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Rosaria Galanti M, Rosendahl I, Post A, Gilljam H. Early gender differences in adolescent tobacco use- The experience of a Swedish cohort. Scand J Public Health 2016. [DOI: 10.1177/14034948010290040401] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Background: In Sweden, the prevalence of tobacco use in the youth population differs by product and gender, but there are no longitudinal studies of gender differences in the uptake of smoking and use of oral snuff (OS). Methods: A prospective cohort study ongoing in the County of Stockholm, encompassing 3,019 children recruited in 1997 in the fifth grade of compulsory school, of whom 96% were followed-up in the sixth grade. Results: At baseline, 22% of the boys and 15% of the girls had ever smoked, respectively 8% and 3% had ever used oral moist snuff. One year later, the overall smoking prevalence had markedly increased, as did the transition to more advanced stages of smoking, especially among girls. Among boys who at baseline had only used oral snuff, 41% had also smoked cigarettes at follow-up. Lack of a firm intention to abstain from tobacco use was strongly associated with onset of experimentation within one year, particularly among boys. Conclusions: Tobacco uptake in pre-adolescence differs between genders, with an earlier initiation among boys and a more rapid transition to regular smoking among girls. In most cases, experimentation with oral snuff among boys marks the transition to cigarette smoking.
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Affiliation(s)
- M. Rosaria Galanti
- Stockholm Centre of Public Health, Centre for Tobacco Prevention, Stockholm County Council, Stockholm, Sweden,
| | - Ingvar Rosendahl
- Stockholm Centre of Public Health, Centre for Tobacco Prevention, Stockholm County Council, Stockholm, Sweden
| | - Ann Post
- Stockholm Centre of Public Health, Centre for Tobacco Prevention, Stockholm County Council, Stockholm, Sweden
| | - Hans Gilljam
- Stockholm Centre of Public Health, Centre for Tobacco Prevention, Stockholm County Council, Stockholm, Sweden
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Gibbons FX, Gerrard M, Vande Lune LS, Wills TA, Brody G, Conger RD. Context and Cognitions: Environmental Risk, Social Influence, and Adolescent Substance Use. PERSONALITY AND SOCIAL PSYCHOLOGY BULLETIN 2016; 30:1048-61. [PMID: 15257788 DOI: 10.1177/0146167204264788] [Citation(s) in RCA: 99] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examined the cognitions thought to mediate the impact of context on adolescent substance use and also the extent to which context moderates the relations between these cognitions and use. Risk cognitions and behaviors were assessed in a panel of 746 African American adolescents (M age 10.5 at Wave 1, 12.2 at Wave 2). Results indicated that adolescents living in high-risk neighborhoods were more inclined toward substance use and more likely to be using at Wave 2. These context effects were mediated by the adolescents’ risk cognitions: their risk images, willingness to use, and intentions to use. Also, context moderated the relation between willingness and use (the relation was stronger in high-risk neighborhoods) but it did not moderate the intentions to use relation.
