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Ponsford R, Melendez-Torres GJ, Miners A, Falconer J, Bonell C. Whole-school interventions promoting student commitment to school to prevent substance use and violence, and improve educational attainment: a systematic review. PUBLIC HEALTH RESEARCH 2024; 12:1-290. [PMID: 38356404 DOI: 10.3310/dwtr3299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2024] Open
Abstract
Background Whole-school interventions modify the school environment to promote health. A subset of these interventions promotes student commitment to school to prevent substance (tobacco, alcohol, other drugs) use and/or violence. A previous review identified the theory of human functioning and school organisation as a comprehensive theory of such interventions, and found evidence that these interventions reduce substance use and/or violence. Objectives The objectives were to search for, appraise and synthesise evidence to address the following questions: (1) What whole-school interventions promoting student commitment to school to prevent substance use and/or violence have been evaluated, what intervention subtypes are apparent and how closely do these align with the theory of human functioning and school organisation? (2) What factors relating to setting, population and intervention affect implementation? (3) What are the effects on student substance use, violence and educational attainment? (4) What is the cost-effectiveness of such interventions? (5) Are intervention effects mediated by student commitment to school or moderated by setting or population? Data sources A total of 56 information sources were searched (in January 2020), then an updated search of 48 of these was carried out (in May 2021). Reference lists were also searched and experts were contacted. Review methods Eligible studies were process/outcome evaluations of whole-school interventions to reduce student violence or substance use among students aged 5-18 years attending schools, via actions aligning with the theory of human functioning and school organisation: modifying teaching to increase engagement, enhancing student-staff relationships, revising school policies, encouraging volunteering or increasing parental involvement. Data extraction and quality assessments used existing tools. Theory and process reports were synthesised qualitatively. Outcome and economic data were synthesised narratively; outcome data were meta-analysed. Results Searches retrieved 63 eligible reports on 27 studies of 22 interventions. We identified four intervention subtypes focused on student participation in school-wide decisions, improving staff-student relationships, increasing engagement in learning and involving parents. The theories of change of most intervention subtypes aligned closely with the theory of human functioning and school organisation, and informed refinement of an intervention theory of change. Theories of change for interventions increasing learning engagement did not align with this theory, aiming instead to increase school commitment primarily via social skills curricula. Factors influencing the implementation included whether or not interventions were tailorable, workable and well explained. Interventions with action groups comprising staff/students, etc. and providing local data were well implemented. Implementation was also affected by whether or not schools accepted the need for change and staff had the resources for delivery. Meta-analyses suggest small, but significant, intervention effects in preventing violence victimisation and perpetration, and substance use. There was sparse and inconsistent evidence of moderation and some evidence of mediation by student commitment to school. Two economic evaluations suggested that there is the potential for the interventions to be cost-effective. Limitations The quality of the studies was variable and the economic synthesis was limited to two studies. Conclusions Whole-school interventions aiming to promote student commitment to school share similar theories of change and factors affecting implementation. They have the potential to contribute to preventing violence and substance use among young people. Future trials should aim to optimise intervention effectiveness by better theorisation, and assess implementation and effect moderators and mediators. Study registration This study is registered as PROSPERO CRD42019154334. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme (NIHR award ref: 17/151/05) and is published in full in Public Health Research; Vol. 12, No. 2. See the NIHR Funding and Awards website for further award information.
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Affiliation(s)
- Ruth Ponsford
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
| | | | - Alec Miners
- Department of Health Services Research and Policy, London School of Hygiene & Tropical Medicine, London, UK
| | - Jane Falconer
- Library & Archives Service, London School of Hygiene & Tropical Medicine, London, UK
| | - Chris Bonell
- Department of Public Health, Environments and Society, London School of Hygiene & Tropical Medicine, London, UK
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Vithana C, Lokubalasooriya A, Pragasan G, Mahagamage KL, Nanayakkara K, Herath HP, Karunarathna P, Perera N, de Silva C, Jayawardene D, Wickramasinghe ND. Effectiveness of an educational intervention to promote psychosocial well-being of school-going adolescents in Sri Lanka. BMC Public Health 2023; 23:2185. [PMID: 37936110 PMCID: PMC10631107 DOI: 10.1186/s12889-023-17023-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 10/19/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND One-fifth of the Sri Lankan population consists of adolescents, with 71% of them schooling. An extreme need exists in the country for the introduction of evidence-based interventions for the psychosocial well-being of adolescents. The present study assessed the effectiveness of an educational intervention to promote the psychosocial well-being of school-going adolescents in grade nine in Western Province, Sri Lanka. MATERIALS AND METHODS A quasi-experimental study was conducted among grade nine students in Western Province in 2019. Panadura Medical Officer of Health (MOH) area was selected as the interventional area (IA), and Kelaniya MOH area was identified as the control area (CA). Teachers at schools in the IA received training on psychosocial health promotion of adolescents. They delivered the activity-based educational intervention package to the grade nine students as 20-min classroom sessions for three months. Pre- and post-intervention assessments of attitudes and practices related to the psychosocial well-being of adolescents were conducted using an interviewer-administered questionnaire. Categorical data were compared using Chi-Square or Fisher's exact test. Mann-Whitney U test was applied to determine the difference between the medians of the pre-and post-intervention scores on attitude and practices for psychosocial well-being. RESULTS A total of 1040 grade nine students were enrolled. There was a statistically significant increase in median score on attitudes [81.8 (IQR:75.5-85.5) to 82.3(IQR:78.6-87.2] and practices [81.7(IQR: 76.1-85.7) to 83.1(IQR: 79.1-86.9)] in the IA while there was no significant difference in the CA. The proportion of bullied adolescents in the past 30 days reduced significantly from 14.8% (n = 38) to 7.9% (n = 20) in IA(p = .03), whereas there was a slight reduction from 17.1% (n = 44) to 11.3% (n = 26) in CA (p = .17). CONCLUSIONS The present psychosocial intervention is effective in improving the psychosocial well-being of school adolescents, though long-term effectiveness was not assessed. It is recommended to utilise study findings in deciding to introduce the present intervention to basic and in-service teacher training packages and school curricula with necessary modifications.
