Trial Outcomes & Findings for Web Assisted Tobacco Intervention With Community Colleges (NCT NCT01692730)
NCT ID: NCT01692730
Last Updated: 2017-11-20
Results Overview
Our primary outcome is self-reported abstinence at the six month evaluation point. Abstinence outcomes at this time point are defined in three ways: 1) as self-reported abstinence (no cigarettes or other tobacco use) in the past 7 days prior to this six month time point, 2) or as no use in the past 30 days prior to this six-month time point (the 30 day period is the more conservative measure), or 3) self-reported prolonged abstinence from the time of a specific self-reported cessation date.
COMPLETED
NA
1452 participants
6 month follow-up
2017-11-20
Participant Flow
Participant milestones
| Measure |
Enhanced Web Assisted Intervention
Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.
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).
|
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.
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.
|
|---|---|---|
|
Overall Study
STARTED
|
723
|
729
|
|
Overall Study
COMPLETED
|
498
|
502
|
|
Overall Study
NOT COMPLETED
|
225
|
227
|
Reasons for withdrawal
| Measure |
Enhanced Web Assisted Intervention
Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.
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).
|
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.
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.
|
|---|---|---|
|
Overall Study
Lost to Follow-up
|
225
|
227
|
Baseline Characteristics
26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
Baseline characteristics by cohort
| Measure |
Enhanced Web Assisted Intervention
n=723 Participants
Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.
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).
|
Basic Web Assisted Intervention.
n=729 Participants
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.
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.
|
Total
n=1452 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
27.55048409 years
STANDARD_DEVIATION 9.474060629 • n=723 Participants
|
28.45541838 years
STANDARD_DEVIATION 9.707011106 • n=729 Participants
|
28.00482094 years
STANDARD_DEVIATION 9.602390308 • n=1452 Participants
|
|
Sex: Female, Male
Female
|
237 Participants
n=712 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
256 Participants
n=714 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
493 Participants
n=1426 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
|
Sex: Female, Male
Male
|
475 Participants
n=712 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
458 Participants
n=714 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
933 Participants
n=1426 Participants • 26 participants, 11 in EWATI and 15 in BWATI, did not provide sex/gender data.
|
PRIMARY outcome
Timeframe: 6 month follow-upPopulation: The primary outcome time point was six months. These 1,000 participants completed the six month time point evaluation.
Our primary outcome is self-reported abstinence at the six month evaluation point. Abstinence outcomes at this time point are defined in three ways: 1) as self-reported abstinence (no cigarettes or other tobacco use) in the past 7 days prior to this six month time point, 2) or as no use in the past 30 days prior to this six-month time point (the 30 day period is the more conservative measure), or 3) self-reported prolonged abstinence from the time of a specific self-reported cessation date.
Outcome measures
| Measure |
Enhanced Web Assisted Intervention
n=498 Participants
Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.
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).
|
Basic Web Assisted Intervention.
n=502 Participants
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.
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.
|
|---|---|---|
|
Number of Participants Who Self-report Abstinence From Tobacco
|
144 Participants
|
65 Participants
|
SECONDARY outcome
Timeframe: 6 month follow-upPopulation: Not all participants provided saliva. Analysis was performed on a total of 109 participants.
Our primary outcome is biochemically-verified point-prevalence abstinence at 6 months. If participant self-reports no cigarettes (or other tobacco use) in the past 7 days, the past 30 days, or since a specific self-reported cessation date, biochemical verification will be conducted to measure salivary cotinine (a cut off of \<10ng/ml confirms self-reported abstinence for at least the previous 7 days). Using Intent-to-Treat analysis, subjects who drop out or refuse biochemical verification will be considered smokers.
Outcome measures
| Measure |
Enhanced Web Assisted Intervention
n=64 Participants
Enhanced Web Assisted Tobacco Intervention. An enhanced and highly interactive website for cessation.
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).
|
Basic Web Assisted Intervention.
n=45 Participants
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.
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.
|
|---|---|---|
|
Number of Participants With Biochemically Verified Abstinence From Tobacco
|
35 Participants
|
21 Participants
|
Adverse Events
Enhanced Web Assisted Intervention
Basic Web Assisted Intervention.
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place