NCT04891939

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

35
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
2,314

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2021

Shorter than P25 for not_applicable

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 24, 2021

Completed
25 days until next milestone

First Posted

Study publicly available on registry

May 19, 2021

Completed
13 days until next milestone

Study Start

First participant enrolled

June 1, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2021

Completed
4 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2022

Completed
Last Updated

May 19, 2021

Status Verified

May 1, 2021

Enrollment Period

6 months

First QC Date

April 24, 2021

Last Update Submit

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

EXPERIMENTAL

This 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.

Other: Health education lessons (Smart-Kid's program)

The Control Arm

ACTIVE COMPARATOR

The 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.

Other: School Health and Education Program (SHEP)

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 intervention Arm

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.

The Control Arm

Eligibility Criteria

Age9 Years - 17 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

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.

    BACKGROUND
  • Hansen 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.

  • Jamison 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/

  • Logo 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.

  • Mayhew 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.

  • Leiva 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.

  • Leiva 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.

  • So 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.

  • Peto 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.

  • U.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.

    RESULT
  • Ghana-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

    RESULT
  • Atlas, T. T. (2019). WHO report on the global tobacco epidemic, 2017. Tobacco Atlas. Retrieved from https://tobaccoatlas.org/topic/youth/

    RESULT
  • Etter 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.

MeSH Terms

Conditions

Smoking ReductionSmoking CessationTobacco SmokingSmoking

Interventions

School Nursing

Condition Hierarchy (Ancestors)

Health BehaviorBehaviorTobacco Use

Intervention Hierarchy (Ancestors)

School Health ServicesPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and Services

Central Study Contacts

Divine D Logo, MPhil

CONTACT

Ellis Owusu-Dabo, Prof.

CONTACT

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
Model Details: A two-arm parallel assignments to either an intervention or control from randomly selected schools
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.