Quitxt Mobile Text Messaging Cessation Research Study
Study Details
Study Description
Brief Summary
The health benefits of smoking cessation by age 30 are much greater than cessation later in life, including gaining 10 years of life, compared with those who continue to smoke. The goal of the proposed study is to evaluate the effectiveness of our bilingual and culturally tailored Quitxt mobile cessation intervention. Quitxt provides interactive messages through texts or chat with visual and video content employing theory- and evidence-based techniques to prompt and sustain cessation. We will recruit 1,200 Latino young adult smokers aged 18-29 who enroll and agree to make quit attempts, with half randomly assigned (like flipping a coin) to receive Quitxt and half to abbreviated text messages with smoking cessation-related content and referral to the Texas Department of State Health Services cessation program Yes Quit (which has diverse formats, but not explicitly tailored for young Latino adults in South Texas). Participants respond to baseline and follow-up assessments at one, three and six months after their enrollment, and those who report cessation will be asked to provide saliva samples to confirm they quit smoking. Our sample size will be sufficient to detect expected higher cessation rates in those who are enrolled in Quitxt than those who are enrolled in Texas DSHS Yes Quit. We will publish our results in scientific journals, report them at scientific and community meetings, share them on social media, and publicize them widely. This study has the potential to advance public health by evaluating the effectiveness of a scalable, easily disseminated and adaptable intervention to help young adults, especially Latinos, quit smoking and reduce smoking-related cancer and chronic disease morbidity and mortality and their associated healthcare costs.
| Condition or Disease | Intervention/Treatment | Phase |
|---|---|---|
|
N/A |
Detailed Description
Despite major advances in tobacco control and treatment, tobacco use remains the single largest preventable cause of morbidity and mortality in the US. Smoking prevalence is highest among Texas young adults (ages 18-29) and even higher among those with less than a high-school education and those living in rural areas and at or below the poverty level, such as Latinos. About 19.2% of Latinos ages 18-29 in the study areas are current smokers placing them at higher risk of cancer and other tobacco-related morbidity and mortality. Young adults are heavy users of smartphones, text messaging, social media chats and other mobile social media, providing a remarkable opportunity for innovation in the delivery of health promotion services to reduce health disparities in this large and rapidly growing racial/ethnic population. New social media have an extraordinary theoretical potential for assisting smoking cessation by providing peer modeling and eliciting social reinforcement for behavior change. The goal of this project is to experimentally evaluate Quitxt, our culturally appropriate mobile smoking cessation program. Quitxt - launched by our interdisciplinary research team using proven social cognitive, motivational interviewing, and brief intervention methods for promoting behavior change - blends bilingual text and social media messaging for smoking cessation tailored to the language and culture of young adult smokers in our vulnerable region of South Texas. Quitxt has not been tested in a research study, as its creation as an evidence-based cancer prevention service for young adult smokers was supported by the Cancer Prevention and Research Institute of Texas (CPRIT). To study the effects of Quitxt, we will recruit 1,200 young adult (ages 18-29) Latino Spanish- and English-speaking smokers over the 5-year study interval in South Texas. We will conduct a two-group parallel randomized controlled trial to compare rates of smoking cessation: 1) the intervention group will receive the innovative Quitxt text messaging or the chat mobile service; and 2) the usual care group will receive abbreviated text messaging with smoking cessation-related content and referral to the Texas Department of State Health Services (TDSHS) cessation program Yes Quit (www.yesquit.org). We will measure effects online at time of enrollment and again at one, three and six months later. We will validate reports of smoking cessation via biological tests, for those who report smoking cessation at one, three and six-month follow-ups. We hypothesize that the group receiving the Quitxt intervention will achieve significantly higher smoking cessation rates than the group receiving usual care. This study will expand research on the health of young adult Latinos by testing an innovative, mobile, culturally, and linguistically appropriate intervention to reduce smoking among young adult Latino smokers by enhancing their skills development, competence, and self-efficacy to initiate and maintain cessation. Moreover, this study will advance public health by testing the effectiveness of a scalable, evidence-based, easily disseminated, and adaptable intervention with potentially broad national reach to help young adults stop smoking and reduce smoking-related cancer and chronic disease morbidity and mortality and their associated healthcare costs.
Study Design
Arms and Interventions
| Arm | Intervention/Treatment |
|---|---|
| Experimental: Quitxt bilingual text messaging and chat Culturally and linguistically tailored, bilingual text messaging or chat mobile app. Our text messaging or chat intervention will include messaging options in which users can text or message a code when they are craving a cigarette or at risk of relapse and immediately receive text or social media messages to help them avoid smoking. The social media content also will include opportunities for users to repeatedly visit key content pages and receive immediate support when experiencing cravings, stress, bad mood, or when feeling at risk of smoking. |
Behavioral: Quitxt text messaging or Chat
Mobile intervention using proven social cognitive, motivational interviewing, and brief intervention methods for promoting behavior change - blends bilingual text and social media messaging for smoking cessation tailored to the language and culture of young adult smokers in our vulnerable region of South Texas.
Other Names:
|
| Other: Usual care Abbreviated text messaging with smoking cessation-related content and referral to the Texas Department of State Health Services (TDSHS) cessation program Yes Quit (www.yesquit.org) available to smokers seeking help quitting. The abbreviated text messaging will include general information on smoking harms and benefits of cessation, and baseline data collection and follow-up assessments. |
Other: Usual care
Abbreviated text messaging with smoking cessation-related content and referral to the Texas Department of State Health Services (TDSHS) cessation program Yes Quit.
Other Names:
|
Outcome Measures
Primary Outcome Measures
- Smoking cessation [6 months]
Measure of smoking cessation (7-day point prevalence abstinence)self-reported and biochemically verified.
Secondary Outcome Measures
- Smoking cessation assessment [1 month and 3 months]
Measure of smoking cessation (7-day point prevalence abstinence)self-reported and biochemically verified.
Eligibility Criteria
Criteria
Inclusion Criteria:
-
Latinos
-
aged 18-29 years;
-
smoking at least one cigarette/day ≥3 days/week;
-
interested in quitting;
-
willing to provide follow-up data;
-
are not simultaneously participating in a cessation program;
-
own a cell phone or smartphone;
-
are able to send and receive text messages and access the Internet;
-
reside in the study area; and
-
able to provide informed consent to participate in the study.
Exclusion Criteria:
-
are not interested in quitting;
-
are unable to provide consent due to a mental, emotional, or physical handicap that keep them from understanding the consent information;
-
do not own a cell phone with text and Internet capabilities;
-
are unable to respond to text messages and questions or unable to view the study mobile webpages/YouTube videos (i.e., if they are blind, deaf); or
-
are planning to move from the study area within the study time span.
Contacts and Locations
Locations
| Site | City | State | Country | Postal Code | |
|---|---|---|---|---|---|
| 1 | The University of Texas Health Science Center at San Antonio | San Antonio | Texas | United States | 78229 |
Sponsors and Collaborators
- The University of Texas Health Science Center at San Antonio
- Cancer Prevention Research Institute of Texas
- The University of Texas at San Antonio
Investigators
- Principal Investigator: Patricia Chalela, DrPH, University of Texas Health Science Center San Antonio
Study Documents (Full-Text)
None provided.More Information
Publications
None provided.- HSC20230473H