Insufficient sleep duration is associated with worse self-rated health and more psychosomatic health complaints in adolescents.

OBJECTIVE: To investigate the association between sleep duration and self-rated health and psychosomatic health complaints in a representative sample of Slovak adolescents aged 13 and 15 years. BACKGROUND: According to empirically supported recommendations adolescents age 13 to 18 years old should sleep 8 to 10 hours per 24 hours on a regular basis to promote optimal health. METHODS: We used data from the Health Behaviour in School-aged Children (HBSC) study conducted in 2018 in Slovakia comprising 8,405 adolescents aged from 11 to 15 years (mean age 13.43; 50.9% boys). Presented are results for specific age groups of 13-years old (n = 1,909) and 15-years old (n = 1,293) adolescents. Linear regression models adjusted for age and gender were used to asses associations between sleep duration and self-rated health and psychosomatic complaints. The modifications of the associations by age and gender were also explored. RESULTS: Insufficient sleep duration (less than 8hours) was significantly associated with worse self-rated health and more overall as well as specific psychosomatic health complaints including headache, backache, feeling low, irritability and bad temper, feeling nervous, sleeping difficulties and feeling dizzy. CONCLUSION: In order to promote the health and well-being of adolescents, interventions to improve sleep duration are needed (Tab. 3, Ref. 36).

Health-related parental indicators and their association with healthy weight and overweight/obese children's physical activity.

BACKGROUND: Although it is accepted that parents play a key role in forming children's health behaviours, differences in parent-child physical activity (PA) have not previously been analysed simultaneously in random samples of families with non-overweight and overweight to obese preschool and school-aged children. This study answers the question which of the health-related parental indicators (daily step count (SC), screen time (ST), and weight status and participation in organized leisure-time PA) help their children achieve the step count recommendations. METHODS: A nationally representative sample comprising 834 families including 1564 parent-child dyads who wore the Yamax Digiwalker SW-200 pedometer for at least 8 h a day on at least four weekdays and both weekend days and completed a family log book (anthropometric parameters, SC, and ST). Logistic regression analyses were used to investigate whether parental achievement of the daily SC recommendation (10,000 SC/day), non-excessive ST (< 2 h/day), weight status, and active participation in organized PA were associated with children's achievement of their daily SC (11,500 SC/day for pre-schoolers and 13,000/11,000 SC/day for school-aged boys/girls). RESULTS: While living in a family with non-overweight parents helps children achieve the daily SC recommendation (mothers in the model: OR = 3.50, 95% CI = 2.29-5.34, p < 0.001; fathers in the model: OR = 2.41, 95% CI = 1.37-4.26, p < 0.01) regardless of their age category, gender, or ST, for families with overweight/obese children, only the mother's achievement of the SC recommendations and non-excessive ST significantly (p < 0.05) increase the odds of their children reaching the daily SC recommendation. The active participation of children in organized leisure-time PA increases the odds of all children achieving the daily SC recommendations (OR = 1.80-2.85); however, for overweight/obese children this remains non-significant. The participation of parents in organized leisure-time PA does not have a significant relationship to the odds of their overweight/obese or non-overweight children achieving the daily SC recommendations. CONCLUSIONS: The mother's health-related behaviours (PA and ST) significantly affect the level of PA of overweight/obese preschool and school-aged children. PA enhancement programmes for overweight/obese children cannot rely solely on the active participation of children in organized leisure-time PA; they also need to take other family-based PA, especially at weekends, into account.

Decline in alcohol use among adolescents in Slovakia: a reason for optimism?

OBJECTIVES: To analyze selected indicators of alcohol use (lifetime use, initiation of drinking at ≤13 years of age, weekly use, beverage preferences, initiation of drunkenness at ≤13 years of age and lifetime drunkenness) in adolescents in Slovakia from 2006 to 2014. STUDY DESIGN: The Health Behaviour in School Aged Children (HBSC) study is a cross-sectional questionnaire study. METHODS: A standardized uniform questionnaire was used in representative samples of 11-, 13- and 15-year-old adolescents. In Slovakia, the HBSC study was undertaken in 2006 (n = 3972), 2010 (n = 5089) and 2014 (n = 4369). RESULTS: Over the study period, decreases were observed in weekly drinking (from 34.3% to 21.0% in 15-year-old boys and from 22.1% to 11.9% in 15-year-old girls), lifetime drinking and initiation of drinking at ≤13 years of age. In terms of beverage preferences, the reduction in beer consumption was most notable. Approximately one-third of respondents got drunk for the first time at ≤13 years of age, and this remained consistent throughout the study period. CONCLUSIONS: The declining trend in alcohol use among adolescents in Slovakia may reflect a progressive change in the social environment and is attributable, at least in part, to policy improvements such as pricing and stricter legislation and enforcement.

