RESUMEN
BACKGROUND: The positive association of health with education level and socioeconomic status (SES) is well-established. Two theoretical frameworks have been delineated to understand main mechanisms leading to socioeconomic health inequalities: social causation and health selection but how these work in adolescence is poorly known. We studied if adolescent health and health behaviours predict higher education and higher SES in adulthood and if family background and school performance in adolescence explain these associations. METHODS: Surveys on health and health behaviours were sent to representative samples of 12-18-year-old Finns in 1981-1997 every second year (response rate 77.8%, N = 55,682). The survey data were linked with the respondents' and their parents' socioeconomic data from the Finnish national registries. Both latent variables, namely, health (perceived health, health complaints, chronic disease), health-compromising behaviours (smoking status, drunkenness frequency), and family background (parents' occupation-based SES, education, family type) and variables directly measuring health-enhancing behaviours (toothbrushing, physical activity) and school performance were used to predict higher education and higher occupation-based SES at age 34. Logistic regression analysis and structural equation models (SEM) were used. RESULTS: In logistic regression analyses, good health, health-enhancing behaviours, and lack of health-compromising behaviours were related to higher education and SES, also after controlling for family background and school performance. In the SEM analyses, good health, health-enhancing behaviours, and lack of health-compromising behaviours directly predicted higher SES and higher education, although the standardised coefficients were low (from 0.034 to 0.12). In all models, health, lack of health-compromising behaviours, and health-enhancing behaviours predicted school performance, which in turn, predicted the outcomes, suggesting indirect routes to these. Good socioeconomic prospects in terms of family background predicted good health, healthy behaviours, and good school performance in adolescence and higher SES and higher education in adulthood. CONCLUSION: Health and health behaviours in adolescence predicted education and SES in adulthood. Even though the relationships were modest, they support the health selection hypotheses and emphasise the importance of adolescence for health inequalities during the life-course. Health and health behaviours were strongly associated with school performance and family background which together modified the paths from health and health behaviours to the outcomes.
Asunto(s)
Escolaridad , Conductas Relacionadas con la Salud , Clase Social , Humanos , Adolescente , Finlandia , Masculino , Femenino , Estudios Longitudinales , Adulto , Niño , Estado de Salud , Conducta del Adolescente/psicologíaRESUMEN
BACKGROUND: To address social inequalities in adolescent substance use and consequent disparities in health, it is important to identify the mechanisms of the association between substance use and academic performance. We study the role of health literacy (HL) in the association between academic performance and weekly smoking, monthly alcohol use and cannabis ever-use among adolescents in Europe. METHODS: SILNE-R school survey data, which was collected in 2016-17 with paper-and-pencil-method from Hanover (GE), Amersfoort (NL) and Tampere (FI), were used (N = 5088, age 13-19). Health Literacy for School-aged Children instrument was used to assess students' HL. Logistic regression analyzed the association of substance use with academic performance and HL, separately and in the same model. Linear and multinomial logistic regression analyzed the association between academic performance and HL. RESULTS: Poor academic performance compared with high was associated with smoking [odds ratio (OR) 3.94, 95% confidence interval (CI) 2.83-5.49], alcohol use (OR: 2.94, 95% CI: 2.34-3.68) and cannabis use (OR: 2.56, 95% CI: 1.89-3.48). Poor HL was also associated with each substance use (with ORs of 2.32, 1.85 and 1.29). HL was positively associated with academic performance (ß = 1.04, 95% CI: 0.89-1.20). The associations between academic performance and substance use were only slightly attenuated after controlling for HL. CONCLUSIONS: Academic performance and HL were both determinants of substance use, confirming their role in tackling the disparities in substance use. However, HL did not demonstrably mediate the association between academic performance and substance use. A wider set of factors needs to be tackled to address emerging social inequalities in adolescent substance use.