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Affiliation(s)
| | | | | | | | | | | | | | - Nadeeka Perera
- National Institute of Health Sciences, Kalutara, Sri Lanka
| | | | - Dushyanthi Jayawardene
- Department of Community Medicine, Faculty of Medicine, University of Colombo, Colombo, Sri Lanka
| | - Nuwan Darshana Wickramasinghe
- Department of Community Medicine, Faculty of Medicine and Allied Sciences, Rajarata University of Sri Lanka, Anuradhapura, Sri Lanka
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Ba-Break M, Bewick B, Huss R, Ensor T, Abahussin A, Alhakimi H, Elsey H. Systematic review of intervention functions, theoretical constructs and cultural adaptations of school-based smoking prevention interventions in low-income and middle-income countries. BMJ Open 2023; 13:e066613. [PMID: 36787979 PMCID: PMC9930567 DOI: 10.1136/bmjopen-2022-066613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Accepted: 01/09/2023] [Indexed: 02/16/2023] Open
Abstract
OBJECTIVE To identify the approaches and strategies used for ensuring cultural appropriateness, intervention functions and theoretical constructs of the effective and ineffective school-based smoking prevention interventions that were implemented in low-income and middle-income countries (LMICs). DATA SOURCES Included MEDLINE, EMBASE, Global Health, PsycINFO, Web of Science and grey literature which were searched through August 2022 with no date limitations. ELIGIBILITY CRITERIA We included randomised controlled trials (RCTs) with ≥6 months follow-up assessing the effect of school-based interventions on keeping pupils never-smokers in LMICs; published in English or Arabic. DATA EXTRACTION AND SYNTHESIS Intervention data were coded according to the Theoretical Domains Framework, intervention functions of Behaviour Change Wheel and cultural appropriateness features. Using narrative synthesis we identified which cultural-adaptation features, theoretical constructs and intervention functions were associated with effectiveness. Findings were mapped against the capability-motivation and opportunity model to formulate the conclusion. Risk of bias was assessed using the Cochrane risk of bias tool. RESULTS We identified 11 RCTs (n=7712 never-smokers aged 11-15); of which five arms were effective and eight (four of the effective) arms had a low risk of bias in all criteria. Methodological heterogeneity in defining, measuring, assessing and presenting outcomes prohibited quantitative data synthesis. We identified nine components that characterised interventions that were effective in preventing pupils from smoking uptake. These include deep cultural adaptation; raising awareness of various smoking consequences; improving refusal skills of smoking offers and using never-smokers as role models and peer educators. CONCLUSION Interventions that had used deep cultural adaptation which incorporated cultural, environmental, psychological and social factors, were more likely to be effective. Effective interventions considered improving pupils' psychological capability to remain never-smokers and reducing their social and physical opportunities and reflective and automatic motivations to smoke. Future trials should use standardised measurements of smoking to allow meta-analysis in future reviews.
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Affiliation(s)
- Maryam Ba-Break
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Bridgette Bewick
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | | | - Tim Ensor
- Leeds Institute of Health Sciences, University of Leeds, Leeds, UK
| | - Asma Abahussin
- Department of Biomedical Technology, King Saud University, Riyadh, Saudi Arabia
| | - Hamdi Alhakimi
- Head of MedGebra Centre for Research Consultations, Epidemiologist and Community Medicine Specialist, MedGebra Centre for Research Consultations, Utrecht, The Netherlands
| | - Helen Elsey
- Health Sciences, University of York, York, UK
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Guo SE, Chen MY, Okoli C, Chiang YF. Effectiveness of Smoking Prevention Programs on the Knowledge, Attitudes, and Anti-Smoking Exposure Self-Efficacy among Non-Smoking Rural Seventh-Grade Students in Taiwan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:9767. [PMID: 35955124 PMCID: PMC9368654 DOI: 10.3390/ijerph19159767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 08/03/2022] [Accepted: 08/04/2022] [Indexed: 06/15/2023]
Abstract
The disproportionate smoking prevalence among adolescents in rural Taiwan may be attributed to insufficient anti-smoking education. Increasing access to such education may help reduce initiation and promote smoking cessation in adolescents, particularly in rural areas. However, effects of these programs require verification. This study determined the effectiveness of a school-based prevention program in enhancing knowledge, attitudes, and anti-smoking exposure self-efficacy among seventh-grade non-smoking students. A quasi-experimental design with convenience sampling was employed, where participants included seventh graders from two junior high schools who completed a questionnaire 1−2 weeks before and after the intervention. Furthermore, the intervention group received four smoking and secondhand smoke (SHS) prevention classes, whereas the control group engaged in scheduled school activities. Knowledge on smoking (B = 4.38, p < 0.001) and SHS (B = 2.35, p < 0.001) were significantly greater in the intervention group. Moreover, the groups differed significantly in avoiding SHS exposure (B = 3.03, p = 0.031). Intervention modifications may be necessary to enhance the program’s effect on smoking exposure-related attitudes and self-efficacy. Additionally, cultural and other aspects (or “urban-rural gap”) might influence these results. Future randomized controlled trials should compare urban to rural adolescents, use longitudinal designs, and assess smoking initiation or cessation.
