Web Assisted Tobacco Intervention With Community Colleges

NCT ID: NCT01692730

Last Updated: 2017-11-20

Basic Information

• Recruitment Status: COMPLETED
• Clinical Phase: NA
• Total Enrollment: 1452 participants
• Study Classification: INTERVENTIONAL
• Study Start Date: 2012-10-31
• Study Completion Date: 2016-08-31

Brief Summary

This trial will test the effectiveness of an enhanced web-based smoking cessation intervention for student smokers at 2-year Community Colleges. Young adults continue to be understudied, so more studies of cessation interventions are needed to generate an acceptable level of strength of evidence regarding quit rates, particularly so for Community College students for whom little data on cessation are available. Students (research subjects) will be directed to one of two intervention websites with various levels of novel interactive and social network features, including a variety of better-practice features recommended by recent literature, and technologically advanced proactive features (e-mails, SMS texting, and social networking).

Our study hypothesizes that students with access to an enhanced website will have higher rates of self-reported intention to quit, a higher number of quit attempts at 6-months compared to those in in a non-enhanced website. Overall, this study will evaluate evidence for a novel enhanced cessation intervention model and will add to our understanding of successful intervention with an understudied population of primarily young adult Community College smokers. The intervention components will be replicable and, if effective, the methodology is applicable across populations, and has the potential for broad public health impact through improved delivery of effective stop smoking interventions via the internet.

Detailed Description

Purpose of the study. This group randomized controlled trial will test the effectiveness of an enhanced web-based cessation intervention for student smokers at 2-year Community Colleges (CC). Compared to the smoking rates of the general population (18%), smoking rates among CC students varies but remains substantially higher (28-30%). Evaluations of Web-Assisted Tobacco Interventions (WATI) for smoking cessation treatment with young adults in more traditional 4-year college settings have yielded encouraging preliminary data regarding intervention effectiveness. Young adults continue to be understudied, so additional randomized designed studies of cessation interventions are needed to generate an acceptable level of strength of evidence regarding quit rates, particularly so for CC students for whom little data on cessation are available. This critical population is likely to be increasing for several reasons, including President Obama's American Graduation Initiative, which provides resources to increase Community College enrollment by 5 million additional graduates by 2020. In the proposed trial, subjects on campuses randomized to the basic intervention arm will be directed to a minimally interactive website standardized to comply with 2008 DHHS Clinical Practice Guidelines for adult smokers. Those at campuses in the enhanced intervention arm will be directed to an enhanced site that adds novel interactive and social network features, including a variety of better-practice features recommended by WATI workshops, recent literature, and technologically advanced proactive features (e-mails, SMS texting, and social networking). Our study has the following Specific Aims:

Primary Aims Aim 1:To test the effectiveness of an Enhanced interactive WATI (E-WATI) vs. a Basic WATI (B-WATI) among Community College students (primarily young adults). The online methodology will maximize population access and, if effective, can be recommended as a feasible cessation option.

Aim 2:To evaluate both WATI options for overall usability, as well as for the usability and perceived helpfulness of key features (i.e., basic, novel, high-tech, proactive and interactive components), and their relationship to cessation.

Secondary Aim Aim 3:To develop and evaluate strategies to recruit and retain an understudied population of Community College smokers using WATI interventions. Evaluation of recruitment strategies will be useful to the current trial, as well as well as to future trials with this population.

This study will be conducted in three phases, using a mixed methods approach. Phase 1 qualitative research in Year 01 will help guide and refine recruitment and retention and delivery strategies. In Phase 2, a group randomized trial in Years 02-04 will randomize 16 Community Colleges (8 matched pairs; 1,440 smokers) to one of two interventions: 1) B-WATI - a basic website for cessation comparable to those for general adult populations, including established evidence-based cessation information and features; or 2) E-WATI - an enhanced and highly interactive website for cessation. Phase 3 dissemination in Year 05 will involve interpretation of study results, guidance for further research, and dissemination of study findings, including recommendations for including WATI cessation for campus-based referral strategies. To address the Specific Aims, our study has these Primary Hypotheses:

H1.0: Smokers in E-WATI will have higher biochemically verified point-prevalence abstinence at 6-months compared to those in the B-WATI group. Secondary hypotheses for smoking-related outcomes explore: (H1.1) higher rates of self-reported intention to quit; (H1.2), a higher number of quit attempts at 6-months in the E-WATI group compared to those in B-WATI and higher quit rates at 12 months for the subsample available for follow-up; (H1.3) higher number of prolonged abstinence participants at 6-months, and (H1.4), greater movement through Stages of Change.