Asunto(s)
Rendimiento Académico , Alfabetización en Salud , Trastornos Relacionados con Sustancias , Adolescente , Adulto , Niño , Humanos , Factores Socioeconómicos , Estudiantes , Trastornos Relacionados con Sustancias/epidemiología , Encuestas y Cuestionarios , Adulto JovenRESUMEN
Engaging parents in school health examinations can promote adolescents' well-being. We examined parents' participation in universal school health examinations in Finland reported by adolescents in school surveys (14 to 16-year-olds, N = 58,232). Further we studied variation between service providers and schools, and student and school-level factors in participation. National data were analyzed using multilevel logistic regression models. Less than half of the adolescents reported parents' participation. The variation between service providers and schools was large. Non-participation was associated with mother's low education, students' immigrant background, daily health complaints, heavy drinking, and discussion difficulties with parents. Boys and those who did not live with both mother and father had a higher risk for parents' non-participation. Adolescents with a long-term illness or being bullied reported participation more often. Inviting parents and the school health nurse resource were not associated with participation. Our results raise the question of barriers to participation in health examinations.
RESUMEN
BACKGROUND: Studies comparing adolescent e-cigarette use in different countries are scarce. We study students' e-cigarette and conventional cigarette ever-use, their social correlates and e-liquid use in seven EU countries. METHODS: SILNE-R data (N=12 167, response rate 79.4%) of 14-17-year-olds from Amersfoort (NL), Coimbra (PT), Dublin (IR), Hanover (GE), Latina (IT), Namur (BE) and Tampere (FI) were used. E-cigarette and conventional cigarette ever-use, dual-use, type of e-liquid and social correlates were measured with a school survey and analyzed with cross-tabulations and multinomial logistic regression. RESULTS: About 34% had tried e-cigarettes, but the variation was large between the cities (Latina 50%; Hanover 23%). Of e-cigarette ever-users, 37% had used nicotine e-liquid, 43% exclusively non-nicotine liquid and 20% did not know the content. Nicotine e-liquid was more prevalent among monthly e-cigarette users and weekly smoking e-cigarette users. The social correlates were mainly the same for exclusive e-cigarette ever-use, exclusive conventional cigarette ever-use and dual-use. Boys had greater odds for exclusive e-cigarette and dual-use compared to girls. Of social correlates, low academic achievement and parental smoking were positively associated with all categories of use, but parental education and immigrant background were not. The strongest association was found between peer smoking (most/all best friends smoke) and dual-use (OR 34.29). CONCLUSIONS: Students' e-cigarette ever-use varies greatly between EU countries. E-cigarettes seem not to be a substitute for conventional cigarettes but more a complementary product. Tobacco control policies might also prevent e-cigarette use but specific regulations on e-cigarettes are needed to prevent nicotine addiction originating from them.
Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Vapeo , Adolescente , Estudios Transversales , Europa (Continente)/epidemiología , Femenino , Humanos , Masculino , Fumar/epidemiologíaRESUMEN
Assessment of the effectiveness of school tobacco policies (STPs) in reducing adolescent smoking remains inconclusive. Previous studies took insufficient account of different dimensions of STPs, the different views of students and staff, and policy changes over time. This study assessed how a multidimensional STP, as perceived by students and staff, was associated with adolescent smoking over time in six European cities. The SILNE and SILNE-R surveys were conducted among students (nâ¯=â¯18,502) and staff (nâ¯=â¯438) in 38 schools in 2013 and 2016. Three dimensions (comprehensiveness, enforcement, and communication) were assessed and we calculated total STP scores. Multilevel logistic regressions estimated associations of STPs with adolescent smoking on and just outside school premises and with weekly smoking. Further analyses estimated associations between 2013 and 2016 STP changes and smoking outcomes in 2016, controlling for STP and smoking prevalence in 2013. On average, there were few increases in STP scores over time. Greater STP enforcement, as perceived by students, was associated with lower odds of weekly smoking (OR:0.93, 95%CI:0.89-0.97) and of smoking on school premises (OR:0.80, 95%CI:0.72-0.90). Higher total STP scores were associated with lower odds of smoking on school premises (OR:0.76, 95%CI:0.67-0.86), but not of smoking just outside premises or smoking weekly. Greater increases in STP scores over time were associated with lower odds of smoking on school premises in 2016 (OR:0.65, 95%CI:0.47-0.89). Well-enforced STPs may help reduce adolescent smoking at school. Schools should be supported in adopting comprehensive policies that also extend to the surroundings of their premises.