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Affiliation(s)
- Su-Er Guo
- Department of Nursing, College of Nursing, Chang Gung University of Science and Technology (CGUST), No. 2, Sec. W., Jiapu Rd., Puzi City 61363, Chiayi County, Taiwan
- Graduate Institute of Nursing, College of Nursing, Chang Gung University of Science and Technology (CGUST), No. 2, Sec. W., Jiapu Rd., Puzi City 61363, Chiayi County, Taiwan
- Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology (CGUST), No. 2, Sec. W., Jiapu Rd., Puzi City 61363, Chiayi County, Taiwan
- Division of Pulmonary and Critical Care Medicine, Chang Gung Memorial Hospital, No. 6, Sec. West, Jiapu Rd., Puzi City 61363, Chiayi County, Taiwan
- Department of Safety Health and Environmental Engineering, Ming Chi University of Technology, No. 84, Gungjuan Rd., Taishan Dist., New Taipei City 24301, Taiwan
| | - Mei-Yen Chen
- College of Nursing, Chang Gung University of Science and Technology, No. 261, Wenhua 1st Rd., Guishan Dist., Taoyuan City 33303, Taiwan
| | - Chizimuzo Okoli
- Tobacco Treatment and Prevention Division, Tobacco Policy Research Program, University of Kentucky College of Nursing, 315 College of Nursing Building, Lexington, KY 40536-0232, USA
| | - Yi-Fan Chiang
- Chronic Diseases and Health Promotion Research Center, Chang Gung University of Science and Technology (CGUST), No. 2, Sec. W., Jiapu Rd., Puzi City 61363, Chiayi County, Taiwan
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Liang YC, Liao JY, Lee CTC, Liu CM. Influence of Personal, Environmental, and Community Factors on Cigarette Smoking in Adolescents: A Population-Based Study from Taiwan. Healthcare (Basel) 2022; 10:healthcare10030534. [PMID: 35327011 PMCID: PMC8951170 DOI: 10.3390/healthcare10030534] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 02/28/2022] [Accepted: 03/11/2022] [Indexed: 11/16/2022] Open
Abstract
Understanding the factors that influence cigarette smoking among adolescents is critical. We identified personal, community, and environmental factors associated with current cigarette smoking among adolescents. This population-based cross-sectional analysis study was conducted using the 2012 Taiwan Global Youth Tobacco Survey and the sociodemographic statistics of the city or county from Taiwan’s Ministry of the Interior. A total of 27,524 participants (age: 12–18-years) was included. The associated factors were identified through logistic regression. A path analysis was performed to examine the pathway from the associated factors to current cigarette smoking. According to this analysis, the following factors were prominently and positively associated with adolescent cigarette smoking: one personal factor (pocket money), five environmental factors (home secondhand smoke (SHS) exposure, smoker friends, outside SHS exposure, school SHS exposure, and smoker parents), and two community factors (free cigarettes from tobacco companies and indigenous population). By contrast, five personal factors (feeling less comfortable smoking at social occasions, feeling indifferent about smoking or not smoking at social occasions, female sex, feeling that quitting is difficult, and feeling that quitting after having smoked is harmful to health) and one environmental factor (school antismoking education) had negative effects. Thus, comprehensive interventions promoting the perception of harm caused by smoking and interrupting access to cigarettes through social networks can reduce cigarette smoking in adolescents.
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Affiliation(s)
- Yu-Chun Liang
- Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei 10610, Taiwan; (Y.-C.L.); (C.T.-C.L.)
| | - Jung-Yu Liao
- Department of Public Health, Kaohsiung Medical University, Kaohsiung City 80708, Taiwan;
| | - Charles Tzu-Chi Lee
- Department of Health Promotion and Health Education, National Taiwan Normal University, Taipei 10610, Taiwan; (Y.-C.L.); (C.T.-C.L.)
| | - Chin-Mei Liu
- Taiwan Centers for Disease Control, Taipei City 10050, Taiwan
- Correspondence:
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Rozi S, Zahid N, Roome T, Lakhdir MPA, Sawani S, Razzak A, Butt ZA. Effectiveness of a School Based Smokeless Tobacco Intervention: A Cluster Randomized Trial. J Community Health 2020; 44:1098-1110. [PMID: 31267293 DOI: 10.1007/s10900-019-00689-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
To assess the effectiveness of intervention in improving knowledge, attitude and perception regarding smokeless tobacco (SLT) use and its harmful effects and intention to quit SLT among school going adolescents. A school-based cluster randomized control trial was carried out in 18 secondary schools targeting male and female students from grades 6 to 10 in Karachi. Primary outcome was knowledge about hazards of smokeless tobacco (SLT) and secondary outcomes were attitude and Perception about hazards of SLT, and intention to quit SLT. We enrolled 738 participants in intervention group and 589 in the control group. Mean score of knowledge significantly improved in intervention as compared to control group (P value < 0.01). Intention to quit was found to be proportionately higher (33%) in the intervention group as compared to control group. Generalized estimating equations were used to assess the association of factors with knowledge regarding harmful effects of SLT use. Significant predictors of increase in knowledge score were found in children: who had seen any anti SLT messages on social media in the past 30 days, who were getting information regarding harmful effects of SLT use in school or textbooks and who had friends using SLT. A school-based intervention was effective in increasing knowledge regarding the harmful effects of SLT use and intention to quit SLT use among school adolescents. Introduction of such educational programmes on a regular basis in schools or as part of school curriculum can have an impact on reducing prevalence of SLT use.Trial Registration NCT03418506. https://register.clinicaltrials.gov/NCT03418506 .
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Affiliation(s)
- Shafquat Rozi
- Department of Community Health Sciences, Aga Khan University, Stadium Road, Karachi, 74800, Pakistan.