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Thomas RE, McLellan J, Perera R. School-based programmes for preventing smoking. ACTA ACUST UNITED AC 2013. [DOI: 10.1002/ebch.1937] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Abstract
BACKGROUND Helping young people to avoid starting smoking is a widely endorsed public health goal, and schools provide a route to communicate with nearly all young people. School-based interventions have been delivered for close to 40 years. OBJECTIVES The primary aim of this review was to determine whether school smoking interventions prevent youth from starting smoking. Our secondary objective was to determine which interventions were most effective. This included evaluating the effects of theoretical approaches; additional booster sessions; programme deliverers; gender effects; and multifocal interventions versus those focused solely on smoking. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (CENTRAL), the Cochrane Tobacco Addiction Group's Specialised Register, MEDLINE, EMBASE, PsycINFO, ERIC, CINAHL, Health Star, and Dissertation Abstracts for terms relating to school-based smoking cessation programmes. In addition, we screened the bibliographies of articles and ran individual MEDLINE searches for 133 authors who had undertaken randomised controlled trials in this area. The most recent searches were conducted in October 2012. SELECTION CRITERIA We selected randomised controlled trials (RCTs) where students, classes, schools, or school districts were randomised to intervention arm(s) versus a control group, and followed for at least six months. Participants had to be youth (aged 5 to 18). Interventions could be any curricula used in a school setting to deter tobacco use, and outcome measures could be never smoking, frequency of smoking, number of cigarettes smoked, or smoking indices. DATA COLLECTION AND ANALYSIS Two reviewers independently assessed studies for inclusion, extracted data and assessed risk of bias. Based on the type of outcome, we placed studies into three groups for analysis: Pure Prevention cohorts (Group 1), Change in Smoking Behaviour over time (Group 2) and Point Prevalence of Smoking (Group 3). MAIN RESULTS One hundred and thirty-four studies involving 428,293 participants met the inclusion criteria. Some studies provided data for more than one group.Pure Prevention cohorts (Group 1) included 49 studies (N = 142,447). Pooled results at follow-up at one year or less found no overall effect of intervention curricula versus control (odds ratio (OR) 0.94, 95% confidence interval (CI) 0.85 to 1.05). In a subgroup analysis, the combined social competence and social influences curricula (six RCTs) showed a statistically significant effect in preventing the onset of smoking (OR 0.49, 95% CI 0.28 to 0.87; seven arms); whereas significant effects were not detected in programmes involving information only (OR 0.12, 95% CI 0.00 to 14.87; one study), social influences only (OR 1.00, 95% CI 0.88 to 1.13; 25 studies), or multimodal interventions (OR 0.89, 95% CI 0.73 to 1.08; five studies). In contrast, pooled results at longest follow-up showed an overall significant effect favouring the intervention (OR 0.88, 95% CI 0.82 to 0.96). Subgroup analyses detected significant effects in programmes with social competence curricula (OR 0.52, 95% CI 0.30 to 0.88), and the combined social competence and social influences curricula (OR 0.50, 95% CI 0.28 to 0.87), but not in those programmes with information only, social influence only, and multimodal programmes.Change in Smoking Behaviour over time (Group 2) included 15 studies (N = 45,555). At one year or less there was a small but statistically significant effect favouring controls (standardised mean difference (SMD) 0.04, 95% CI 0.02 to 0.06). For follow-up longer than one year there was a statistically nonsignificant effect (SMD 0.02, 95% CI -0.00 to 0.02).Twenty-five studies reported data on the Point Prevalence of Smoking (Group 3), though heterogeneity in this group was too high for data to be pooled.We were unable to analyse data for 49 studies (N = 152,544).Subgroup analyses (Pure Prevention cohorts only) demonstrated that at longest follow-up for all curricula combined, there was a significant effect favouring adult presenters (OR 0.88, 95% CI 0.81 to 0.96). There were no differences between tobacco-only and multifocal interventions. For curricula with booster sessions there was a significant effect only for combined social competence and social influences interventions with follow-up of one year or less (OR 0.50, 95% CI 0.26 to 0.96) and at longest follow-up (OR 0.51, 95% CI 0.27 to 0.96). Limited data on gender differences suggested no overall effect, although one study found an effect of multimodal intervention at one year for male students. Sensitivity analyses for Pure Prevention cohorts and Change in Smoking Behaviour over time outcomes suggested that neither selection nor attrition bias affected the results. AUTHORS' CONCLUSIONS Pure Prevention cohorts showed a significant effect at longest follow-up, with an average 12% reduction in starting smoking compared to the control groups. However, no overall effect was detected at one year or less. The combined social competence and social influences interventions showed a significant effect at one year and at longest follow-up. Studies that deployed a social influences programme showed no overall effect at any time point; multimodal interventions and those with an information-only approach were similarly ineffective.Studies reporting Change in Smoking Behaviour over time did not show an overall effect, but at an intervention level there were positive findings for social competence and combined social competence and social influences interventions.