Asunto(s)
Conducta del Adolescente , Nicotiana , Adolescente , Ciudades , Humanos , Estudios Longitudinales , Política Pública , Instituciones Académicas , Fumar/epidemiología , Prevención del Hábito de FumarRESUMEN
OBJECTIVES: Finland boldly legislated the end of tobacco use in its 2010 Tobacco Act, and subsequently expanded the goal in 2016 to eradicate other nicotine-containing products. This study explored stakeholders' perceptions about the strengths, barriers, solutions and rationale for Finland's comprehensive but conventional strategy to achieve its nicotine-free goal. DESIGN: Study participants were selected based on expertise in policy or practice of tobacco control (n=32). Semi-structured interviews, conducted in 2017 and 2018, covered topics ranging from consensus among stakeholders to Finland's ranking on the 2016 Tobacco Control Scale. The framework method was chosen for analysing interview transcripts. RESULTS: A perceived strength of Tobacco-Free Finland 2030 was the consensus and cooperation among members of the tobacco control community. The objective of becoming a nicotine- versus smoke-free society had almost unanimous support, challenged by a small minority who argued for greater discussion of harm reduction approaches. The need for maintaining legitimacy and historical successes in tobacco control were reasons for using a conventional strategy. Barriers to achieving the endgame goal included insufficient funding and over-reliance on non-governmental organisations, political/legal constraints, impact of institutional practices on tobacco disparities, ambivalence about the role of mass media and lack of prioritising smoking cessation. CONCLUSIONS: Stakeholders' broad confidence in reaching the goal of Finland's tobacco endgame suggests that future policy initiatives will reflect the current, conventional strategy. If the Finnish government chooses to continue this approach, then it should designate separate funds for Tobacco-Free Finland 2030 and implement structural changes that will facilitate tobacco control initiatives.
Asunto(s)
Política de Salud , Promoción de la Salud/organización & administración , Objetivos Organizacionales , Cese del Hábito de Fumar/legislación & jurisprudencia , Cese del Hábito de Fumar/estadística & datos numéricos , Uso de Tabaco/prevención & control , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Finlandia , Humanos , Masculino , Persona de Mediana EdadRESUMEN
INTRODUCTION: Finland's success in achieving the goal of its tobacco endgame largely depends on rectifying deficiencies in the delivery of smoking cessation services. One such weakness, which has not been documented with empirical data, is misuse of nicotine replacement therapy (NRT). This study's objective was to examine purchase patterns of NRT for estimating improper use of the medication. The study was based on the assumption that duration of a purchase episode is indicative of either proper use or misuse of NRT. METHODS: The participants (n=728), who purchased at least one NRT product in 2016 (mostly gum/lozenge), were selected through enrollment in a large customer loyalty program in Finland (LoCard). Participants were categorized into one of five groups according to their longest purchase episode of NRT, defined by purchases made in consecutive, 4-week intervals. RESULTS: Most participants, who did not adhere to NRT guidelines, either purchased the medication for too short (≤4 weeks, 63.5%) or too long (>24 weeks, 13.2%) of a purchase episode. Median purchases of NRT in the first month of use were one and four in the former and latter, respectively. In contrast to other groups, persistent users (>24 weeks) did not curtail purchases of NRT across several 4-week intervals, suggesting potential for dependence on NRT. CONCLUSIONS: The observation that most purchase episodes were terminated prematurely is consistent with surveys reporting widespread NRT misuse. Given uncertainty of greater regulation of NRT sales through legislation, it would be prudent for Finnish retailers to promote proper use of the therapy.
RESUMEN
BACKGROUND: Several studies indicate an association between e-cigarette use and subsequent smoking among youth. However, most previous studies lack measures of the nicotine content of e-liquid and have not usually measured regular smoking. METHODS: We tested the association between e-cigarette use, with and without nicotine, and subsequent daily use of conventional cigarettes and nicotine e-cigarettes among study population of 3474 students. A survey was conducted in lower secondary schools of the Helsinki metropolitan area, Finland, with 15â¯-â¯16-year-olds in 2014 (baseline) and in upper secondary schools in 2016 when the cohort was 17â¯-â¯18-year-olds (follow-up). Firth logistic regression and generalized linear mixed models (GLMM) were used. RESULTS: Of students, 25% had experimented with nicotine e-cigarettes at baseline and 40% at follow-up. Among baseline never-smokers, experimentation with or use of nicotine e-cigarettes predicted the uptake of daily smoking at follow-up (AOR 2.92; 95% CI 1.09-7.85), but baseline experimentation with non-nicotine e-cigarettes did not when compared with the non-e-cigarette experimenters. Nicotine e-cigarette experimentation at baseline predicted daily nicotine e-cigarette use at follow-up (AOR 2.96; 95% CI 1.22-7.22). Non-nicotine e-cigarette experimentation at baseline did not predict statistically significantly daily nicotine e-cigarette use at follow-up (AOR 3.13; 95% CI 0.98-10.02). The small number of cases may have diminished the statistical significance. CONCLUSIONS: The findings suggest that experimentation with nicotine e-cigarettes serves as a gateway to subsequent use of conventional cigarettes as well as nicotine e-cigarettes. Our results support the actions to limit youths' access to e-cigarettes in order to prevent nicotine addiction.
