Examining the impact of a leisure time intervention on participation in organized out-of-school activities among adolescents: a quasi-experimental study in Franklin County, KY, USA.

Guided by the Icelandic Prevention Model, a community-led coalition in Franklin County, KY, aimed to subsidize costs for participation in supervised organized leisure time programs among its youth via adaptation of the Reykjavik City Leisure Card program, locally known as the 'YES Card' voucher program. This study examined whether the proportion of students participating in supervised out-of-school activities and sports was higher in the YES Card intervention group compared to a similar group of youth who did not receive the voucher across two time points. Two waves of survey data were collected in one intervention middle school and two geographically and demographically similar comparison schools in 2020 (n for intervention = 112, n for comparison = 723) and 2021 (n for intervention = 134, n for comparison = 873). The expected age of students ranged between 12 and 15 years. Analyses were conducted using logistic regression. The YES Card receivers were two-and-a-half times more likely to participate in nonsport organized recreational activities [odds ratio, OR, 2.43 (95% confidence interval, CI, 1.07-5.52)] and almost twice as likely to participate in sports [OR: 1.91 (95%CI: 1.08-3.38)] over the 1-year study period, compared to non-YES Card youth. We conclude that Franklin County in KY in the USA has successfully adapted the Reykjavik City Leisure time voucher program.

Mortality comparisons of COVID-19 with all-cause and non-communicable diseases in Cyprus, Iceland and Malta: lessons learned and forward planning.

OBJECTIVES: The COVID-19 pandemic has spread throughout the world, including Cyprus, Iceland and Malta. Considering the small population sizes of these three island countries, it was anticipated that COVID-19 would be adequately contained and mortality would be low. This study aims to compare and contrast COVID-19 mortality with mortality from all causes and common non-communicable diseases (NCDs) over 8 months between these three islands. METHODS: Data were obtained from the Ministry of Health websites and COVID dashboards from Cyprus, Iceland and Malta. The case-to-fatality ratio (CFR) and years of life lost (YLLs) were calculated. Comparisons were made between the reported cases, deaths, CFR, YLLs, swabbing rates, restrictions and mitigation measures. RESULTS: Low COVID-19 case numbers and mortality rates were observed during the first wave and transition period in Cyprus, Iceland and Malta. The second wave saw a drastic increase in the number of confirmed cases and mortality rates, especially for Malta, with high CFR and YLLs. Similar restrictions and measures were evident across the three island countries. Results show that COVID-19 mortality was generally lower than mortality from NCDs. CONCLUSIONS: The study highlights that small geographical and population size, along with similar restrictive measures, did not appear to have an advantage against the spread and mortality rate of COVID-19, especially during the second wave. Population density, an ageing population and social behaviours may play a role in the burden of COVID-19. It is recommended that a country-specific syndemic approach is used to deal with the local COVID-19 spread based on the population's characteristics, behaviours and the presence of other pre-existing epidemics.

Caffeine exposure from beverages and its association with self-reported sleep duration and quality in a large sample of Icelandic adolescents.

Previous risk assessments have concluded that adolescent's caffeine exposure from energy drinks (ED) are of limited concern. Recent surveys have, however, shown substantial increase in consumption. This cross-sectional survey conducted in 2020 estimated caffeine exposure from beverages among ∼80% of all 13-15-year-old adolescents (n = 10358) relative to the European Food Safety Authority's level of no safety concern of (3.0 mg/kg bw) and level for effects on sleep (1.4 mg/kg bw). Associations with self-reported sleep duration and quality were also explored. ED consumers were more likely to exceed the limit of no safety concern (prevelance: 12-14%) compared to non-ED-consumers (1-2%). Exceeding the limit for effects on sleep was also higher among ED consumers (31-38%) than non-ED-consumers (5-8%). Across categories of low (<0.5 mg/kg bw) to high (>3.0 mg/kg bw) caffeine intake, the prevalence of participants sleeping <6 h increased from 3% to 24%, respectively. The corresponding adjusted Prevalence Ratio was 4.5 (95% CI: 3.6, 5.7) and mean decrease in duration of sleep was 0.74 h (95% CI: 0.65, 0.84). In conclusion, caffeine intake from beverages above the limit of no safety concern was largely confined to ED consumers. Consistent with effects from intervention studies in adults, caffeine intake was strongly associated with self-reported sleep duration in this representative population.

Perceived parental reactions to substance use among adolescent vapers compared with tobacco smokers and non-users in Iceland.

OBJECTIVES: The objective is to assess perceived parental reactions to cigarette smoking, vaping, drunkenness, and marijuana use among cigarette smokers, vapers, and those who neither smoke nor vape (non-users). STUDY DESIGN: It is a population-based, cross-sectional, school survey with all accessible 13- to 16-year-old students in Iceland (response rate: 84.1%). METHODS: Data were analyzed in Mplus using multinomial logistic regression for categorical data with maximum likelihood and robust standard errors, adjusting for potential school clustering. RESULTS: Across all four outcome categories and controlling for background factors, non-users were more likely than vapers and smokers to perceive their parental reactions to substance use as negative (P < 0.01). Vapers were significantly more likely than smokers to perceive their parental reactions as negative toward all types of substance use (P < 0.01). CONCLUSIONS: Adolescent smokers, vapers, and non-users appear to form a sequential risk gradient toward perceived parental reactions to substance use, with smokers being least likely to perceive their parental reactions as negative and vapers thereafter; non-users are most likely to perceive their parental reactions toward substance use as negative.

The landscape of overweight and obesity in Icelandic adolescents: geographic variation in body-mass index between 2000 and 2009.

The prevalence of overweight and obesity has increased globally. This study examined the geographic variation in overweight and obesity trends among Icelandic adolescents in urban and rural areas. Data from two cross-sectional population-based samples of 14- and 15-year-old students attending the compulsory 9th and 10th grades of the Icelandic secondary school system in 2000 and 2009 were used to calculate body mass index (BMI). Overweight and obesity rates were represented for 17 zones on maps created with the ArcGis geographic information and imaging software. Results were that males had higher rates of overweight and obesity than females in both 2000 and 2009, with a significant difference for both genders between years. Mean BMI was higher for rural areas than urban areas in both study years. Out of 17 geographic zones, the prevalence of obesity increased between 2000 and 2009 for males in 16; however, the one remaining zone had the highest increase in overweight. Obesity increased in 13 zones for girls and decreased in four from 2000 to 2009. Mean BMI rose between the study years but fewer zones differentiated from each other in 2009 than 2000. The prevalence of overweight and obesity increased among Icelandic adolescents in both urban and rural areas; however, rural areas have higher rates of obesity, overweight, and mean BMI than urban areas. Because of diminishing differences between areas from 2000 to 2009 the increase in mean BMI, increases in overweight, and obesity appear to be more rapid in urban areas than rural areas.