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Affiliation(s)
- Roger E Thomas
- Department of Family Medicine, Faculty of Medicine, University of Calgary, Calgary, Canada.
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Abstract
BACKGROUND Smoking rates in adolescents are rising in some countries. Helping young people to avoid starting smoking is a widely endorsed goal of public health, but there is uncertainty about how to do this. Schools provide a route for communicating with a large proportion of young people, and school-based programmes for smoking prevention have been widely developed and evaluated. OBJECTIVES To review all randomized controlled trials of behavioural interventions in schools to prevent children (aged 5 to12) and adolescents (aged 13 to18) starting smoking. SEARCH STRATEGY We searched the Cochrane Central Register of Controlled Trials (CENTRAL) and the Cochrane Tobacco Addiction Group's Specialized Register, MEDLINE, EMBASE, PsyclNFO, ERIC, CINAHL, Health Star, Dissertation Abstracts and studies identified in the bibliographies of articles. Individual MEDLINE searches were made for 133 authors who had undertaken randomized controlled trials in this area. SELECTION CRITERIA Types of studies: those in which individual students, classes, schools, or school districts were randomized to the intervention or control groups and followed for at least six months. TYPES OF PARTICIPANTS Children (aged 5 to12) or adolescents (aged 13 to18) in school settings. Types of interventions: Classroom programmes or curricula, including those with associated family and community interventions, intended to deter use of tobacco. We included programmes or curricula that provided information, those that used social influences approaches, those that taught generic social competence, and those that included interventions beyond the school into the community. We included programmes with a drug or alcohol focus if outcomes for tobacco use were reported. Types of outcome measures: Prevalence of non-smoking at follow up among those not smoking at baseline. We did not require biochemical validation of self-reported tobacco use for study inclusion. DATA COLLECTION AND ANALYSIS We assessed whether identified citations were randomized controlled trials. We assessed the quality of design and execution, and abstracted outcome data. Because of the marked heterogeneity of design and outcomes, we computed pooled estimates only for those trials that could be analyzed together and for which statistical data were available. We predominantly synthesized the data using narrative systematic review. We grouped studies by intervention method (information; social competence; social influences; combined social influences/social competence; multi-modal programmes). Within each group, we placed them into three categories (low, medium and high risk of bias) according to validity using quality criteria for reported study design. MAIN RESULTS Of the 94 randomized controlled trials identified, we classified 23 as category one (most valid). There was one category one study of information-giving and two of teaching social comeptence. There were thirteen category one studies of social influences interventions. Of these, nine found some positive effect of intervention on smoking prevalence, and four failed to detect an effect on smoking prevalence. The largest and most rigorous study, the Hutchinson Smoking Prevention Project, found no long-term effect of an intensive eight-year programme on smoking behaviour. There were three category one RCTs of combined social influences and social competence interventions: one provided significant results and one only for instruction by health educators compared to self-instruction. There was a lack of high quality evidence about the effectiveness of combinations of social influences and social competence approaches. There was one category one study providing data on social influences compared with information giving. There were four category one studies of multi-modal approaches but they provided limited evidence about the effectiveness of multi-modal approaches including community initiatives. AUTHORS' CONCLUSIONS There is one rigorous test of the effects of information-giving about smoking. There are well-conducted randomized controlled trials to test the effects of social influences interventions: in half of the group of best quality studies those in the intervention group smoke less than those in the control, but many studies failed to detect an effect of the intervention. There are only three high quality RCTs which test the effectiveness of combinations of social influences and social competence interventions, and four which test multi-modal interventions; half showed significant positive results.
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Affiliation(s)
- R Thomas
- University of Calgary, Department of Medicine, UCMC, #1707-1632 14th Avenue, Calgary, Alberta, Canada T2M 1N7.