| | - Nida Zahid
- Department of Surgery, Aga Khan University, Stadium Road, Karachi, 74800, Pakistan
| | - Talat Roome
- Department of Pathology, Dow University of Health Sciences, University Road, Karachi, 75270, Pakistan
| | - Maryam Pyar Ali Lakhdir
- Department of Community Health Sciences, Aga Khan University, Stadium Road, Karachi, 74800, Pakistan
| | - Sobiya Sawani
- Department of Community Health Sciences, Aga Khan University, Stadium Road, Karachi, 74800, Pakistan
| | - Anam Razzak
- Department of Pathology, Dow University of Health Sciences, University Road, Karachi, 75270, Pakistan
| | - Zahid Ahmad Butt
- School of Population and Public Health, University of British Columbia, Vancouver, V6T 1Z4, Canada
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School-based interventions to promote adolescent health: A systematic review in low- and middle-income countries of WHO Western Pacific Region. PLoS One 2020; 15:e0230046. [PMID: 32134985 PMCID: PMC7058297 DOI: 10.1371/journal.pone.0230046] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 02/21/2020] [Indexed: 11/29/2022] Open
Abstract
Background In the World Health Organization Western Pacific Region (WHO WPRO), most adolescents enroll in secondary school. Safe, healthy and nurturing school environments are critical for adolescent health and development. Yet, there were no systematic reviews found on the efficacy of school-based interventions among adolescents living in low and middle income countries (LMIC) in the Region. There is an urgent need to identify effective school-based interventions and facilitating factors for successful implementation in adolescent health in WPRO. Methods For this systematic review, we used five electronic databases to search for school-based interventions to promote adolescent health published from January 1995 to March 2019. We searched RCT and non-RCT studies among adolescents between 10 to 19 years old, done in LMIC of WHO WPRO, and targeted health and behaviour, school environment and academic outcomes. Quality of studies, risk of bias and treatment effects were analyzed. Effective interventions and implementation approaches were summarized for consideration in scale-up. Results Despite a broad key term search strategy, we identified only eight publications (with 18,774 participants). Most of the studies used knowledge, attitudes and behaviours as outcome measures. A few also included changes in the school policy and physical environment as outcome measures while only one used BMI, waist circumference and quality of life as their outcome measures. The topics in these studies included: AIDS, sexual and reproductive health, de-worming, nutrition, obesity, tobacco use, and suicide. Some interventions were reported to be successful in improving knowledge, attitudes and behaviours, but their impact and scale were limited. The interventions used by the different studies varied from those that addressed a single action area (e.g. developing personal skills) or a combination of action areas in health promotion, e.g. developing a health policy, creating a supportive environment and developing personal skills. No intervention study was found on other important issues such as screening, counseling and developing safe and nurturing school environments. Conclusions Only eight school-based health interventions were conducted in the Region. This study found that school-based interventions were effective in changing knowledge, attitudes, behaviors, healthy policies and environment. Moreover, it was clarified that policy support, involving multiple stakeholders, incorporating existing curriculum, student participation as crucial factors for successful implementation.
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Ma C, Ma Y, Wang Y, Lan X. Empathy and Psychosocial Adjustment in Tibetan and Han Adolescents: A Person-Centered Approach. Front Psychol 2019; 10:1896. [PMID: 31456727 PMCID: PMC6700380 DOI: 10.3389/fpsyg.2019.01896] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 07/31/2019] [Indexed: 12/19/2022] Open
Abstract
Although prior research has shown potential academic difficulties for Tibetan adolescents when coping with the mainstream Han culture, little is known about their psychosocial adjustment. Adopting a person-centered approach, the current study explores psychosocial adjustment profiles based on internalizing indicators (i.e., depression, loneliness, life satisfaction, positive affect, and negative affect) and externalizing indicators (i.e., prosocial behavior and antisocial behavior). Moreover, guided by the empathy theory, this study also examines the direct and interactive effects of empathy (affective and cognitive empathy) and ethnicity (Tibetan vs. Han adolescents) on psychosocial adjustment profiles. A total of 306 Tibetan adolescents (66.3% girls) and 321 Han adolescents (55.1% girls) were involved in this study, and participants were asked to fill in a set of self-report questionnaires. A latent profile analysis revealed five psychosocial adjustment profiles: adaptive, maladaptive, externalizing, internalizing, and moderate. Furthermore, a multiple multinomial analysis showed Han adolescents were more likely than Tibetan adolescents to be a member of adaptive and moderate profiles than of the externalizing profile. Individuals with low affective empathy and high cognitive empathy were prone to be adequate in terms of psychosocial functioning, and the effects of low affective empathy and high cognitive empathy on psychosocial functioning were highlighted in Han adolescents only.
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Affiliation(s)
- Chunhua Ma
- College of Educational Science and Technology, Northwest Minzu University, Lanzhou, China
| | - Yongfeng Ma
- College of Educational Science and Technology, Northwest Minzu University, Lanzhou, China
| | - Youpeng Wang
- Department of Petrochemical Engineering, Lanzhou Petrochemical College of Vocational Technology, Lanzhou, China
| | - Xiaoyu Lan
- Faculty of Psychology, Beijing Normal University, Beijing, China.,Department of Developmental Psychology and Socialization, University of Padua, Padua, Italy
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Zhao X, White KM, Young RM, Obst PL. Smoking Beliefs Among Chinese Secondary School Students: A Theory-Based Qualitative Study. Nicotine Tob Res 2019; 20:321-331. [PMID: 28187221 DOI: 10.1093/ntr/ntx012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2016] [Accepted: 01/12/2017] [Indexed: 11/12/2022]
Abstract
Introduction China has the world's greatest number of smokers but theory-based smoking interventions are rare. To develop an effective intervention, understanding the determinants of Chinese adolescent smoking is crucial. The Theory of Planned Behavior (TPB) is empirically supported to predict and assist in informing intervention strategies to change health-related behaviors. Based on the TPB, the elicitation of shared smoking beliefs among adolescents can inform future intervention designs among this at-risk population. Methods We investigated the beliefs from six focus groups (N = 30) of one senior secondary school in Kunming, Yunnan Province, China. We used semi-structured questions based on the TPB framework, including prompts about behavioral (advantages and disadvantages), normative (important referents), and control (barriers and facilitators) beliefs. Following the Consensual Qualitative Research (CQR) methodology, data were discussed until consensus was reached. Auditing was undertaken by an external researcher. Results Seven domains (advantages, disadvantages, approvers, disapprovers, facilitators, barriers, and smoker images) were examined. Smoking as a gendered behavior, smoking as influenced by cultural and environmental contexts, smoking as a strategy to cope with stress, and awareness of the harm of smoking, are highlighted themes across domains. Data suggested an extended-TPB framework as an appropriate approach to adopt when addressing smoking beliefs among the target population. Conclusions These beliefs can be utilized to inform future school-based interventions and public health campaigns targeting smoking among Chinese adolescents. Implications A modified TPB approach has potential for future smoking interventions among Chinese adolescents. Beliefs elicited in this study form a strong basis for designing a location- and population-specific antismoking programme.
