stats
Abstract
Despite public health efforts, individuals with serious mental illness (SMI) still have very high rates of tobacco smoking. Innovative approaches to reach this population are needed. These series of case studies aimed to descriptively evaluate the usability, user experience (UX), and user engagement (UE) of Learn to Quit (LTQ), an acceptance and commitment therapy smoking cessation app designed for people with SMI, and to compare it with an app designed for the general population, NCI (National Cancer Institute) QuitGuide (QG). Both apps were combined with nicotine replacement therapy and technical coaching. Inspired by the ORBIT model, we implemented two case studies with crossover AB interventions, two B-phase training designs, and three bi-phasic AB single-case designs with Start-Point and Order randomization (A = QG, B = LTQ). Study outcomes were measured using the System Usability Scale, UX interviews, and background analytics. LTQ's usability levels were above the standard cutoff and on average higher than QG. UX outcomes suggested the relative benefits of LTQ's visual design, gamification and simple design structure. LTQ's overall UE was high; the app was opened for an average of 14 min per day (vs. QG: 7 min). However, users showed low levels of UE with each of the app's tracking feature. Measures of psychiatric functioning suggested the safety of LTQ in people with SMI. LTQ appears to be a usable and engaging smoking cessation app in people with SMI. An optimized version of LTQ should be tested in a Phase II study.
Type
Department
Description
Provenance
Subjects
Citation
Permalink
Published Version (Please cite this version)
Publication Info
Vilardaga, Roger, Javier Rizo, Richard K Ries, Julie A Kientz, Douglas M Ziedonis, Kayla Hernandez and Francis J McClernon (2018). Formative, multimethod case studies of learn to quit, an acceptance and commitment therapy smoking cessation app designed for people with serious mental illness. Translational behavioral medicine. 10.1093/tbm/iby097 Retrieved from https://hdl.handle.net/10161/17685.
This is constructed from limited available data and may be imprecise. To cite this article, please review & use the official citation provided by the journal.
Collections
Scholars@Duke
F Joseph McClernon
Joseph McClernon, Ph.D., is a professor in the Department of Psychiatry and Behavioral Sciences and founder/director of the Center for Addiction Science and Technology (CfAST). He is the Associate Director of the Duke Clinical and Translational Science Institute (CTSI). During his tenure with CTSI, his leadership has been critical to building a culture of evaluation and continuous improvement, in strengthening the institute’s partnership with North Carolina Central University and other regional partners, and in planning strategy and development for the institute.
Dr. McClernon earned a Ph.D. in clinical psychology in 2001 from Southern Illinois University-Carbondale and completed a postdoctoral fellowship at Duke in 2002. He served as Director of the Addiction Division in Psychiatry and Behavioral Sciences from 2012-2020. His research is focused on increasing our understanding of tobacco use, developing new and more effective interventions to nicotine dependence, and informing the FDA’s regulation of tobacco products. He has served as a site-PI and Co-I for more than ten years in the Center for the Evaluation of Nicotine in Cigarettes (CENIC)— a national consortium that has provided the bulk of evidence to the FDA for informing national policies that will reduce nicotine in cigarettes to non-addictive levels, thus saving millions of lives. Dr. McClernon is now leading efforts to transition CENIC’s focus to public health interventions that ensure the new policy will be implemented in ways that enable equitable outcomes for marginalized groups. Other regulatory science research has evaluated the effects of nicotine in cigarettes on a model of cigarette experimentation, the impact of flavors in cigarettes and e-cigarettes, and the influence of product characteristics and policy on multiple tobacco product use. He has led other groundbreaking research on the influence of drug-associated environments on drug use, relapse, and treatment; tobacco use disparities among individuals with comorbid psychiatric (e.g., ADHD, serious mental illness) and health (e.g., HIV; chronic pain) problems.
Dr. McClernon has actively mentored early career individuals from high school students through early career faculty. His former postdoctoral fellows are faculty or staff scientists at academic medical centers, government agencies, and research institutes. He has been continuously NIH-, FDA-, and foundation- funded since 2002. He has authored/co-authored more than 170 peer-reviewed publications, has two patents, has served as chair of NIH grant review panels, and is the recipient of numerous awards including the Society for Research on Nicotine and Tobacco Jarvik-Russell New Investigator Award. In 2024 he was recognized for excellence in mentoring when he was awarded the Career Mentoring Award in Clinical Research by the Duke University School of Medicine.
Unless otherwise indicated, scholarly articles published by Duke faculty members are made available here with a CC-BY-NC (Creative Commons Attribution Non-Commercial) license, as enabled by the Duke Open Access Policy. If you wish to use the materials in ways not already permitted under CC-BY-NC, please consult the copyright owner. Other materials are made available here through the author’s grant of a non-exclusive license to make their work openly accessible.