BACKGROUND: The increased prevalence of overweight and obesity in the Czech Republic and Slovakia has led to heightened emphasis on weight control, particularly among women. Our aim is to explore body image perceptions among women in both countries and compare their attitudes, focusing on the relationship between body image and body mass index (BMI), height, weight, body fat and the weight control. METHODS: The cross-sectional study involved 358 female students from the University of Pardubice and Constantine the Philosopher University in Nitra, with equal representation from the Czech Republic and Slovakia. Body parameters were assessed using anthropometric methods and the InBody 230 diagnostic device, while participants' perceptions of their bodies were evaluated using the Body Shape Questionnaire. RESULTS: The results confirmed that BMI did not significantly influence self-perception among Slovak students, while Czech participants with increasing obesity tended to perceive themselves more negatively. Significantly higher median values for BMI (p = 0.0509), weight (p = 0.0507), height (p = 0.05) and body image (p = 0.002) were observed in the Czech Republic compared with Slovakia. No significant difference was found in weight control and fat between participants from both countries. CONCLUSIONS: Although obesity was demonstrated in both nations, body satisfaction was different for participants from the Czech Republic and Slovakia.

• MeSH
• dospělí MeSH
• index tělesné hmotnosti * MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• obezita epidemiologie   psychologie   MeSH
• představa o vlastním těle * psychologie   MeSH
• průřezové studie MeSH
• průzkumy a dotazníky MeSH
• sebepojetí MeSH
• studenti statistika a číselné údaje   psychologie   MeSH
• tělesná hmotnost MeSH
• Check Tag
• dospělí MeSH
• lidé MeSH
• mladiství MeSH
• mladý dospělý MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• srovnávací studie MeSH
• Geografické názvy
• Česká republika MeSH
• Slovenská republika MeSH

In the absence of suitable indicators of adolescent socioeconomic status, the Family Affluence Scale (FAS) was first developed in Scotland 25 years ago. Since then, it has been adapted for use in the Health Behaviour in School-Aged Children (HBSC) Study to research inequalities in adolescent health in Europe and North America. FAS has also been used as an indicator of adolescent socioeconomic status in research studies outside of HBSC, worldwide. There has been a need for FAS to evolve and change its component items over time in order to take into account social and technological changes influencing the families of adolescents. This paper uniquely charts the development of FAS describing the methodological work carried out to validate the measure internationally and over time. It also presents an overview of the body of evidence on adolescent health inequalities produced over years from the HBSC Study and other research studies. Interviews conducted with policy stakeholders reveal that the evidence from FAS-related HBSC work has influenced their strategic work to raise awareness of inequalities and make the case for action to address these. Finally, the future of FAS is discussed with respect to its continual evolution in the context of technological, environmental and social change.

• Klíčová slova
• Adolescent health, Family affluence scale (FAS), Family material deprivation, Global health indicators, HBSC study, Indicator development, Policy impact, Socioeconomic inequalities,
• Publikační typ
• časopisecké články MeSH

OBJECTIVES: In Czech children, the burden related to the high body-mass index is rising. In the last three decades, Western eating patterns have influenced Czech children's diet, including the high consumption of sugar-sweetened beverages. This narrative review aims to evaluate evidence of the trend of sugar-sweetened beverages consumption in Czech children and its impact on the prevalence of childhood abnormal adiposity. METHODS: A comprehensive literature review in MEDLINE (PubMed) and a hand search using references in identified articles were performed. The inclusion criteria were population-based studies of randomly selected samples of children from 0 to 18 years old, data involving the Czech population, published from 1990 to 2021. The results were organized into three sections - childhood abnormal adiposity, SSBs consumption, and the association between SSBs consumption and abnormal adiposity. RESULTS: The studies showed a significant increase in abnormal adiposity in both genders and all age categories. The highest prevalence of abnormal adiposity was observed in boys and younger children. On the contrary, sugar-sweetened beverages showed a significant decline in daily consumption among Czech children of both genders and all age categories. No results were found for consequences of abnormal adiposity concerning sugar-sweetened beverages consumption. CONCLUSION: Findings from this review could serve public health experts to detect the areas of a gap in research and establish potential interventions in vulnerable groups. Observation of potential obesogenic contributors - including sugar-sweetened beverages - should be an integral part of effective action against the obesity pandemic.