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Affiliation(s)
- Xiang Zhao
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, Australia
| | - Katherine M White
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, Australia
| | - Ross McD Young
- Faculty of Health, Queensland University of Technology, Brisbane, Australia
| | - Patricia L Obst
- School of Psychology and Counselling, Queensland University of Technology, Brisbane, Australia
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Rose-Clarke K, Bentley A, Marston C, Prost A. Peer-facilitated community-based interventions for adolescent health in low- and middle-income countries: A systematic review. PLoS One 2019; 14:e0210468. [PMID: 30673732 PMCID: PMC6343892 DOI: 10.1371/journal.pone.0210468] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2017] [Accepted: 12/25/2018] [Indexed: 01/23/2023] Open
Abstract
Background Adolescents aged 10–19 represent one sixth of the world’s population and have a high burden of morbidity, particularly in low-resource settings. We know little about the potential of community-based peer facilitators to improve adolescent health in such contexts. Methods We did a systematic review of peer-facilitated community-based interventions for adolescent health in low- and middle-income countries (LMICs). We searched databases for randomised controlled trials of interventions featuring peer education, counselling, activism, and/or outreach facilitated by young people aged 10–24. We included trials with outcomes across key areas of adolescent health: infectious and vaccine preventable diseases, undernutrition, HIV/AIDS, sexual and reproductive health, unintentional injuries, violence, physical disorders, mental disorders and substance use. We summarised evidence from these trials narratively. PROSPERO registration: CRD42016039190. Results We found 20 studies (61,014 adolescents). Fourteen studies tested interventions linked to schools or colleges, and 12 had non-peer-facilitated components, e.g. health worker training. Four studies had HIV-related outcomes, but none reported reductions in HIV prevalence or incidence. Nine studies had clinical sexual and reproductive health outcomes, but only one reported a positive effect: a reduction in Herpes Simplex Virus-2 incidence. Three studies had violence-related outcomes, two of which reported reductions in physical violence by school staff and perpetration of physical violence by adolescents. Seven studies had mental health outcomes, four of which reported reductions in depressive symptoms. Finally, we found eight studies on substance use, four of which reported reductions in alcohol consumption and smoking or tobacco use. There were no studies on infectious and vaccine preventable diseases, undernutrition, or injuries. Conclusions There are few trials on the effects of peer-facilitated community-based interventions for adolescent health in LMICs. Existing trials have mixed results, with the most promising evidence supporting work with peer facilitators to improve adolescent mental health and reduce substance use and violence.
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Affiliation(s)
- Kelly Rose-Clarke
- Department of Global Health and Social Medicine, King’s College London, London, United Kingdom
- * E-mail:
| | - Abigail Bentley
- Institute for Global Health, University College London, London, United Kingdom
| | - Cicely Marston
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
| | - Audrey Prost
- Faculty of Public Health and Policy, London School of Hygiene and Tropical Medicine, London, United Kingdom
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Abstract
OBJECTIVES China is the world's largest tobacco consumer and its adolescent smoking rate is increasing. Smoking interventions among high school students are limited. The aim of this study was to deliver and evaluate a brief theory-based smoking intervention in China, with a focus on anti-smoking cognitions. METHODS The intervention was based on the constructs of an extended theory of planned behavior and life skills training. Using class-level randomization sampling, 106 tenth graders from two high schools in Kunming, China received a four-session intervention; 101 students were assigned as control group members. Surveys were conducted at three time-points (1 week before the intervention, 1 week post-intervention, and 6 months post-intervention). MANOVA and latent class analysis were used to test the intervention's effectiveness and personal change trajectories over time. RESULTS The intervention failed to change smoking behavior, intention or willingness, but improved anti-smoking attitudes and perceived control over smoking. Skills showed a general enhancement, consistent with participants' qualitative feedback. Trajectories of smoking behavior, intention, and willingness all assumed two distinct but constant latent classes independent of the intervention. CONCLUSIONS This study suggests that addressing attitudinal and control beliefs among adolescents and building on assertiveness via additional strategies in life skills such as appropriate refusal skills may be beneficial. The absence of a successful change in subjective norm should be a focus for future anti-smoking programs in China.
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Affiliation(s)
- Xiang Zhao
- a School of Psychology and Counselling, Institute of Health and Biomedical Innovation , Queensland University of Technology , Brisbane , Australia
| | - Katherine M White
- a School of Psychology and Counselling, Institute of Health and Biomedical Innovation , Queensland University of Technology , Brisbane , Australia
| | - Ross McD Young
- b Faculty of Health, Institute of Health and Biomedical Innovation , Queensland University of Technology , Brisbane , Australia
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Zhang Q, Yu B, Chen X, Varma DS, Li J, Zhao J, Ruan Y, Han X, Min X, Liu Z. Patterns of smoking initiation during adolescence and young adulthood in South-West China: findings of the National Nutrition and Health Survey (2010-2012). BMJ Open 2018; 8:e019424. [PMID: 29858407 PMCID: PMC5988072 DOI: 10.1136/bmjopen-2017-019424] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
OBJECTIVE This study aims to understand the age patterns of smoking initiation during adolescence and young adulthood in South-West China, where the prevalence of tobacco use is reported as the highest in the country. DESIGN A cross-sectional study. SETTING The data were derived from the China National Nutrition and Health Survey in Yunnan Province, South-West China (2010-2012). PARTICIPANTS A total of 4801 participants aged 15-65 years were included. PRIMARY OUTCOME MEASURES A survival model was used to estimate the hazard of smoking initiation by age and log-rank test was used to compare the hazard curves across subgroups (men/women, urban/rural, Han Chinese/ethnic minority). RESULTS The prevalence of current smoking among men and women were 60.4% (95% CI 58.2% to 62.6%) and 5.1% (95% CI 4.3% to 5.9%), respectively. Smoking was more prevalent among men and women of lower education and less income, as well as rural and ethnic minority women. Among the current smokers, cigarette (80.7%) was the most commonly used tobacco product, followed by waterpipe (10.8%) and pipe tobacco (8.5%). The hazards of smoking initiation were low for both men and women before the age of 15 years (1% for men and 0.05% for women); and the hazards increased quickly from age 15 years and peaked at 19years (21.5% for men and 1.0% for women). Rural and ethnic minority women were at higher risk of smoking initiation than their counterparts between 15 years and 19 years of age (χ2=44.8, p<0.01; χ2=165.2, p<0.01) and no such difference was found in men. CONCLUSIONS Findings of this study underscore the importance to implement tobacco prevention interventions among older teens and young adults in South-West China, especially for rural and ethnic minority women.