Asunto(s)
Conducta del Adolescente/psicología , Sistemas Electrónicos de Liberación de Nicotina , Nicotina/administración & dosificación , Fumar Tabaco/psicología , Vapeo/psicología , Adolescente , Estudios de Cohortes , Femenino , Finlandia/epidemiología , Estudios de Seguimiento , Predicción , Humanos , Estudios Longitudinales , Masculino , Factores de Riesgo , Encuestas y Cuestionarios , Fumar Tabaco/epidemiología , Vapeo/epidemiologíaRESUMEN
Background: Low academic achievement has been associated with smoking but factors behind this association are poorly known. Such factors could include schoolwork disengagement and schoolwork difficulties. To assess the extent to which they contribute to the explanation of how health inequalities emerge, we study in a longitudinal design whether these have an independent effect on smoking or whether their effect is mediated through academic achievement. Methods: Longitudinal data were collected in the Helsinki metropolitan area, Finland in 2011 and 2014. Participants were seventh-graders (12 - 13 years, N=9497). In the follow-up, 6534 students reported their smoking status in the ninth grade (15 - 16 years). Smoking, schoolwork behavioural engagement, i.e. participation in academic activities, and disengagement, schoolwork difficulties and cognitive competence were self-reported by adolescents. Academic achievement was obtained from the Finnish national application register on upper secondary education. A mediation analysis was executed with bootstrapped confidence intervals. Results: Higher schoolwork behavioural engagement and cognitive competence in the seventh grade predicted that adolescents were more likely not to smoke in the ninth grade (all P<0.001) while higher schoolwork disengagement and schoolwork difficulties predicted adolescents' smoking (all P<0.001). The effects were mediated through academic achievement. Conclusions: Students' behavioural disengagement with schoolwork and schoolwork difficulties are risks for smoking initiation. Their effect is mediated through poor school achievement. As smoking often continues in adulthood and poor school performance typically leads to lower education, schoolwork disengagement and difficulties in adolescence constitute potential pathways to inequalities in health.
Asunto(s)
Éxito Académico , Conducta del Adolescente/psicología , Fumar/psicología , Estudiantes/psicología , Adolescente , Niño , Femenino , Finlandia , Predicción , Humanos , Masculino , Estudiantes/estadística & datos numéricosRESUMEN
INTRODUCTION: Finland implemented a point-of-sale (POS) display ban for tobacco products and their trademarks in 2012, and for electronic cigarettes in 2016. In this study we examine whether noticing tobacco products changed among adolescents after the implementation of the display ban and describe the noticing of e-cigarette displays post-implementation. METHODS: Repeated cross-sectional national survey data of 12-to 16-year-olds from years 2011, 2013, 2015 and 2017 were used. Measures included adolescent self-report on noticing displays of tobacco and e-cigarettes in shops, kiosks and service stations. Adjusting for age, gender, smoking and academic achievement, logistic regression analyses were conducted by retailer type to test the association between survey year and noticing POS tobacco displays. RESULTS: The proportions of adolescents noticing tobacco displayed in shops, kiosks and service stations decreased from 2011 to 2013 (from over 80% to about 30%). Between 2013 and 2017, exposure to tobacco displays decreased for kiosks but slightly increased for shops and service stations. However, in all retailer types, rates in 2017 were still well below the pre-ban levels of 2011. In 2017, noticing e-cigarette displays by 12- to16-year-old adolescents was reported by 5.6% in shops, 20.5% in kiosks and 5.1% in service stations. CONCLUSIONS: The pronounced decline in adolescents' exposure to tobacco products at POS observed in the current study implies adherence to the ban, as intended by the law. We encourage more countries to enact POS tobacco advertising and display bans, and to enforce the POS regulations to all tobacco products and novel nicotine delivery systems.
