Development and Assessment of a Teacher-led Intervention in Preventing Tobacco Use Among the Youth in Ghana
1 other identifier
interventional
2,314
0 countries
N/A
Brief Summary
The main purpose of this experimental study is to compare the existing health education program for School Health and Education Program (SHEP) in the Junior High Schools with a new health education model (Smart-Kids') for the prevention of smoking initiation and to improve the quit rate among students in Upper East Region of Ghana. The intervention will be based on the Theory of Triadic Influences (TTI) which involves the cultural environment in which adolescents mature, their immediate social situation, and intrapersonal differences. These three factors impact through different mediating variables, such as attitudes, normative beliefs, and self-efficacy, which eventually affect smoking intentions and smoking behavior as the outcome measures. The study design is a cluster randomized control trial. After baseline assessment, the investigators will randomize schools to receive the new health education for three months whiles the comparator (control group) will continue with the usual health education. The investigators will conduct a post-intervention assessment using the same questionnaire with unique identity codes linking each participant to their baseline assessments immediately at the end of the intervention. Final assessment will be done approximately three months after the intervention. The investigators will assess and compare the effectiveness of the new health model to the normal health promotion programs (SHEP). The investigators hypothesized that there will be no significant differences observed between the new teacher-led health education program (the Smart-Kids Program) and the existing SHEP coordinator-led in preventing smoking uptake among the youth. Alternatively, the new teacher-led health education program would facilitate the effects of the program on outcomes. on four key primary endpoints as follows:
- H1: The intervention study will result in a 30% reduction in smoking uptake
- H2: The intervention study will result in a 10% reduction in smokers
- H3. The intervention will increase knowledge of the harmful effects of tobacco use by 50%
- H4. The intervention will increase the willingness to quit smoking by 10% among smokers
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jun 2021
Shorter than P25 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 24, 2021
CompletedFirst Posted
Study publicly available on registry
May 19, 2021
CompletedStudy Start
First participant enrolled
June 1, 2021
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2022
CompletedMay 19, 2021
May 1, 2021
6 months
April 24, 2021
May 17, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Change in tobacco use
Change from baseline tobacco use at 3-months
Immediately after intervention
Change in tobacco use
Change from baseline tobacco use at 6-months
3 months post intervention
Secondary Outcomes (4)
Behavioral Change
Immediately after intervention
Behavioral Change
3 months post intervention
Attitudinal Change
Immediately after intervention
Attitudinal Change
3 months post intervention
Study Arms (2)
The intervention Arm
EXPERIMENTALThis arm will receive the novel intervention package for a period of three months to prevent smoking initiation and increase quit rate. The intervention will consist of 4 lessons which will be taught for about one hour each day. This will be segmented into two broad areas as knowledge and skill development. Under the knowledge-based program, participants will be taught, the global challenge of tobacco and tobacco products, correcting the erroneous impression about tobacco, the media and advertisement, and the harmful effects of smoking. The skill development program teaches about refusal skills (self-esteem, interpersonal relationship skills, and problem-solving skills). The participants will understand the tobacco advertising and marketing strategies; peer influence, and skills for resisting influences to smoke.
The Control Arm
ACTIVE COMPARATORThe control arm will not receive novel intervention program but will continue with the usual School Health and Education program (SHEP) however, at the end of the intervention, all the materials will be sent to the control arm to also benefit from the lessons.
Interventions
The intervention is designed for all students, including never-smokers and students at high risk for smoking. Therefore, some contents are intended to influence those high-risk youth within the larger student audience by targeting the stages of the smoking acquisition process including, preparation, initiation, experimentation, regular use, and addiction (Mayhew et al., 2000). The intervention is also focused on addressing risk factors for smoking initiation and continue use (Hansen et al., 2015; So \& Yeo, 2015). These risk factors are, therefore, grouped into four major groups namely; personal factors, behavioral factors, environmental factors and sociodemographic factors
The SHEP is the usual health and education program been done in all schools, and also has tobacco control component. This is will be used as the control for the intervention.
Eligibility Criteria
You may qualify if:
- Schools with 60 students or more enrolment size
- Being part of the mainstream national educational system (public or private)
- Not currently or recently participated in any smoking prevention interventions.
You may not qualify if:
- Schools who did not agree to take part
- Schools with less than 60 students' enrolment size
- Student's inability to participate in the survey.
- Students' who did not give consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (13)
Glover, E.D., Nilsson, F., Westin, A., and Glover, P.N. "Glover-Nilsson Smoking Behavioral Questionnaire (GN-SBQ)." Paper presented at the 8th Annual Meeting of the Society for Research on Nicotine and Tobacco, Savannah, GA, 2002.