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Gerrard M, Gibbons FX, Brody GH, Murry VM, Cleveland MJ, Wills TA. A theory-based dual-focus alcohol intervention for preadolescents: The Strong African american Families program. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2006; 20:185-95. [PMID: 16784365 DOI: 10.1037/0893-164x.20.2.185] [Citation(s) in RCA: 169] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This study examined mediators of the Strong African American Families Program, a randomized, dual-focus prevention trial intended to delay the onset of alcohol use and reduce alcohol consumption among rural African American youths. More specifically, it demonstrated that changes in consumption 2 yrs after the intervention were mediated through 2 different paths, a social reaction path and a reasoned/intention path. The social reaction path provided evidence that relative to the control condition, the intervention decreased children's willingness to drink by making their images of drinkers less favorable. The reasoned/intention path provided evidence that the intervention influenced the children's intentions to drink by increasing targeted parenting behaviors related to alcohol. Furthermore, the data demonstrate that these changes in willingness and intentions were independently associated with alcohol consumption at the follow-up, and they suggest that a dual-process model approach that targets both intentions and willingness can be more successful than either approach alone.
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Affiliation(s)
- Meg Gerrard
- Department of Psychology, Iowa State University, Ames, 50011-3180, USA.
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Evans WD, Powers A, Hersey J, Renaud J. The influence of social environment and social image on adolescent smoking. Health Psychol 2006; 25:26-33. [PMID: 16448295 DOI: 10.1037/0278-6133.25.1.26] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
This purpose of this article is to explore differences by gender and school grade in patterns of association among social influences and tobacco use. Data from the 1999 (N = 15,038) and 2000 (N = 35,828) National Youth Tobacco Survey (American Legacy Foundation, 1999, 2000), a nationally representative, repeated cross-sectional survey, were used in the analysis. The authors compared effects on adolescent smoking. Direct paths from social environment to current smoking increased from middle school to high school. Indirect paths with social image mediating this relationship revealed a smaller increase. The pattern was constant across subsamples. Social image of smokers mediated the influence of social environment on adolescent smoking. Social image had a greater effect on smoking among middle school boys and high school girls.
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Gerrard M, Gibbons FX, Stock ML, Lune LSV, Cleveland MJ. Images of smokers and willingness to smoke among African American pre-adolescents: an application of the prototype/willingness model of adolescent health risk behavior to smoking initiation. J Pediatr Psychol 2005; 30:305-18. [PMID: 15863428 DOI: 10.1093/jpepsy/jsi026] [Citation(s) in RCA: 160] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
OBJECTIVE This study used the prototype/willingness model of adolescent health risk behavior to examine factors related to onset of smoking. METHODS Two waves of data were collected from a panel of 742 African American children (mean age=10.5 at Wave 1) and their primary caregivers. Measures included cognitions outlined by the prototype model as well as self-reports of smoking by the parent and child. RESULTS Structural equation modeling revealed a pattern consistent with expectations generated by the prototype model. The relation between contextual, familial, and dispositional factors-including neighborhood risk, parental smoking, and children's academic orientation-and the initiation of smoking at Wave 2, two years later, was mediated by the children's cognitions. Primary among these cognitions were the children's images of smokers and children's willingness to smoke. CONCLUSIONS Smoking cognitions mediate the impact of important distal factors (such as context, family environment, and disposition) on the onset of smoking in children. Perhaps more important, it is possible to predict onset of smoking in African American children as young as age 10 by assessing the cognitive factors suggested by the prototype model.
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Affiliation(s)
- Meg Gerrard
- Department of Psychology, Iowa State University, W112 Lagomarcino Hall, Ames, Iowa 50011-3180, USA.
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Kremers SPJ, Mudde AN, de Vries NK, Brug J, de Vries H. Unplanned smoking initiation: new insights and implications for interventions. PATIENT EDUCATION AND COUNSELING 2004; 55:345-352. [PMID: 15582340 DOI: 10.1016/j.pec.2003.04.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2002] [Revised: 12/09/2002] [Accepted: 04/13/2003] [Indexed: 05/24/2023]
Abstract
Despite intensive efforts, most smoking prevention interventions have had disappointing results. In the present paper, the assumption underlying these efforts that smoking initiation is the result of a rational decision or plan, is questioned. The process of adolescent smoking initiation is described, based on a recently conducted series of studies. It is argued that smoking initiation among adolescents is unplanned behaviour. Therefore, interventions regarding smoking initiation should not only include a focus on smoking-specific cognitions. Models that incorporate both conscious and unconscious processes need to be used in mapping smoking prevention efforts. Further, programmes that help adolescents to quit smoking need more attention. Finally, it is argued that smoking prevention interventions should aim at influencing the image of nonsmoking by using mass media interventions and restrictive policies.