RESUMEN
Little is known of the predictors of electronic cigarette (e-cigarette) use among adolescents, even though the use is increasing. We studied here the predictors for e-cigarette experimentation (tried and tried more than twice) and compared them with predictors for conventional smoking. A baseline school survey was conducted in the Helsinki metropolitan area, Finland, in 2011 for seventh graders (12 to 13-year-olds). Response rate was 73%. The same students were followed up in 2014 (9th grade, 15 to 16-year-olds), N = 5742. Generalized linear mixed models controlling for school clustering were used. In the follow-up, 43.3% of boys and 25.6% of girls had tried e-cigarettes and 21.9% and 8.1% correspondingly more than twice. The strongest predictors for both genders were conventional smoking, drunkenness and energy drink use. Furthermore, poor academic achievement predicted e-cigarette experimentation for both genders, and for boys, participation in team sports was a predictor. The predictors for experimenting and for experimenting more than twice were very similar, except for boys' participation in team sports. They were also similar compared to the predictors of conventional smoking but the associations were weaker. To conclude, smoking and other addictive behaviors predict adolescents' experimentation with e-cigarettes. Family's socioeconomic background had little significance.
Asunto(s)
Conducta del Adolescente , Sistemas Electrónicos de Liberación de Nicotina , Fumar Tabaco , Éxito Académico , Adolescente , Conducta Adictiva , Niño , Femenino , Finlandia , Humanos , Estudios Longitudinales , Masculino , Instituciones Académicas , Deportes , Estudiantes , Encuestas y CuestionariosRESUMEN
Electronic cigarettes are quite a new potential source of nicotine addiction among youth. More research is needed, particularly on e-liquid use and socioeconomic factors as potential determinants. We studied changes from 2013 to 2015 in adolescent e-cigarette awareness and ever-use, types of e-liquids, and determinants in Finland. In 2015, we studied weekly use and reasons for ever-use. Data were from two national surveys of 12-18-year-old Finns (2013, n = 3535, response rate 38%; 2015, n = 6698, 41%). Descriptive statistics and logistic regression analysis were used. Awareness and ever-use of e-cigarettes increased significantly from 2013 to 2015 in all age and gender groups. Ever-use increased from 17.4% to 25%, with half having tried nicotine e-liquids. In 2015, weekly use was rare (1.5%). Daily cigarette smoking was the strongest determinant (OR 51.75; 95% CI 38.18-70.14) for e-cigarette ever-use, as for e-cigarette weekly use, but smoking experimentation and ever-use of snus (Swedish type moist snuff) and waterpipes alongside parental smoking and poor academic achievement also increased the odds for ever-use. The most common reason behind e-cigarette ever-use was the desire to try something new. To conclude, adolescent e-cigarette ever-use is increasing, and also among never-smokers. Tobacco-related factors are stronger determinants for e-cigarette use than socioeconomic factors.
Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina/psicología , Fumar/psicología , Adolescente , Concienciación , Niño , Sistemas Electrónicos de Liberación de Nicotina/estadística & datos numéricos , Femenino , Finlandia , Humanos , Masculino , Factores SocioeconómicosRESUMEN
BACKGROUND: Young people perceiving a high peer smoking prevalence are more likely to initiate smoking. It is unclear which factors contribute to perceived peer smoking prevalence and if these factors vary according to education. This study aimed to assess the determinants of perceived smoking prevalence and assessed its variation at school and country-level. METHODS: Data of 10,283 14-17-year-old students in 50 secondary schools in six European cities were derived from the 2013 SILNE survey. The outcome was the perceived smoking prevalence score among peers at school (0-10 scale, 10 represented 100% smoking prevalence). Multilevel linear regression models estimated the associations of factors with perceived prevalence score and variance at school and country-levels. Analyses were also stratified by academic achievement of the adolescent and parental education. RESULTS: Determinants of a higher perceived prevalence score were female sex, ever smoking, having friends who smoke, low academic achievement, low parental educational level, and higher actual prevalence of smoking in the school. The perceived prevalence score was not associated with school policies or with the availability of cigarettes near the school. Determinants were very similar across levels of academic achievement and parental education. Perceived prevalence scores substantially varied between schools and countries: 10% and 11% of total variance was related to schools and countries respectively. CONCLUSION: Across educational levels, perceptions of peer smoking are strongly determined by both individual characteristics and school and national contexts. Future studies should assess why perceived smoking prevalence varies between schools and countries and identify modifiable factors.