BACKGROUNDHansen K, Lindstrom M, Rosvall M. Age at smoking initiation and self-rated health among second grade high school boys and girls in Scania, Sweden, a cross-sectional study. BMC Public Health. 2015 Nov 18;15:1143. doi: 10.1186/s12889-015-2457-z.
PMID: 26581335RESULTJamison DT, Breman JG, Measham AR, Alleyne G, Claeson M, Evans DB, Jha P, Mills A, Musgrove P, editors. Disease Control Priorities in Developing Countries. 2nd edition. Washington (DC): The International Bank for Reconstruction and Development / The World Bank; 2006. Available from http://www.ncbi.nlm.nih.gov/books/NBK11728/
PMID: 21250309RESULTLogo DD, Kyei-Faried S, Oppong FB, Ae-Ngibise KA, Ansong J, Amenyaglo S, Ankrah ST, Singh A, Owusu-Dabo E. Waterpipe use among the youth in Ghana: Lessons from the Global Youth Tobacco Survey (GYTS) 2017. Tob Induc Dis. 2020 May 29;18:47. doi: 10.18332/tid/120937. eCollection 2020.
PMID: 32547350RESULTMayhew KP, Flay BR, Mott JA. Stages in the development of adolescent smoking. Drug Alcohol Depend. 2000 May 1;59 Suppl 1:S61-81. doi: 10.1016/s0376-8716(99)00165-9.
PMID: 10773438RESULTLeiva A, Estela A, Bennasar-Veny M, Aguilo A, Llobera J, Yanez AM. Effectiveness of a complex intervention on smoking in adolescents: A cluster-randomized controlled trial. Prev Med. 2018 Sep;114:88-94. doi: 10.1016/j.ypmed.2018.06.009. Epub 2018 Jun 22.
PMID: 29940292RESULTLeiva A, Estela A, Torrent M, Calafat A, Bennasar M, Yanez A. Effectiveness of a complex intervention in reducing the prevalence of smoking among adolescents: study design of a cluster-randomized controlled trial. BMC Public Health. 2014 Apr 16;14:373. doi: 10.1186/1471-2458-14-373.
PMID: 24739452RESULTSo ES, Yeo JY. Factors Associated with Early Smoking Initiation among Korean Adolescents. Asian Nurs Res (Korean Soc Nurs Sci). 2015 Jun;9(2):115-9. doi: 10.1016/j.anr.2015.05.002. Epub 2015 May 27.
PMID: 26160239RESULTPeto R. Smoking and death: the past 40 years and the next 40. BMJ. 1994 Oct 8;309(6959):937-9. doi: 10.1136/bmj.309.6959.937. No abstract available.
PMID: 7950669RESULTU.S Surgeon General. (2014). U.S. Department of Health and Human Services. The Health Consequences of Smoking -50 Years of Progress: A Report of the Surgeon General. Atlanta, GA: U.S. Department of Health and Human Services, Centers for Disease Control and Prevention, National Center.
RESULTGhana-GYTS. (2017a). Centers for Disease Control and Prevention. Global Youth Tobacco Survey (Vol. 10). Retrieved from https://nccd.cdc.gov/GTSSDataSurveyResources/Ancillary/DataReports.aspx?CAID=1
RESULTAtlas, T. T. (2019). WHO report on the global tobacco epidemic, 2017. Tobacco Atlas. Retrieved from https://tobaccoatlas.org/topic/youth/
RESULTEtter JF, Bergman MM, Humair JP, Perneger TV. Development and validation of a scale measuring self-efficacy of current and former smokers. Addiction. 2000 Jun;95(6):901-13. doi: 10.1046/j.1360-0443.2000.9569017.x.
PMID: 10946439RESULT
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Masking Details
- At the time of recruitment, all school administrations, parents, and students will be blinded to the group assignments, i.e., whether the school belonged to the intervention or the control group. A survey at the end of the intervention in the 3rd month will be conducted by an external individual who will be blinded to school allocation. The data analysis will be performed by a researcher from the team who will also be blinded to allocation.
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
April 24, 2021
First Posted
May 19, 2021
Study Start
June 1, 2021
Primary Completion
December 1, 2021
Study Completion
April 1, 2022
Last Updated
May 19, 2021
Record last verified: 2021-05
Data Sharing
- IPD Sharing
- Will not share
This is yet to be decided with the research team, it will be made available as soon as we decide on that.