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Affiliation(s)
- Qiang Zhang
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
- Department of Epidemiology, University of Florida, Gainesville, Florida, USA
| | - Bin Yu
- Department of Epidemiology, University of Florida, Gainesville, Florida, USA
| | - Xinguang Chen
- Department of Epidemiology, University of Florida, Gainesville, Florida, USA
| | - Deepthi S Varma
- Department of Epidemiology, University of Florida, Gainesville, Florida, USA
| | - Juanjuan Li
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
| | - Jiang Zhao
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
| | - Yuan Ruan
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
| | - Xingmeng Han
- School of Public Health, Kunming Medical University, Kunming, China
| | - Xiangdong Min
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
| | - Zhitao Liu
- Department of Nutrition and Food Hygiene, Yunnan center for disease control and prevention, Kunming, China
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Zhao X, Young RMCD, White KM. 'I'm not a smoker…yet': a qualitative study on perceptions of tobacco control in Chinese high schools. BMJ Open 2018; 8:e019483. [PMID: 29678968 PMCID: PMC5914720 DOI: 10.1136/bmjopen-2017-019483] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 12/01/2022] Open
Abstract
OBJECTIVE Chinese adolescents' perceptions about tobacco control at schools are rarely researched. We explored how current antismoking strategies work in middle school environments, as well as the attitudes towards these strategies held by students and teaching staff members. METHODS Four focus groups (24 eleventh graders; Mage=16 years) and five indepth interviews (teaching staff members with tobacco control experience in schools) were conducted in Kunming, Yunnan Province, China. We used thematic analysis combining inductive and deductive processes, along with field observations and research group discussions, for data analysis. RESULTS With educational approaches and practical strategies, antismoking education reported in the middle schools had limited effectiveness. Although smoking is banned in schools, students can circumvent schools' controls easily. Notably salient is the pessimistic attitude towards school-based antismoking strategies at school. Detrimental influences within (teachers' smoking) and beyond schools (high societal smoking prevalence) largely challenged the efforts to manage students' smoking. CONCLUSIONS Current antismoking approaches in schools fail to curb smoking among Chinese high school students. Their effectiveness is undermined by both within-campus and off-campus influences. Students' perceptions of smoking should be valued as their knowledge of smoking is actively constructed. Future antismoking education at school should incorporate interactive sessions rather than merely didactic approaches about the harms of smoking. Although stricter rules for teachers' smoking are needed, complementary strategies such as population-level interventions and policy measures in wider society will assist in efforts within schools.
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Affiliation(s)
- Xiang Zhao
- School of Psychology and Counselling, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Ross M cD Young
- Faculty of Health, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
| | - Katherine M White
- School of Psychology and Counselling, Institute of Health and Biomedical Innovation, Queensland University of Technology, Brisbane, Queensland, Australia
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Prevalence and Determinants of Current Smoking and Intention to Smoke among Secondary School Students: A Cross-Sectional Survey among Han and Tujia Nationalities in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14111323. [PMID: 29084167 PMCID: PMC5707962 DOI: 10.3390/ijerph14111323] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 10/24/2017] [Accepted: 10/26/2017] [Indexed: 11/16/2022]
Abstract
Objectives: This study examined the patterns and determinants of current smoking and intention to smoke among secondary school students of Han and Tujia nationalities in China. Methods: A cross-sectional survey was conducted in three regions, namely, Chongqing, Liaocheng, and Tianjin, of China in 2015. A structured self-administered questionnaire was used for data collection. Results: Of the total subjects (n = 1805), 78.9% were ethnic Han and 21.1% were ethnic Tujia. Overall 9.4% (Han: 7.7%; Tujia: 15.5%) secondary school students were smokers and 37.28% smoked more than once per day. Of the non-smoker students (n = 1636), 17.4% have an intention to smoke. A total of 81.1% of students reportedly had never been taught throughout school about smoking or tobacco prevention. When compared to the students who were taught in the school about smoking or tobacco prevention (18.90%) students who were never taught were more likely to smoke (OR = 2.39; 95% CI = 1.14–5.01). As compared to Han nationality students who were from Tujia nationality were more likely to smoke (OR = 2.76; 95% CI = 1.88–4.04) and were more likely to have a higher frequency of smoking (95% CI (0.88, 0.88), p = 0.010). Non-smokers who were high school students (OR = 4.29; 95% CI = 2.12–8.66), whose academic performance were situated in the last 25% (OR = 2.23; 95% CI = 1.48–3.34) and lower than 50% (OR = 1.50; 95% CI = 1.02–2.20) were more likely to have an intention of smoking. Conclusions: About one in ten secondary school students was a smoker, one in three smokers smoked more than one time per day, and a quarter of non-smokers had an intention of smoking in China. Smoking rate was higher among students from Tujia than the Han nationality. This study provided some important information for future tobacco control programs among secondary school students in the ethnic minority autonomous region and minority settlements in a multi-ethnic country.