Asunto(s)
Ciudades , Grupo Paritario , Fumar/epidemiología , Estudiantes/estadística & datos numéricos , Adolescente , Conducta del Adolescente/psicología , Europa (Continente) , Femenino , Humanos , Masculino , Padres , Prevalencia , Factores Sexuales , Medio Social , Factores Socioeconómicos , Encuestas y CuestionariosRESUMEN
BACKGROUND: Studies on the effects of school smoking policies are inconclusive and there is no research on whether the effects of school policies vary by educational level. We examined the association between school smoking policies and smoking behaviour among adolescents aged 14-17 years in Europe and assessed educational inequalities in these associations. METHODS: Data on 10,325 adolescents from 50 schools in six European cities were obtained from the 2013 SILNE survey. We measured student perceived policy, staff reported policy and its three subscales: regulations, communication and sanctions. The association between school policies and smoking outcomes (daily smoking and smoking on school premises) was adjusted for individual characteristics and for parental smoking. We tested interaction between school policies and educational level. RESULTS: Daily smoking was not associated with school smoking policies (eg, OR total policy=1.04, 95% CI 0.93 to 1.16 and OR student perceived policy=1.04, 95% CI 0.98 to 1.10). Smoking on school premises was less prevalent in schools with stronger staff reported total policy (OR=0.71, 95% CI 0.53 to 0.96). Other policy variables were also negatively associated with smoking on school premises, but not significantly (eg, OR student perceived policy=0.89, 95% CI 0.78 to 1.02). Associations between policy and smoking on school premises tended to be stronger in those with a low educational level, but none of the interactions tested were statistically significant. CONCLUSIONS: Our results suggest that school smoking policies may not have a direct effect on daily smoking but may reduce smoking on the school premises. We found no clear evidence for the effects of school policies to differ by educational level.
Asunto(s)
Conducta del Adolescente , Conductas Relacionadas con la Salud , Política para Fumadores , Fumar/epidemiología , Adolescente , Escolaridad , Europa (Continente)/epidemiología , Femenino , Humanos , Masculino , Prevalencia , Factores SocioeconómicosRESUMEN
The influence of parents' smoking on children's smoking is well known, but few studies have examined the association between grandparents' and grandchildren's smoking. We studied the association between paternal and maternal grandparents' smoking and their grandchildren's tobacco use and assessed whether parents' smoking is a mediator in this process. Data were obtained from a national survey of 12-18-year-old Finns in 2013 (N = 3535, response rate 38%). Logistic regression and mediation analyses were used. Both boys and girls had higher odds for smoking experimentation, daily smoking and other tobacco or tobacco-like product use if their mother, father or any of the four grandparents were current or former smokers. When parents' and grandparents' smoking status were included in the same model, grandparents' smoking generally lost statistical significance. In the mediation analysis, 73% of the total effect of grandparents' smoking on grandchildren's daily smoking was mediated through parents' smoking, 64% on smoking experimentation and 63% on other tobacco or tobacco-like product use. The indirect effect of a mother's smoking was higher than that of a father's. To conclude, paternal and maternal grandparents' smoking increases grandchildren's tobacco use. The influence is mainly, but not completely, mediated through parents' smoking.