Seroprevalence of human Toxocara infections in the Roma and non-Roma populations of Eastern Slovakia: a cross-sectional study.

Socioeconomic conditions and health of the Roma population, the most numerous minority in Europe, are worse than that of the non-Roma population. Information about the occurrence of human toxocarosis and other parasitic diseases in the Roma population is scarce or completely missing. The aim of this study was to map the seroprevalence of toxocarosis in the population living in segregated Roma settlements and to compare the data with the occurrence of antibodies in the non-Roma population of Eastern Slovakia. The seropositivity to Toxocara in 429 examined Roma inhabitants of segregated settlements reached 22·1%, while only 4/394 samples of the non-Roma population were found to be positive (odds ratio 27·7, P < 0·0001). Headache, muscle pain, influenza-like symptoms and diarrhoea occurred significantly more often in seropositive persons than in seronegative individuals. In the Roma population positivity was not influenced by gender, level of education and poverty, but age, lack of sanitary facilities and heating with wood significantly increased the risk of infection. It can be assumed that besides the high prevalence of toxocarosis, other parasitic diseases and communicable diseases will also be more prevalent in the Roma population living in segregated settlements.

Social support, hopelessness and life satisfaction among Roma and non-Roma adolescents in Slovakia.

OBJECTIVES: Evidence on the psychosocial determinants of health among Roma adolescents is completely lacking. Our aim was to compare social support, life satisfaction and hopelessness of Slovak Roma and non-Roma adolescents and to assess the impact of parental education and social desirability on these differences. METHODS: We conducted a cross-sectional study among Roma from settlements in the eastern part of Slovakia (N = 330; mean age = 14.50; interview) and non-Roma adolescents (N = 722; mean age = 14.86; questionnaire). The effect of ethnicity on social support, life satisfaction and hopelessness was analysed using linear regression, adjusted for gender, parental education and social desirability. RESULTS: Roma adolescents reported higher social support from parents, higher life satisfaction and higher hopelessness rates. Parental education explained part of the ethnic differences, as did social desirability. After adjustment for the aforementioned factors, differences by ethnicity remained statistically significant. CONCLUSIONS: Roma adolescents experience higher levels of social support, life satisfaction and hopelessness than non-Roma adolescents. Reduction of hopelessness feelings while maintaining levels of social support and life satisfaction among Roma adolescents should be a topic for both intervention and further research.

Socio-economic status and physical activity among adolescents: the mediating role of self-esteem.

OBJECTIVES: Physical activity is an essential part of a healthy lifestyle in adolescence. Previous studies have shown physical activity to be associated with socio-economic status and self-esteem; the latter association may mediate the former, but evidence on this is lacking. The aim of this study was to explore the associations of socio-economic status and the self-esteem of adolescents with physical activity, and their joint effects. METHODS: A sample of 3694 elementary-school students from Slovakia (mean age 14.3 years, 49% boys) completed the Rosenberg Self-esteem Scale and answered questions about the frequency of their physical activity and their parents' educational level. RESULTS: Adolescents with higher socio-economic status were significantly more likely to report physical activity on ≥5 days/week and to report higher self-esteem. In logistic regression, the association between socio-economic status and physical activity decreased after including self-esteem, suggesting that at least a part of this association is mediated by self-esteem. CONCLUSIONS: To conclude, youths from lower socio-economic groups have already been identified as a target group, for intervention. These findings suggest that it is important for promotion programmes to focus not only on the enhancement of their physical activity, but also on their self-esteem as a possible mediator.

Gender differences in adolescent health-related behaviour diminished between 1998 and 2006.

OBJECTIVES: Male teenagers used to smoke more than females, but this male:female ratio has reversed in several European countries over recent decades. The aim of this study was to assess whether a similar shift in gender differences in smoking and other health-related behaviours has occurred in Slovak adolescents over the last decade. STUDY DESIGN: Cross-sectional study. METHODS: Data were collected in 1998 (n=2616, 52.4% male, mean age 14.9±0.6 years, response rate 96.3%) and 2006 (n=1081, 47.0% male, mean age 14.3±0.6 years, response rate 93.0%). Changes in gender-specific prevalence rates for smoking, alcohol consumption and lack of physical activity were assessed for both cohorts overall and by socio-economic group using the highest educational level of the parents. RESULTS: Statistically significant changes occurred in the male:female ratios for smoking and lack of physical activity but not for alcohol consumption. The prevalence of smoking in males dropped below that in females, and the physical activity of females increased substantially. However, changes in gender ratios varied strongly by socio-economic group. The greatest shift in the gender ratio for smoking occurred in the middle socio-economic group, showing an increase in the entire sample. Changes in gender ratios over time among adolescents from the highest socio-economic group were much smaller. CONCLUSIONS: The behaviour of Slovak female adolescents has become similar to that of their male peers in terms of smoking and physical activity. This shift in the gender ratio in Slovakia over the last decade mimics the shift in Western Europe from approximately two decades ago.