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Cole AG, Qian W, Leatherdale ST. Changing the Smoking Trajectory: Evaluating the Impact of School-Based Tobacco Interventions on Changes to Susceptibility to Future Smoking. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2017; 14:ijerph14101182. [PMID: 28981472 PMCID: PMC5664683 DOI: 10.3390/ijerph14101182] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Revised: 09/29/2017] [Accepted: 10/02/2017] [Indexed: 11/26/2022]
Abstract
School-based programs and policies can reduce student smoking rates. However, their impact on never-smoking students has not been investigated despite the clear transition between non-susceptible, susceptible, and ever tried smoking statuses. The objective of this paper was to examine the longitudinal student-level impact of six changes in school-based tobacco control programs and policies on student transitions in susceptibility to smoking over one year. Two multinomial logistic regression models identified the relative risk of a change in self-reported susceptibility to smoking or in trying a cigarette among never-smoking students in each of the six intervention schools compared to the relative risk among never-smoking students in control schools. Model 1 identified the relative risk of a change in smoking susceptibility status among baseline non-susceptible never smoking students, while Model 2 identified the relative risk of a change in smoking susceptibility status among baseline susceptible never smoking students. Students at some intervention schools were at increased risk of becoming susceptible to or trying a cigarette at one year follow-up. Intervention studies should examine changes to susceptibility to future smoking when evaluating impact to ensure that school-based tobacco control programs and policies do not negatively change the risk status of never-smoking students.
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Affiliation(s)
- Adam G Cole
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON N2L 3G1, Canada.
| | - Wei Qian
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON N2L 3G1, Canada.
| | - Scott T Leatherdale
- School of Public Health and Health Systems, University of Waterloo, Waterloo, ON N2L 3G1, Canada.
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Systematic review of universal school-based 'resilience' interventions targeting adolescent tobacco, alcohol or illicit substance use: A meta-analysis. Prev Med 2017; 100:248-268. [PMID: 28390835 DOI: 10.1016/j.ypmed.2017.04.003] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 03/02/2017] [Accepted: 04/02/2017] [Indexed: 01/03/2023]
Abstract
Universal school-based interventions that address adolescent 'resilience' may represent a means of reducing adolescent substance use, however previous systematic reviews have not examined the effectiveness of such an intervention approach. A systematic review was undertaken to 1) assess whether universal school-based 'resilience' interventions are effective in reducing the prevalence of tobacco, alcohol or illicit substance use by adolescents, and 2) describe such effectiveness per intervention characteristic subgroups. Eligible studies were peer-reviewed reports (1994-2015) of randomised controlled trials including participants aged 5-18years that reported adolescent tobacco, alcohol or illicit substance use, and implemented a universal school-based 'resilience' intervention (i.e. those addressing both individual (e.g. self-esteem) and environmental (e.g. school connectedness) protective factors of resilience). Trial effects for binary outcomes were synthesised via meta-analyses and effect sizes reported as odds ratios. Subgroup (by intervention type, prevention approach, setting, intervention duration, follow-up length) and sensitivity analyses (excluding studies at high risk of bias) were conducted. Nineteen eligible studies were identified from 16,619 records (tobacco: n=15, alcohol: n=17, illicit: n=11). An overall intervention effect was found for binary measures of illicit substance use (n=10; OR: 0.78, 95%CI: 0.6-0.93, p=0.007,Tau2=0.0, I2=0%), but not tobacco or alcohol use. A similar result was found when studies assessed as high risk of bias were excluded. Overall intervention effects were evident for illicit substance use within multiple intervention characteristic subgroups, but not tobacco and alcohol. Such results support the implementation of universal school-based interventions that address 'resilience' protective factors to reduce adolescent illicit substance use, however suggest alternate approaches are required for tobacco and alcohol use. PROSPERO registration: CRD42014004906.
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Huong NT, Kien NT, Giang KB, Minh HV, Hai PT, Huyen DT, Khue LN, Linh NT, Lam NT, Nga PTQ. Knowledge and Attitude Towards Tobacco Smoking among 13-15 Year-Old School Children in Viet Nam - Findings from GYTS 2014. Asian Pac J Cancer Prev 2016; 17:37-42. [PMID: 27087181 DOI: 10.7314/apjcp.2016.17.s1.37] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Studies have shown that smoking is a learnt behavior, often initiated during adolescence. This paper aims to describe tobacco-related knowledge, attitude and associations among school adolescents aged 13-15 with exposure to anti-smoking information. Using data from the Global Youth Tobacco Survey (GYTS) in Viet Nam, 2014, knowledge was measured through 4 questions about tobacco use, and attitude was assessed through 3 questions on personal, social and environmental aspects. Students giving most anti-tobacco responses to all questions were considered as having correct knowledge or appropriate attitude or both. Access to anti-smoking information was determined by exposure to any media messages on tobacco control during the past 30 days and teaching in school about the danger of tobacco use during the past 12 months. A substantial percentage of students thought that being near others who smoke might be harmful to them and smoking is harmful to health (89.4% and 89.6% respectively). However, only 46.4% reported that it is definitely difficult to quit smoking and 66.9% thought that smoking for only 1 or 2 years, once stopped, is harmful to health. Slightly more than half of the respondents reported appropriate attitude that young smokers have fewer friends than others and smoking makes them less attractive and less comfortable at social events. Noticing anti-smoking messages in the media together with having lessons in school about the dangers of tobacco substantially increased the likelihood of having correct knowledge, appropriate attitude and both. Despite relatively high awareness about smoking harms, effective educational communication is still highly needed to improve the level of comprehensive knowledge and an appropriate attitude regarding tobacco use.