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Affiliation(s)
- Stef P J Kremers
- Department of Health Education and Health Promotion, Universiteit Maastricht, P.O. Box 616, 6200 MD Maastricht, The Netherlands.
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Wills TA, Resko JA, Ainette MG, Mendoza D. Smoking onset in adolescence: a person-centered analysis with time-varying predictors. Health Psychol 2004; 23:158-67. [PMID: 15008661 DOI: 10.1037/0278-6133.23.2.158] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Predictions from smoking-specific versus contextual models of smoking onset were tested with data from a 4-wave sample with 1,364 adolescents. Predictor variables were derived from stress-coping theory, social influence theory, and problem-behavior theory. In addition to groups of abstainers and experimenters, cluster analysis of smoking data indicated 3 groups who showed onset either in 7th grade (early onset), 9th grade (intermediate onset), or 10th grade (late onset). Almost all study variables discriminated the smoking groups from the abstainers. The onset groups were discriminated by Group X Time interactions showing differential changes in predictors (increases in risk factors and declines in protective factors), which occurred just prior to onset. The results generally support a contextual model of the onset process.
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Affiliation(s)
- Thomas Ashby Wills
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine of Yeshiva University, Bronx, NY 10461, USA.
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11
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Abstract
BACKGROUND Smoking rates in adolescents are rising. Helping young people to avoid starting smoking is a widely endorsed goal of public health, but there is uncertainty about how to do this. Schools provide a route for communicating with a large proportion of young people, and school-based programmes for smoking prevention have been widely developed and evaluated. OBJECTIVES To review all randomised controlled trials of behavioural interventions in schools to prevent children (aged 5 to12) and adolescents (aged 13 to18) starting smoking. SEARCH STRATEGY We searched The Cochrane Controlled Trials and Tobacco Review group registers, MEDLINE, EMBASE, Psyclnfo, ERIC, CINAHL, Health Star, Dissertation Abstracts and studies identified in the bibliographies of articles. Individual MEDLINE searches were made for 133 authors who had undertaken randomised controlled trials in this area. SELECTION CRITERIA Types of studies: those in which individual students, classes, schools, or school districts were randomised to the intervention or control groups and followed for at least six months. TYPES OF PARTICIPANTS Children (aged 5 to12) or adolescents (aged 13 to18) in school settings. Types of interventions: Classroom programmes or curricula, including those with associated family and community interventions, intended to deter use of tobacco. We included programmes or curricula that provided information, those that used social influences approaches, those that taught generic social competence, and those that included interventions beyond the school into the community. We included programmes with a drug or alcohol focus if outcomes for tobacco use were reported. Types of outcome measures: Prevalence of non-smoking at follow-up among those not smoking at baseline. We did not require biochemical validation of self-reported tobacco use for study inclusion. DATA COLLECTION AND ANALYSIS We assessed whether identified citations were randomised controlled trials. We assessed the quality of design and execution, and abstracted outcome data. Because of the marked heterogeneity of design and outcomes, we did not perform a meta-analysis. We synthesised the data using narrative systematic review. We grouped studies by intervention method (information; social competence; social influences; combined social influences/social competence and multi-modal programmes). Within each category, we placed them into three groups according to validity using quality criteria for reported study design. MAIN RESULTS Of the 76 randomised controlled trials identified, we classified 16 as category one (most valid). There were no category one studies of information giving alone. There were fifteen category one studies of social influences interventions. Of these, eight showed some positive effect of intervention on smoking prevalence, and seven failed to detect an effect on smoking prevalence. The largest and most rigorous study, the Hutchinson Smoking Prevention Project, found no long-term effect of an intensive 8-year programme on smoking behaviour. There was a lack of high quality evidence about the effectiveness of combinations of social influences and social competence approaches. There was limited evidence about the effectiveness of multi-modal approaches including community initiatives. REVIEWER'S CONCLUSIONS There is no rigorous test of the effects of information giving about smoking. There are well-conducted randomised controlled trials to test the effects of social influences interventions: in half of the group of best quality studies those in the intervention group smoke less than those in the control, but many studies showed no effect of the intervention. There is a lack of high-quality evidence about the effectiveness of combinations of social influences and social competence interventions, and of multi-modal programmes that include community interventions.