H2.0: Smokers in the E-WATI group, compared to those in B-WATI, will demonstrate more interactivity and engagement with web-based features and interventions as measured by website usability analysis and higher self-report of the number and type of selected online strategies at 6-month follow-up.

H3.0: Web-based features will be perceived as more helpful for smoking cessation by those in E-WATI compared to those in B-WATI as measured by the 6-month follow-up questionnaire.

Overall, this study will evaluate evidence for a novel enhanced cessation intervention model and will add to our understanding of successful intervention with an understudied population of primarily young adult Community College smokers. The intervention components will be replicable and, if effective, the WATI methodology is applicable across heterogeneous populations and geographic areas, and has the potential for broad public health impact through improved delivery of effective cessation interventions via the internet.

Conditions

Tobacco Dependence

Keywords

Smoking Cessation; Web Assisted Tobacco Intervention

Study Design

• Allocation Method: RANDOMIZED
• Intervention Model: PARALLEL
• Primary Study Purpose: TREATMENT
• Blinding Strategy: SINGLE

Study Groups

Enhanced Web Assisted Intervention

Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.

Group Type: EXPERIMENTAL

Enhanced Web Assisted Tobacco Intervention

Intervention Type: BEHAVIORAL

Subjects at community college campuses will be directed to a cessation website with current Public Health Service Guideline information and effective smoking cessation strategies, and some combination of novel interactive and social network features, including a variety of better-practice features recommended recent literature, and technologically advanced proactive features (e-mails, SMS texting, and social networking).

Basic Web Assisted Intervention.

Basic Web Assisted Tobacco Intervention. A basic website for cessation comparable to those for general adult populations, including established evidence-based cessation information and features.

Group Type: ACTIVE_COMPARATOR

Basic Web Assisted Tobacco Intervention

Intervention Type: BEHAVIORAL

Subjects at community college campuses will be directed to a cessation website with current Public Health Service Guideline information and effective smoking cessation strategies, and with minimal interactive web-based features.

Interventions

Enhanced Web Assisted Tobacco Intervention

Subjects at community college campuses will be directed to a cessation website with current Public Health Service Guideline information and effective smoking cessation strategies, and some combination of novel interactive and social network features, including a variety of better-practice features recommended recent literature, and technologically advanced proactive features (e-mails, SMS texting, and social networking).

Intervention Type: BEHAVIORAL

Basic Web Assisted Tobacco Intervention

Subjects at community college campuses will be directed to a cessation website with current Public Health Service Guideline information and effective smoking cessation strategies, and with minimal interactive web-based features.

Intervention Type: BEHAVIORAL

Other Intervention Names

Smoking Cessation Intervention; Web based smoking cessation; Static Web Assisted Tobacco Intervention; Information only

Eligibility Criteria

Inclusion Criteria

• Age 18 or older
• Smoke at least 1 cigarette per day on average
• Attendance at Community College

Exclusion Criteria

• Age 17 or younger
• Nonsmoker
• Not attending a Community College

• Minimum Eligible Age: 18 Years
• Eligible Sex: ALL
• Accepts Healthy Volunteers: Yes

Sponsors

National Cancer Institute (NCI)

NIH

Sponsor Role: collaborator

National Library of Medicine (NLM)

NIH

Sponsor Role: collaborator

University of Rochester

OTHER

Sponsor Role: lead

Responsible Party

Scott McIntosh

Associate Professor

Responsibility Role: PRINCIPAL_INVESTIGATOR

Principal Investigators

Scott McIntosh, PhD

Role: PRINCIPAL_INVESTIGATOR

University of Rochester

Locations

University of Rochester

Rochester, New York, United States

Countries

United States

References

McIntosh S, Johnson T, Wall AF, Prokhorov AV, Calabro KS, Ververs D, Assibey-Mensah V, Ossip DJ. Recruitment of Community College Students Into a Web-Assisted Tobacco Intervention Study. JMIR Res Protoc. 2017 May 8;6(5):e79. doi: 10.2196/resprot.6485.

Reference Type: DERIVED

PMID: 28483741 (View on PubMed)

Other Identifiers

R01CA152093

Identifier Type: NIH

Identifier Source: secondary_id

View Link

R01CA152093-01A1

Identifier Type: NIH

Identifier Source: secondary_id

View Link

RSRB00040730

Identifier Type: -

Identifier Source: org_study_id