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Zhao X, Davey G. Contesting modernity: Tobacco use and romanticism among older Dai farmers in Xishuangbanna, China. SOCIOLOGY OF HEALTH & ILLNESS 2015; 37:1173-1190. [PMID: 26147626 DOI: 10.1111/1467-9566.12305] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The majority of research about tobacco use in China focuses on Han Chinese, the main ethnic group comprising over 90 per cent of the population, and a paucity of research exists on ethnic minorities. The present study elucidates tobacco use among the Dai people, an ethnic group in Yunnan Province, Southwest China. The study design consisted of interviews and grounded theory methodology in a symbolic interactionist theoretical framework. The categories of the grounded theory revealed tobacco consumption was weaved in a complex web of meanings: social practices, perceptions of health, and work lives as agriculturalists, situated in Dai cultural and social milieu. An important finding was the stage-managing of tobacco as a symbol of 'tradition' versus 'modernity': Through a process of contested modernity, the older men championed long-standing tobacco customs as representative of Dai heritage and thus their own tobacco use as upholding traditions amid encroaching cultural and societal change in China. These findings are important because little is known about Dai people's tobacco use and how they are responding to social change. There are also implications for the development of culturally-appropriate tobacco control strategies.
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Affiliation(s)
- Xiang Zhao
- Educational Science and Management, Yunnan Normal University, Kunming, China
| | - Gareth Davey
- Educational Science and Management, Yunnan Normal University, Kunming, China
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Williams RJ, Knight RA, Wills TA. Why Children Smoke in 2015 and Prospects for Stopping Them: a Review of Current Literature. CURRENT CARDIOVASCULAR RISK REPORTS 2015. [DOI: 10.1007/s12170-015-0473-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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20
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Coppo A, Galanti MR, Giordano L, Buscemi D, Bremberg S, Faggiano F. School policies for preventing smoking among young people. Cochrane Database Syst Rev 2014; 2014:CD009990. [PMID: 25342250 PMCID: PMC6486025 DOI: 10.1002/14651858.cd009990.pub2] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
BACKGROUND School tobacco policies (STPs) might prove to be a promising strategy to prevent smoking initiation among adolescents, as there is evidence that the school environment can influence young people to smoke. STPs are cheap, relatively easy to implement and have a wide reach, but it is not clear whether this approach is effective in preventing smoking uptake. OBJECTIVES To assess the effectiveness of policies aiming to prevent smoking initiation among students by regulating smoking in schools. SEARCH METHODS We searched seven electronic bibliographic databases, including the Cochrane Tobacco Addiction Group specialized register, MEDLINE, EMBASE, PsycINFO and ERIC. We also searched the grey literature and ongoing trials resources. The most recent search was performed in May 2014. SELECTION CRITERIA We included cluster-randomised controlled trials (c-RCTs) in which primary and secondary schools were randomised to receive different levels of smoking policy or no intervention. Non-randomised controlled trials, interrupted time series and controlled before-after studies would also have been eligible. Cross-sectional studies were not formally included but we describe their findings and use them to generate hypotheses to inform future research. DATA COLLECTION AND ANALYSIS We independently assessed studies for inclusion in the review, and present a narrative synthesis, as the studies are too limited in quality to undertake a formal meta-analysis. MAIN RESULTS We found only one study which was eligible for inclusion in the review. It was judged to be at high risk of bias. The study compared two 'middle schools' from two different regions in China. The experimental conditions included the introduction of a tobacco policy, environmental changes, and communication activities, while the control condition was no intervention. After a year's follow-up the study found no differences in smoking prevalence between intervention and control schools. We also described 24 observational studies, the results of which we considered for hypothesis generation. In these, policy exposure was mainly described using face-to-face interviews with school staff members, and the outcome evaluation was performed using self-administered questionnaires. Most studies reported no differences in students' smoking prevalence between schools with formal STPs when compared with schools without policies. In the majority of studies in schools with highly enforced policies, smoking bans extended to outdoor spaces, involving teachers and including sanctions for transgressions, with assistance to quit for smokers plus support by prevention programmes, there was no significant difference in smoking prevalence when compared to schools adopting weaker or no policies. AUTHORS' CONCLUSIONS Despite a comprehensive literature search, and rigorous evaluation of studies, we found no evidence to support STPs. The absence of reliable evidence for the effectiveness of STPs is a concern in public health. We need well-designed randomised controlled trials or quasi-experimental studies to evaluate the effectiveness of school tobacco policies.
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Affiliation(s)
- Alessandro Coppo
- Università del Piemonte OrientaleDepartment of Translational MedicineNovaraItaly
| | | | - Livia Giordano
- CPO Piemonte, AOU San Giovanni Battista HospitalCenter for Oncological PreventionVia San Francesco da paola 31TurinPiedmontItaly10123
| | - Daria Buscemi
- Università del Piemonte OrientaleDepartment of Translational MedicineNovaraItaly
| | - Sven Bremberg
- Karolinska InstitutetDepartment of Public Health SciencesStockholmSweden
| | - Fabrizio Faggiano
- Università del Piemonte OrientaleDepartment of Translational MedicineNovaraItaly
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Fazel M, Patel V, Thomas S, Tol W. Mental health interventions in schools in low-income and middle-income countries. Lancet Psychiatry 2014; 1:388-98. [PMID: 26361001 DOI: 10.1016/s2215-0366(14)70357-8] [Citation(s) in RCA: 140] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Increasing enrolment rates could place schools in a crucial position to support mental health in low-income and middle-income countries. In this Review, we provide evidence for mental health interventions in schools in accordance with a public mental health approach spanning promotion, prevention, and treatment. We identified a systematic review for mental health promotion, and identified further prevention and treatment studies. Present evidence supports schools as places for promotion of positive aspects of mental health using a whole-school approach. Knowledge of effectiveness of prevention and treatment interventions is more widely available for conflict-affected children and adolescents. More evidence is needed to identify the many elements likely to be associated with effective prevention and treatment for children exposed to a range of adversity and types of mental disorders. Dissemination and implementation science is crucial to establish how proven effective interventions could be scaled up and implemented in schools.
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Affiliation(s)
- Mina Fazel
- Department of Psychiatry, University of Oxford, Warneford Hospital, Oxford, UK.
| | - Vikram Patel
- Centre for Global Mental Health, London School of Hygiene and Tropical Medicine, London, UK; Centre for Chronic Conditions and Injuries, Public Health Foundation of India, India; Sangath, Goa, India
| | | | - Wietse Tol
- Johns Hopkins Bloomberg School of Public Health, MD, USA
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