Asunto(s)
Actitud Frente a la Salud , Padre/psicología , Abuelos/psicología , Relaciones Intergeneracionales , Madres/psicología , Fumar/psicología , Adolescente , Niño , Relaciones Padre-Hijo , Padre/estadística & datos numéricos , Femenino , Finlandia , Humanos , Masculino , Relaciones Madre-Hijo , Madres/estadística & datos numéricos , Oportunidad RelativaRESUMEN
AIMS: Socioeconomic differences in children's exposure to environmental tobacco smoke (ETS) in favour of those with higher positions are known, but research is scarce on whether differences have persisted when smoking restrictions have been tightened. We examined socioeconomic differences in adolescents' ETS exposure from 1991 to 2009 in Finland where the tobacco law has gradually restricted smoking of population. METHODS: National cross-sectional surveys (1991-2009) in 12-18-year-olds (N=72,726, response rate 77-56%). An outcome measure was self-reported exposure to ETS (≥ 1 hour/day). Parents' socioeconomic and adolescent's individual social position (school performance/career) were used as independent variables. Across four time periods, associations were studied by logistic regression. RESULTS: Over the study period 1991-2009, the proportion of adolescents exposed to ETS decreased from 17% to 6% (p ≤ 0.001). There were large and persistent differences between socioeconomic and parents' smoking groups. The decrease occurred in all groups but was smaller among 16-18-year-olds whose father had a low education. A steeper decline occurred among 16-18-year-olds who were not in school or were in vocational school with poor school performance compared with those with more advanced educational career. Compared with other subgroups, the decline in ETS exposure was greater among those whose parents were smokers. CONCLUSIONS: Adolescents' ETS exposure remarkably decreased over time, when tobacco control measures were tightened, particularly among children of smoking parents. Socioeconomic differences persisted although diminishing differences were observed between educational groups at age 16-18.
Asunto(s)
Exposición a Riesgos Ambientales/estadística & datos numéricos , Contaminación por Humo de Tabaco/estadística & datos numéricos , Adolescente , Niño , Estudios Transversales , Femenino , Finlandia , Humanos , Masculino , Factores SocioeconómicosRESUMEN
We examined whether the occurrence of violence changed among Finnish adolescents between 1999 and 2009. The study was based on the nationwide Adolescent Health and Lifestyle Survey from samples of 12- to 18-year-olds. The number of respondents was 8136 in 1999 and 5516 in 2009. The proportion of adolescents reporting violence was 7.9% in 1999 and 6.2% in 2009 (P < 0.000). In both of the study years, the violence occurrence rate varied by age and sex, with boys reporting higher rates in all age groups. The results did not support our hypothesis of a general increase in violence among adolescents.
Asunto(s)
Conducta del Adolescente , Violencia/estadística & datos numéricos , Violencia/tendencias , Adolescente , Factores de Edad , Niño , Femenino , Finlandia/epidemiología , Humanos , Masculino , Autoinforme , Factores Sexuales , Encuestas y CuestionariosRESUMEN
BACKGROUND: Cyberbullying, threatening or harassing another via the internet or mobile phones, does not cause physically harm and thus the consequences are less visible. Little research has been performed on the occurrence of cyberbullying among adolescents or the perception of its seriousness. Only a few population-based studies have been published, none of which included research on the witnessing of cyberbullying. Here, we examined exposure to cyberbullying during the last year, and its frequency and perceived seriousness among 12 to 18-year-old adolescents in Finland. We studied four dimensions of cyberbullying: being a victim, bully, or both victim and bully of cyberbullying, and witnessing the cyberbullying of friends. METHODS: Self-administered questionnaires, including four questions on cyberbullying, were mailed to a representative sample of 12-, 14-, 16-, and 18-year-old Finns in 2009 (the Adolescent Health and Lifestyle Survey). The respondents could answer via the internet or paper questionnaire. RESULTS: The number of respondents was 5516 and the response rate was 56%. Girls more often than boys reported experiencing at least one dimension of cyberbullying during the last year. The proportion was highest among 14-year-olds and lowest among 18-year-olds of both sexes. Among girls, the most commonly encountered dimension was witnessing the cyberbullying of friends (16%); and being a victim was slightly more common than being a bully (11% vs. 9%). Among boys, an equal proportion, approximately 10%, had been a victim, a bully, or had witnessed cyberbullying. The proportion of bully-victims was 4%. Serious and disruptive cyberbullying was experienced by 2% of respondents and weekly cyberbullying by 1%; only 0.5% of respondents had been bullied weekly and considered bullying serious and disruptive. CONCLUSIONS: Adolescents are commonly exposed to cyberbullying, but it is rarely frequent or considered serious or disruptive. Cyberbullying exposure differed between sexes, such that girls more often than boys witness cyberbullying of friends and boys more often act as the bully than girls. In future studies, the witnessing of cyberbullying and its consequences should be taken into account.
