Quit4Health Intervention in Supporting Smoking Cessation and Preventing Smoking Initiation in Young Adults
Quit4Health: Expanding the Reach of an Innovative Tobacco Control Program for Young Adults
연구 개요
상태
상세 설명
PRIMARY OBJECTIVES:
I. To evaluate whether smokers randomized to Quit4Health are more likely to quit smoking and remain tobacco-free at 6 months than subjects randomized to the education only control group.
II. To evaluate whether non-smokers who are randomized to Quit4Health are less likely to initiate tobacco usage and remain tobacco-free at 6 months than non-smokers randomized to the education only control group.
SECONDARY OBJECTIVES:
I. To evaluate whether well-established predictors of susceptibility and barriers to cessation (e.g. self-efficacy, knowledge about associated risks, normative beliefs, attitudes, resistance skills, peer pressure) and recently identified predictors of tobacco use (e.g., depression, nicotine dependence, alcohol use, risk-taking propensity) will mediate the effect of the intervention on both onset (for non-smokers) and cessation (for smokers) of tobacco use.
II. To evaluate whether, at the end-of-treatment (EOT) assessment, participants (both smokers and non-smokers) in Quit4Health will report a significantly better perception of Quit4Health (message relevance, tailoring to specific needs based on tobacco use status, motivation to quit, etc.) compared with their counterparts in the education only control arm.
OUTLINE: Participants are randomized to 1 of 2 groups.
GROUP I: Participants utilize Quit4Health intervention that includes interactive features, coping strategies and games related to cigarettes and other tobacco products for 1 month.
GROUP II: Participants read an educational booklet about cigarettes and other tobacco products for 1 month.
After completion of study, participants are followed at 3 and 6 months.
연구 유형
등록 (실제)
단계
- 해당 없음
연락처 및 위치
연구 장소
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Texas
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Houston, Texas, 미국, 77030
- M D Anderson Cancer Center
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참여기준
자격 기준
공부할 수 있는 나이
건강한 자원 봉사자를 받아들입니다
연구 대상 성별
설명
Inclusion Criteria:
- Be enrolled in at least one class at Houston Community College (HCC) Central campus, West Loop campus or Spring Branch campus (cessation and prevention/advocacy groups)
- Speak and read English (cessation and prevention/advocacy groups)
- Own an Android or iOS smartphone (cessation and prevention/advocacy groups)
- Provide current and relevant contact information (cessation and prevention/advocacy groups)
- Smoked at least one cigarette (or more) in the past 30 days (cessation group)
- Have data and wifi capabilities on their mobile device (cessation and prevention/advocacy groups)
- Evidence of smoking susceptibility as defined by the Smoking Susceptibility Scale (prevention/advocacy groups)
Exclusion Criteria:
- People who score 16 or above on the Center for Epidemiologic Studies Depression (CESD) thus showing evidence of major depressive disorder (cessation and prevention/advocacy groups)
공부 계획
연구는 어떻게 설계됩니까?
디자인 세부사항
- 주 목적: 방지
- 할당: 무작위
- 중재 모델: 병렬 할당
- 마스킹: 없음(오픈 라벨)
무기와 개입
참가자 그룹 / 팔 |
개입 / 치료 |
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실험적: GROUP I (Quit4Health)
Participants utilize Quit4Health intervention that includes interactive features, coping strategies and games related to cigarettes and other tobacco products for 1 month.
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보조 연구
Utilize Quit4Health
다른 이름들:
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활성 비교기: Group II (educational booklet)
Participants read an educational booklet about cigarettes and other tobacco products for 1 month.
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보조 연구
Read educational booklet
다른 이름들:
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연구는 무엇을 측정합니까?
주요 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Abstinence from tobacco
기간: At 6 months
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Any abstinence is defined as "subjective reports of abstinence from tobacco for at least 24 hours or more in the past 30 days", the 7-day point prevalence of abstinence at follow-ups will be verified by measurement of saliva cotinine.
The primary analysis will compare the abstinence rates at 6 months in the control and treatment group using a 2-sample test of proportion for all smokers.
A secondary analysis will involve a simple post-test analysis among smokers using logistic regression.
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At 6 months
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Susceptibility to tobacco initiation
기간: At 6 months
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Will assess susceptibility to smoking using the measure proposed by Pierce and colleagues.
Will employ similar analytic methods as in primary objective 1 to evaluate the prevalence of susceptibility at the 6-month follow-up in subjects randomized to the experimental intervention condition with respect to subjects assigned to the control condition.
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At 6 months
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2차 결과 측정
결과 측정 |
측정값 설명 |
기간 |
|---|---|---|
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Mediation effect of predictors of smoking and recently identified predictors of tobacco use
기간: Up to 6 months
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The mediation effect estimate will be computed as the product of the effect of the treatment on the mediators and the mediators on the outcome controlling for the treatment.
The Bayesian mediation analysis method detailed by Yuan and MacKinnon will be used to estimate and make inference on the mediation effect.
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Up to 6 months
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Behavior modification
기간: Up to 6 months
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Will evaluate the motivational appeal, educational relevance and knowledge acquired in specific modules of the app that lead to behavior modification.
Similar assessments will be done among participants in the control condition with educational materials.
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Up to 6 months
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공동 작업자 및 조사자
수사관
- 수석 연구원: Alexander V Prokhorov, M.D. Anderson Cancer Center
간행물 및 유용한 링크
연구 기록 날짜
연구 주요 날짜
연구 시작 (실제)
기본 완료 (실제)
연구 완료 (실제)
연구 등록 날짜
최초 제출
QC 기준을 충족하는 최초 제출
처음 게시됨 (실제)
연구 기록 업데이트
마지막 업데이트 게시됨 (실제)
QC 기준을 충족하는 마지막 업데이트 제출
마지막으로 확인됨
추가 정보
이 연구와 관련된 용어
기타 연구 ID 번호
- 2018-0186 (기타 식별자: M D Anderson Cancer Center)
- NCI-2018-03518 (레지스트리 식별자: CTRP (Clinical Trial Reporting Program))
- R42DA035012 (미국 NIH 보조금/계약)
약물 및 장치 정보, 연구 문서
미국 FDA 규제 의약품 연구
미국 FDA 규제 기기 제품 연구
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