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Affiliation(s)
- R Thomas
- Department of Medicine, University of Calgary, UCMC, #1707-1632 14th Aven, Calgary, Alberta, Canada, T2M 1N7.
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12
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Abstract
PURPOSE To develop an understanding of the experiences of nonsmoking girls and determine how these girls avoid smoking. METHODS A grounded theory approach was used to direct the discovery of process(es) that nonsmoking females undertake to remain nonsmokers. Seventeen nonsmoking females between the ages of 13 and 17 years were interviewed using open-ended questions designed by the authors. The interviews were tape-recorded and then analyzed using the techniques described by Strauss and Corbin. RESULTS The data revealed that the process of remaining a nonsmoker is composed of three phases: making sense of smoking, rejecting smoking, and declaring oneself to be a nonsmoker. The process of remaining a nonsmoker appears to be rooted in developing self-confidence. As girls rejected smoking, self-confidence was boosted because they learned that their choice would be accepted and their strategies were effective in rejecting smoking. CONCLUSIONS The findings of this study offer new insights into the experiences of adolescent nonsmokers. Our assumption that there is a process that underlies remaining a nonsmoker was supported. The findings suggest that adolescents use several strategies in this process. These strategies are noteworthy because they offer those who work in the field of health promotion new insights into ways in which they might contribute to increasing the ranks of nonsmokers.
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Affiliation(s)
- D A Dunn
- School of Nursing, University of Victoria, Vancouver, Canada.
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Budd GM, Preston DB. College student's attidudes and beliefs about the consequences of smoking: development and normative scores of a new scale. JOURNAL OF THE AMERICAN ACADEMY OF NURSE PRACTITIONERS 2001; 13:421-7. [PMID: 11930854 DOI: 10.1111/j.1745-7599.2001.tb00061.x] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To develop an instrument that could be used to assist young adults to determine their perceived consequences about cigarette smoking. The new instrument consisted of 27 items measuring attitudes about smoking selected from the literature and to a convenience sample of 172 undergraduate college students. Psychometric assessment using an exploratory factor analysis revealed four factors (subscales) that explained 48% of the variance. These were labeled attitudes and beliefs about smoking related to emotional benefits, health hazards, self-confidence, and body image. CONCLUSIONS Statistically significant differences between mean scores of smokers and nonsmokers were found on attitudes and beliefs about the benefits of smoking related to emotional benefits, self-confidence, and body image; smokers' answers indicated that they perceived these as positive consequences of their smoking behavior. IMPLICATIONS FOR PRACTICE The newly constructed instrument may be a useful assessment of college students' reasons for smoking. This approach offers new hope for successful cessation counseling and for smoking prevention programs. Currently antismoking methods emphasize the health hazards of cigarette smoking and have not been sufficient in reducing the rate of smoking in the young adult population. Some young people may use smoking as strategy for dealing with stressful situations, weight control, and lack of self-confidence. Thus, smoking cessation programs should also include strategies to use in place of smoking during periods when stress and lack of self-confidence are high.
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Affiliation(s)
- G M Budd
- School of Nursing, Pennsylvania State University, University Park, PA, USA.