Asunto(s)
Conducta del Adolescente/psicología , Acoso Escolar/psicología , Teléfono Celular , Internet , Adolescente , Niño , Víctimas de Crimen/psicología , Víctimas de Crimen/estadística & datos numéricos , Femenino , Finlandia , Amigos/psicología , Humanos , Masculino , Factores Sexuales , Encuestas y CuestionariosRESUMEN
BACKGROUND: Musculoskeletal symptoms among adolescents are related to the time spent using a computer, but little is known about the seriousness of the symptoms or how much they affect everyday life. The purpose of the present study was to examine the intensity of musculoskeletal pain and level of inconvenience to everyday life, in relation to time spent using a computer. METHODS: In a survey, 436 school children (12 to 13 and 15 to 16 years of age), answered a questionnaire on musculoskeletal and computer-associated musculoskeletal symptoms in neck-shoulder, low back, head, eyes, hands, and fingers or wrists. Pain intensity (computer-associated symptoms) and inconvenience to everyday life (musculoskeletal symptoms) were measured using a visual analogue scale. Based on the frequency and intensity, three categories were formed to classify pain at each anatomic site: none, mild, and moderate/severe. The association with time spent using the computer was analyzed by multinomial logistic regression. RESULTS: Moderate/severe pain intensity was most often reported in the neck-shoulders (21%); head (20%); and eyes (14%); and moderate/severe inconvenience to everyday life was most often reported due to head (29%), neck-shoulders (21%), and low back (16%) pain. Compared with those using the computer less than 3.6 hours/week, computer use of ≥ 14 hours/week, was associated with moderate/severe increase in computer-associated musculoskeletal pain at all anatomic sites (odds ratio [OR] = 2.9-4.4), and moderate/severe inconvenience to everyday life due to low back (OR = 2.5) and head (OR = 2.0) pain. CONCLUSIONS: Musculoskeletal symptoms causing moderate/severe pain and inconvenience to everyday life are common among adolescent computer users. Daily computer use of 2 hours or more increases the risk for pain at most anatomic sites.
Asunto(s)
Actividades Cotidianas , Terminales de Computador , Costo de Enfermedad , Enfermedades Musculoesqueléticas/etiología , Dolor/etiología , Calidad de Vida , Adolescente , Distribución de Chi-Cuadrado , Niño , Estudios Transversales , Finlandia , Humanos , Modelos Logísticos , Análisis Multivariante , Enfermedades Musculoesqueléticas/diagnóstico , Enfermedades Musculoesqueléticas/fisiopatología , Enfermedades Musculoesqueléticas/psicología , Oportunidad Relativa , Dolor/diagnóstico , Dolor/fisiopatología , Dolor/psicología , Dimensión del Dolor , Medición de Riesgo , Factores de Riesgo , Índice de Severidad de la Enfermedad , Encuestas y Cuestionarios , Factores de TiempoRESUMEN
BACKGROUND: Based on the knowledge on beneficial effects of physical activity (PA) on health and fitness, we hypothesized that PA in adolescence is related to high education and socio-economic position (SEP) in adulthood. Improved school performance may mediate the hypothesized relationship. METHODS: The Adolescent Health and Lifestyle Surveys (AHLS), collected biennially in 1981-89 (baseline) and representing 14- and 16-year-old Finns were individually linked with national registries of the highest educational level and SEP. Of the sample, 10 498 (78%) responded the surveys and were followed till the end of 2001 (age group of 28-38 years). Multinomial logistic regression analysis was used to study the associations between the outcomes (highest attained educational level, SEP) and PA (sports clubs, spontaneous, intensity). RESULTS: Participating in sports club or spontaneous PA and practicing with high intensity in adolescence were associated with higher educational levels and SEP in adulthood. Childhood socio-economic background only slightly influenced the associations and largely, PA predicted the outcomes independently of background. Particularly among girls, school performance partly accounted for the associations between PA and the highest educational level and the highest SEP. CONCLUSIONS: Participation in PA in adolescence and particularly its high intensity, predicts higher educational levels and SEP in early middle age. School performance to some degree mediates the impact of PA. PA behaviours in adolescence-or possibilities to participate in PA-are a potential mechanism in generating better health of higher socio-economic and educational groups in adult age.