• Klíčová slova
• abnormal adiposity, children, soft drinks, sugar-sweetened beverages,
• MeSH
• adipozita MeSH
• cukrem slazené nápoje * škodlivé účinky   MeSH
• dítě MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• nápoje škodlivé účinky   MeSH
• novorozenec MeSH
• obezita dětí a dospívajících * epidemiologie   etiologie   MeSH
• předškolní dítě MeSH
• Check Tag
• dítě MeSH
• kojenec MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• novorozenec MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• přehledy MeSH
• Geografické názvy
• Česká republika epidemiologie   MeSH

BACKGROUND: This study aimed to map the available evidence related to physical activity (PA) and sedentary behaviour (SB) in Czech children and adolescents and suggest future directions and improvements to strengthen the surveillance of PA and SB in the Czech Republic. METHODS: The search of articles published between January 2000 and December 2020 included the Medline and Medvik databases and a manual search in eight Czech journals related to the topic. This review followed the "Preferred Reporting Items for Systematic reviews and Meta-Analyses extension for Scoping Reviews". RESULTS: Out of 350 identified articles, 79 articles met the criteria for selection and referred to 27 studies. The majority of the articles were cross-sectional (89%), approximately two-thirds of the articles (61%) examined only PA, and half of the articles (51%) employed device-based assessments. Approximately 47% of the articles reported the prevalence of physical inactivity on the basis of inconsistently defined recommendations. Approximately 14%, 23%, and 10% of the articles focused on active transportation, organized PA (including physical education or leisure-time PA), and parent-child PA, respectively. CONCLUSIONS: Future studies need to focus on longitudinal design and interventions, randomly selected samples, a mix of device-based and self-reported methods, and the recognition of health-related 24-hour time use patterns. This review advocates the government-supported development of a national surveillance system that will help to reduce insufficient PA and excessive SB.

• Klíčová slova
• Health, Insufficient physical activity, Prevalence, Youth,
• MeSH
• cvičení * MeSH
• lidé MeSH
• mladiství MeSH
• pohybová aktivita MeSH
• prevalence MeSH
• sedavý životní styl * MeSH
• Check Tag
• lidé MeSH
• mladiství MeSH
• Publikační typ
• časopisecké články MeSH
• práce podpořená grantem MeSH
• scoping review MeSH
• Geografické názvy
• Česká republika MeSH

OBJECTIVES: The main aim of this study was to bridge the research gap in the countries of Central Europe using the family dyad approach to examine the associations of parents' overweight/obesity, physical activity (PA), and screen time (ST) with excessive body weight in their offspring. METHODS: The cross-sectional study included 1101 parent-child dyads (648/453 mother/father-child aged 4-16) selected by two-stage stratified random sampling with complete data on body weight categories, weekly PA (Yamax pedometer), ST (family logbook) collected over a regular school/working week during the spring and autumn seasons between 2013 and 2019. Binary logistic regression analyses were used to identify which of parents' lifestyle indicators were associated with the overweight/obesity of their offspring. RESULTS: The mother's overweight/obesity significantly increases her children's odds of overweight/obesity. Concerning fathers, active participation in organized leisure-time PA and reaching 10,000 steps per day significantly reduce the odds of overweight/obesity in their children and adolescent offspring. CONCLUSIONS: The cumulative effect of parental participation in organized leisure-time PA with their own family-related PA can be a natural means of preventing the development of overweight/obesity in their offspring.

• Klíčová slova
• Family, Nuclear family triads, Organized leisure-time physical activity, Overweight/obesity, Parent–child dyads, Step counts,
• MeSH
• aktigrafie MeSH
• čas strávený před obrazovkou * MeSH
• cvičení psychologie   MeSH
• dítě MeSH
• dospělí MeSH
• hmotnostní přírůstek MeSH
• lidé MeSH
• mladiství MeSH
• nadváha epidemiologie   psychologie   MeSH
• obezita epidemiologie   psychologie   MeSH
• postoj ke zdraví MeSH
• předškolní dítě MeSH
• průřezové studie MeSH
• rodiče psychologie   MeSH
• tělesná hmotnost * MeSH
• vztahy mezi rodiči a dětmi MeSH
• Check Tag
• dítě MeSH
• dospělí MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• předškolní dítě MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Evropa epidemiologie   MeSH

