Is the Level of Motor Development at School Entry Related to the Use of Municipal Exercise Programs? A Social-Differential Analysis.

Children's motor development is socially unevenly distributed despite many municipal exercise programs (EXP). It has not been sufficiently investigated whether and how they appeal to children from different social backgrounds. This study investigates the use of municipal EXP in preschool age and the association between participation and motor development considering social circumstances. In school entry health examinations, parents were asked about participating in various EXP (response = 65.5%; n = 6480). Motor development, i.e., body coordination and visual-motor coordination, were assessed by a social pediatric development screening, and social circumstances by migration background (MB) and parental education (PE). Poisson regression estimated adjusted Incidence Rate Ratios (IRR; 95% confidence interval, 95%-CI) for relationships between social circumstances and participation in programs and participation and body coordination/visual-motor coordination. Children with MB (IRR 0.73; 95%-CI 0.71-0.75) and low PE (IRR 0.45; 95%-CI 0.40-0.50) used EXP less often. Children participating less often have a finding in body- (IRR 0.76; 95%-CI 0.63-0.90) and visual-motor coordination (IRR 0.47; 95%-CI 0.35-0.62). Significant effects were found for children with and without MB and higher PE. Municipalities should make EXP more attractive for families with MB and low PE.

Early detection of oral cancer: a key role for dentists?

PURPOSE: The majority of suspected malignant changes in the oral mucosa are detected by dentists in private practice. Statements regarding the effectiveness of visual examination of the oral cavity for early detection are not necessarily transferable between different health care systems. Our clinical-epidemiological and methodological aim was thus to conduct a prospective regional study in dental practices under everyday conditions, assess the frequency and type of oral mucosal changes, and evaluate the dental examination methodology. METHODS: A prospective observational study was conducted, combining a feasibility study of early detection of oral cancer and its documentation with phase I 'modelling' to conceptualize complex interventions in health services research. Dentists in private practice continuously recruited patients over 6 months and used two different sheets for the documentation of suspicious lesions. Statistical analysis involved descriptive statistics and tests for differences (Welch test) or association (Chi-squared test). RESULTS: Twenty-five dentists (mean age: 50 years, 24% females) participated in this study. Eleven dentists achieved the overall aim of recruiting 200 patients. Around 4200 patients (mean age: 52 years, 57.5% females) participated. The prevalence of suspicious lesions was 8.5%. CONCLUSION: It became apparent that a study in cooperation with dentists in private practice to generate clinical-epidemiological data on the early detection of oral mucosal lesions under everyday conditions can be carried out successfully. Further studies with a corresponding level of evidence should be carried out to be able to draw conclusions about the effectiveness of the early detection measure under everyday practice conditions.

Neighbourhood deprivation and obesity among 5656 pre-school children-findings from mandatory school enrollment examinations.

The risk of child obesity is strongly related to socioeconomic factors such as individual socioeconomic position (SEP) and neighbourhood deprivation. The present study analyses whether the relationship between neighbourhood deprivation and child obesity differs by child's individual SEP. Data from 5656 children (5-7 years) from the mandatory school enrollment examinations of the pre-school cohorts 2017/2018 in Düsseldorf were analysed. Obesity was determined by the age- and gender-specific body mass index (BMI); neighbourhood deprivation by using the socio-spatial degree of deprivation of the children's residential addresses; and individual SEP by the level of parental education. Using Poisson regression, we estimated prevalence ratios (PR with 95% confidence interval (CI)) of child obesity by neighbourhood deprivation and parental education. Interactions between neighbourhood deprivation and parental education were tested. The prevalence of child obesity increases with the degree of neighbourhood deprivation. Compared to children living in low deprivation neighbourhoods, the proportion of obese children was twice as high in high deprivation neighbourhoods (PR=2.02; CI=1.46-2.78). Likewise, children from families with medium and low education have twice the risk for obesity compared to children with high parental education (PR=2.05; CI=1.46-2.78). The relationship between neighbourhood deprivation and child obesity was significantly moderated by parental education; it was stronger for higher parental education than for medium and low parental education (p<.001).Conclusion: Our findings suggest that children from deprived neighbourhoods and families with lower education have a higher risk for child obesity. The identification of particularly deprived neighbourhoods with structural interventions in combination with the strengthening of parental health literacy seems reasonable. What is Known: • Studies show that children from disadvantaged neighbourhoods are more frequently obese. What is New: • The relationship between neighbourhood deprivation and child obesity is significantly moderated by parental education. It is stronger for children with higher parental education than for children with medium and low parental education.

[Is the school entrance examination a door opener for health sciences research? : Analyzing study participation of hard-to-reach groups]. / Die Schuleingangsuntersuchung als Türöffner für die gesundheitswissenschaftliche Forschung? : Eine Analyse zur Studienteilnahme "schwer erreichbarer" Bevölkerungsgruppen.

BACKGROUND: Additional scientific surveys within the compulsory school entrance examination (SEE) have become increasingly popular, partly because the SEE potentially reaches all socioeconomic groups. However, it has not been sufficiently explored whether selective participation in voluntary supplementary surveys actually results in no selection bias along socioeconomic characteristics. Therefore, the aim of this study is to analyze the participation of potentially hard-to-reach families in a parent survey at the SEE. MATERIALS AND METHODS: The parent survey on the utilization of community prevention has been linked to the SEE in a community in North Rhine-Westphalia. We compared families with low and higher education (CASMIN classification), families with and without migration background (at least one parent was not born in Germany), as well as single-parent and two-parent families. Using logistic regression we analyzed whether survey participation (n = 3410) and non-participation (n = 346) was different along all three indicators. RESULTS: Families with low education were slightly more often among the group of participants compared to non-participants (11.2 vs. 8.8%; odds ratio (OR) 1.29; 95% confidence interval (CI) 0.85-1.95) and single-parent families slightly less often (14.1 vs. 17.7%; OR 0.75; 95% CI 0.55-1.02). Families with migration background participated significantly more often (52.9 vs. 46.1%; OR 1.27; 95% CI 1.01-1.60). CONCLUSIONS: Hard-to-reach families could be recruited for a voluntary parent survey in the SEE to a satisfying degree. This illustrates the potential of the SEE for population-based basic and evaluation research.