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Peterson AV, Mann SL, Kealey KA, Marek PM. Experimental design and methods for school-based randomized trials. Experience from the Hutchinson Smoking Prevention Project (HSPP). CONTROLLED CLINICAL TRIALS 2000; 21:144-65. [PMID: 10715512 DOI: 10.1016/s0197-2456(99)00050-1] [Citation(s) in RCA: 85] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Nonadherence to accepted design principles for randomized trials has been a limitation of school-based intervention research. Designed to overcome these limitations, the Hutchinson Smoking Prevention Project (HSPP) is a 15-year randomized trial to determine the extent to which a school-based (grades 3-12) tobacco use prevention intervention can deter youth tobacco use throughout and beyond high school. This paper presents the HSPP experimental design, together with methods for its implementation, and an evaluation of the degree to which HSPP has adhered to principles of randomized trials. Results from the experimental design and its conduct include (1) a recruitment rate of 97.6% (40 of 41 targeted school districts), (2) full and active participation for the trial's duration by 100% of the 40 school districts recruited, (3) implementation by virtually all teachers (99%+), with 86% implementation fidelity, and (4) outcome determination for 94.3% (7910) of 8388 original study participants identified 12 years previously at baseline. The high degree of rigor achieved by the HSPP experimental design ensures confidence in the trial's soon-to-be available intervention effectiveness results. Equally important, for future school-based trials, the HSPP design and its execution have illustrated that school-based research can adhere to the principles of rigorous randomized trials, with high rates of implementation, and very high rates of recruitment, maintenance, and follow-up of study participants, even for studies with decade-long follow-up periods. Rigor in school-based trials can be achieved through a combination of (1) commitment to the principles of randomized trials, (2) attention to the special challenges of trials specific to the school setting, (3) adoption and meticulous execution of proven methods for trial conduct, and (4) establishment at the outset of principles for maintaining positive collaborative relationships with participating school districts for the duration of the trial. These findings are important in light of the great potential for using the nation's schools to access youth for health promotion/risk-factor prevention.
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Affiliation(s)
- A V Peterson
- Cancer Prevention Research Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109-1024, USA
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Abstract
Tobacco is the largest cause of preventable death and morbidity in the world. Significant progress has been made in national tobacco control programmes, followed by a significant reduction in smoking-associated diseases. However, other populations have taken up the habit and the worldwide surge in cigarette smoking by young people is particularly worrisome. Based on our own experience as well as reported data, we examined determinants of tobacco use, at the familial, peer and societal levels as well as various prevention strategies based on legislation, health promotion and society awareness. Reasons for failures include under-enforcement of legislation, uniform approach to diverse populations and too limited means. Recommendations for future actions should include integrated policies and health programmes. Most importantly, the society outlook on tobacco should be changed, making non-smoking the norm and the objective.
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Affiliation(s)
- A J Sasco
- International Agency for Research on Cancer, Lyon, France.
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Hackbarth DP, Schnopp-Wyatt D. Tobacco Advertising Restrictions as Primary Prevention for Childhood Nicotine Addiction. J Addict Nurs 1997. [DOI: 10.3109/10884609709022249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Werch CE, Anzalone D. Stage theory and research on tobacco, alcohol, and other drug use. JOURNAL OF DRUG EDUCATION 1995; 25:81-98. [PMID: 7658298 DOI: 10.2190/q3yy-m40l-h4a2-8404] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/21/2023]
Abstract
The purpose of this article was to examine the conceptual and empirical foundations of individual drug use stage development and progression related to tobacco, alcohol, and drugs. This review indicated that while greater acceptance of the idea that drug use is a complex process, the majority of stage conceptualizations suffer from significant limitations. Although limited, research conducted to date is supportive of the existence of intra-drug use stages of acquisition for cigarettes and other drugs. Research examining inter-drug use progression among youth supports the idea of a generally invariant sequence at a macro-sequential level, involving nonuse to legal drug use, marijuana use, and finally other illegal drug use.
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Affiliation(s)
- C E Werch
- Center for Alcohol and Drug Abuse Prevention and Health Promotion College of Health, University of North Florida, USA
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