Predictors of health-endangering behaviour among Roma and non-Roma adolescents in Slovakia by gender.

BACKGROUND: Roma people are commonly described as having an unhealthy lifestyle-for example, an unhealthy diet, intensive smoking, frequent alcohol consumption and a lack of physical activity. However, data about such health-endangering behaviours among Roma adolescents are scarce and of poor quality. The aim of our study is to assess the occurrence of health-endangering behaviours among Slovak Roma adolescents in comparison to non-Roma adolescents, and to assess the impact of parental education and social desirability on the differences found. METHODS: A cross-sectional study among Roma from separated and segregated settlements in the eastern part of Slovakia (n=330; mean age 14.50 years; interview) and non-Roma adolescents (n=722; mean age 14.86 years; questionnaire) was conducted. The effect of ethnicity and parental education on smoking, drunkenness, drug use and physical activity was analysed separately for boys and girls using logistic regression and adjusted for social desirability. RESULTS: Among girls, Roma adolescents had lower rates of smoking, drunkenness and drug use than non-Roma (ORs from 0.14 to 0.60 compared to non-Roma), but had higher rates of physical inactivity. Among boys, drug use was less frequent among Roma adolescents (OR 0.12, 95% CI 0.03 to 0.46); differences for the other health-endangering behaviours were small and statistically insignificant. The effects of parental education and social desirability were small. CONCLUSIONS: In contrast to the scarce evidence, Roma had lower rates of substance abuse, especially among girls. Only physical inactivity rates were higher among Roma girls. A challenge in health promotion among Roma is to maintain their relatively low substance use and to promote physical activity.

Parental divorce and adolescent drunkenness: role of socioeconomic position, psychological well-being and social support.

BACKGROUND: The aim of this cross-sectional study was to explore the association between parental divorce and adolescent drunkenness in the last 4 weeks and the contribution of socioeconomic position, family structure, social support from family and well-being to this association. METHODS: We obtained data on 3,694 elementary school students from several cities in Slovakia (mean age 14.3, 49.0% males; response rate 93%). Respondents completed questionnaires on how often they had been drunk in the last 4 weeks, whether their parents were divorced, their socioeconomic position (education of parents, family affluence), the composition of the household (one or two parents/step-parents), social support from the family and their own well-being. RESULTS: Parental divorce was found to have an effect on adolescent drunkenness in the last 4 weeks, as well as high socioeconomic position, low social support from the family and high depression/anxiety. The effect of divorce on drunkenness decreased only slightly after adding social support into the model. CONCLUSION: Our findings indicate that parental divorce has a persistent influence on risk behavior independent of the influence of socioeconomic position and well-being. Parental divorce may increase the likelihood of drunkenness more than other factors such as low parental support and poor socioeconomic position.

Determinants of adolescents' smoking behaviour: a literature review.

A review of studies focused on determinants of adolescents' smoking behaviour (ASB) published between 1990-2000 is presented. Determinants were divided into three groups: individual factors, social factors and societal factors. Individual factors include knowledge, intentions, attitudes, health-related behaviour, personality characteristics and school-related variables. Social factors include smoking behaviour of parents, siblings, peers and significant adults, but also family characteristics, social support, and socio-economic status. Societal factors include restrictions on smoking, tobacco advertisement, and smoking behaviour of adolescents' role model.

Self-reported health problems of Slovak adolescents.

This paper describes self-reported health problems among 2616 Slovak adolescents (52.4% boys, 47.6% girls). Adolescents consider their health as very good in general. They often feel 'vital', and rarely feel depressed or irritated. However, the psychological health of more than 20% of the boys and 40% of the girls was unsatisfactory. Furthermore, a sizeable number suffered from separate physical complaints, chronic diseases or used medical services. Findings are more unfavourable for girls in comparison with boys. Our findings indicate that adolescence is not such a healthy period in human life as is often considered. The Slovak Republic, a Central European country, does not differ in this respect from Western European countries.