[How Representative are Participants of a Parent Survey in the Context of School Entrance Examination]. / Wer macht mit? Zur Repräsentativität einer Elternbefragung im Rahmen der Schuleingangsuntersuchung.

AIM: In an evaluation study of preventive programmes, the recruitment success of families in difficult socio-economic circumstances was examined during the school entrance examination (SEE). METHOD: Using a 3-stage recruitment procedure, parents were motivated to participate in the survey. The response rate was calculated for the entire cohort and separately for the single recruitment stages. Non-participants and participants were compared on 4 indicators of difficult socio-economic circumstances. RESULTS: 52% of the parents participated in the study. The response rate reached 21% for the recruitment stage 'questionnaire with invitation to the SEE', 28% for stage 'personal delivery at the health department' and 4% for stage 'stamped addressed envelope'. Families with low education were more often non-participants (multivariate Odds Ratio (OR) 2.2; 95%-confidence interval (CI) 1.3-3.6). Marginal differences in study participation were present for unemployed families (OR 1.4; CI 0.6-3.2), single parents (OR 1.0; CI 0.6-1.8) and families with immigration background (OR 1.2; CI 0.7-1.5). CONCLUSION: The response rate was adequate. Personal delivery achieved the highest response rate compared to the other stages. A parent survey at the SEE is a promising approach to access families in difficult socio-economic circumstances. Nevertheless, families with low education are still underrepresented.

Socio-demographic, medical and social-cognitive correlates of physical activity behavior among older adults (45-70 years): a cross-sectional study.

BACKGROUND: Present study aimed to identify socio-demographic, medical and social-cognitive correlates of physical activity among Dutch older individuals. METHODS: A systematic random sample of 2,568 Dutch participants aged 45-70 years filled out the validated modified Community Healthy Activities Model Program for Seniors (CHAMPS) questionnaire on physical activity. Socio-demographic and social-cognitive correlates were measured with validated instruments; medical correlates were checked by a general practitioner. The study had a cross-sectional design and the data collection ran from March 2005 until August 2006. Linear regression analyses were conducted to identify correlates of PA. We separated the findings for men from those for women to explore potential gender-specific associations. RESULTS: Being female, living in North Limburg or North-Brabant, having a higher educational level, a higher perceived behavioral control, more knowledge about PA advantages, a stronger habitual PA behavior, having more action plans and a stronger intention to engage in PA were significantly associated with higher PA levels. Being older, being a smoker, having a higher body mass index (BMI), having a paid job, observing others being physically active and overestimating one's PA level were associated with being less physically active. Socio-demographic and medical correlates significantly explained 20% of the variance of PA behavior while social-cognitive correlates as attitude explained an additional 4% and intention together with actual control explained another 1% of the variance of PA behavior. CONCLUSION: There may be stable individual differences that influence PA in view of the fact that several socio-demographic and medical factors were not completely mediated by the socio-cognitive factors. The current study may help to focus PA interventions for individuals aged 45-70 years on influential socio-demographic, medical and social-cognitive correlates. Physical activity was significantly associated with age, gender, education, BMI, work situation, region of residence, smoking, awareness, advantages, descriptive norm, perceived behavioral control, habit, action plans and intention.

Screening results for subclinical coronary artery calcification in asymptomatic individuals in relation to a detailed parental history of premature coronary heart disease.

A parental history of premature coronary heart disease (CHD) is an established risk factor for CHD events in descendants. The study aim was to investigate whether subclinical coronary artery calcification (CAC) differs between asymptomatic individuals (a) without a parental CHD history, (b) with a parental history and (c) without knowledge of parental CHD history. The inclusion of individuals without knowledge of parental CHD history is a new approach. We also differentiated between CHD of mother and father to gain insight into their individual contributions. Data was obtained for 4,301 subjects aged 45-75 years free of overt CHD from the baseline screening of the population-based Heinz Nixdorf Recall study. CAC, measured by electron-beam computed tomography, was modeled conducting logistic regressions. Model 1 included family history, Model 2 was adjusted for age (and gender) and Model 3 added common CHD risk factors. The CAC score was dichotomized using the age and sex-specific 75th percentile. The odds ratio (OR) for CAC ≥ age and sex-specific 75th percentile was 1.33 among individuals with parental premature CHD history (95 % confidence interval [95 %CI]: 1.08, 1.63), which did not change after full adjustment (OR 1.40, 95 %CI: 1.13, 1.74). Individuals with an unknown biological father or mother had a high chance of elevated CAC scores (fully adjusted; father: OR 1.38, 95 %CI: 1.01, 1.90, mother: OR 1.86, 95 %CI: 0.90, 3.84) compared to the reference group. The current study showed an association between parental CHD history and CAC independent of common CHD risk factors. This association affirms the use of parental CHD history in cardiovascular risk assessment among asymptomatic adults in routine practice. The observation that individuals who did not know their mother or father are prone to increased CAC scores needs further confirmation in large scale studies.