BACKGROUND: The main objective of the study is to analyse the changes in the prevalence of obesity among Czech adolescents between 2002 and 2018 with regard to the socioeconomic status (SES) of adolescents' families and to find SES-separated correlates of adolescents' obesity in 2018. METHODS: A nationally representative sample of 29,879 adolescents (49.6% of them boys) aged 10.5-16.5 years was drawn from the Health Behaviour in School-aged Children cross-sectional, self-reported questionnaire surveys conducted in 2002, 2006, 2010, 2014, and 2018 in Czechia. Chi-square (χ2) tests were performed to assess the changes in the prevalence of obesity in both genders and all SES categories of adolescents between 2002 and 2018, and SES category-related differences in the prevalence of obesity in 2018 separately for boys and girls. A series of multiple stepwise logistic regression (backward elimination) analyses were used to reveal obesity correlates separately for SES categories of adolescents. RESULTS: Across the quadrennial surveys from 2002 to 2018, we observed a clear increase in the prevalence of obesity in all SES categories of adolescents, which was most striking (p < 0.05) in adolescents with low SES (boys: + 7.5% points (p.p.); girls + 2.4 p.p.). When all the survey cycles were compared, the highest prevalence of obesity was evident in the low-SES adolescents in 2018, both in girls (5.1%) and boys (12.0%). Regardless of the adolescent SES category, the lower odds of obesity were significantly (p < 0.05) associated with regular vigorous physical activity (PA), participation in organized sport, and daily consumption of sweets. In addition, at least 60 min of moderate-to-vigorous PA significantly reduced the odds of obesity in adolescents of low and high SES categories. CONCLUSIONS: An unreasonable increase in the prevalence of obesity in adolescents with low SES highlights the need to prevent obesity in adolescents with a low-SES background. Additionally, significantly higher odds of obesity in 11- and 13-year-old adolescents from low-SES families, compared with their peers aged 15, indicated an expectable rise in obesity in older low-SES adolescents in the near future.

• Klíčová slova
• Health behaviour of school-aged children study, Obesity, Physical activity, Socioeconomic status,
• MeSH
• časové faktory MeSH
• disparity zdravotního stavu * MeSH
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• obezita dětí a dospívajících epidemiologie   MeSH
• prevalence MeSH
• průřezové studie MeSH
• průzkumy a dotazníky MeSH
• rizikové faktory MeSH
• společenská třída * MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Česká republika epidemiologie   MeSH

OBJECTIVES: The aim of the study was to determine secular trends in vigorous physical activity (VPA) among adolescents in relation to family affluence across 34 countries. METHODS: This study used data from the Health Behaviour in School-aged Children (HBSC) study from 34 countries in Europe and North America. Adolescents (N = 501,647) aged 11, 13 and 15 years across three survey cycles (2006, 2010, 2014) self-reported data on VPA and a family affluence scale (FAS) using standardized questionnaires. RESULTS: A significant increase in VPA was found in low-FAS boys (girls) in four (10) countries and a decrease in four (three) countries. In high-FAS boys (girls), a significant increase was observed in nine (11) countries and a decrease in two(three) countries. An overall significant increase in meeting the VPA recommendations was found in high-FAS boys (OR 1.11; 95% CI 1.06-1.16) and in all FAS groups in girls, with the largest effect being found among high-FAS girls (OR 1.24; 95% CI 1.18-1.30). CONCLUSIONS: A country-specific increase in VPA was observed primarily in the medium- and high-FAS categories. This study suggests a need to focus on increasing VPA efforts, especially in low- and medium-FAS boys.

• Klíčová slova
• Family affluence, HBSC study, Trends, Vigorous physical activity,
• MeSH
• celosvětové zdraví * MeSH
• cvičení * MeSH
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• příjem statistika a číselné údaje   MeSH
• Check Tag
• dítě MeSH
• lidé MeSH
• mladiství MeSH
• mužské pohlaví MeSH
• ženské pohlaví MeSH
• Publikační typ
• časopisecké články MeSH
• Geografické názvy
• Evropa epidemiologie   MeSH
• Severní Amerika epidemiologie   MeSH