Influence of parental physical activity on offspring’s nutritional status: an intergenerational study in the 1993 Pelotas birth cohort

Objective: To investigate the influence of parental physical activity on offspring’s nutritional status in the 1993 Pelotas (Brazil) birth cohort. Design: Birth cohort study. Setting: The main outcomes were overweight and obesity status of children. The main exposure was parental physical activity over time, measured during the 11-, 15-, and 18-years of age follow-ups. The exposure was operationalized as cumulative, and the most recent measure before the birth of child. We adjusted Poisson regression models with robust variance to evaluate crude and adjusted associations between parental physical activity and offspring’s nutritional status. All analyses were stratified according to the sex of the parent. Participants: A total of 874 members from the 1993 Pelotas (Brazil) birth cohort followed-up at 22-years of age with their first-born child were analysed. Results: Children were, on average, 3.1 years old. Crude analyses showed that the mother’s cumulative physical activity measure had an indirect association with the prevalence of children’s obesity. The most recent maternal physical activity measure before the birth of the child was associated with 41% lower prevalence of obesity in children, even after adjustment for confounders. Conclusions: The most recent maternal physical activity measure was indirectly associated with the prevalence of obesity of children. No associations were found for fathers, reinforcing the hypothesis of a biological effect of maternal physical activity on offspring’s nutritional status.

What Factors Help Young Children Develop Positive Perceptions of Their Motor Skills?

A positive perception of motor skills is important for physical activity participation. The aim was to investigate which modifiable factors predict children’s perceived motor skills. Mothers completed questionnaires when their child was 3.5 and 5 years old. At 5 years old, the children’s perceived motor competence (PMC) was assessed. Separate linear regression models (up to 300 children) examined which factors at each time point predicted children’s PMC, adjusted for relevant confounders. Multivariate models were then run with factors associated (p < 0.10) with perception. At 3.5 years, the time spent with same age and older children (both higher tertiles) and parental physical activity facilitation (sum of facilitation in last month, e.g., taking child to park) were initially associated with higher perception. Dance/gymnastics participation were associated with lower perceptions. Other child behaviours, maternal beliefs, play equipment, and swimming lessons were non-significant. In the final prospective model (n = 226), parental physical activity facilitation when child was 3.5 years old was the only factor to predict PMC. No factors were significant for the cross-sectional analyses at 5 years. Perceptions are formed based on past experiences which may explain why factors at 3.5 years rather than current experiences (when children were 5 years old) were associated with childhood perceptions.

Relationship between Primary School Children’s Physical Fitness, Physical Activity and their Parents’ Physical Activity

Background. Healthy lifestyle skills instilled in childhood remain into adulthood. Parental physical activity skills are directly related to their children’s physical activity which strengthens their children’s physical fitness. The aim of the study was to determine and evaluate the relationship between parents’ and children’s physical activity and to evaluate the links between children’s physical activity and physical fitness.Methods. The study involved 486 primary school children aged 7 to 10 years (240 boys and 241 girls) and their parents from Kaunas district. The study was conducted in 2018 in Kaunas district schools. Parental physical activity was assessed using Godin Leisure-Time Exercise Questionnaire-GLTEQ (Godin & Shephard, 1985). Physical activity of primary school children was assessed by submitting a questionnaire to parents developed by researchers Bacardi-Gascón, Reveles-Roy, Woodward-Lopez, Crawford, and Jiménez-Cruz (2012). Schoolchildren’s physical fitness was assessed by 9 physical fitness tests (Fjørtoft, Pedersen, Sigmundsson, & Vereijken, 2011).Results. Having assessed the physical activity of children according to WHO (2010) recommendations, we found that the vast majority of the surveyed children (93.6% of boys and 86.3 of girls) were physically active, i.e. they engaged in physical activity for more than 1 hour during the day. Comparing the schoolchildren’s physical fitness by gender we found that boys were more physically fit than girls when performing long jumps, two-legged jumps, throwing a tennis ball, and running for six minutes (p < .05). Comparing the results of schoolchildren’s physical fitness by grades (Table 3), we observed that the older children were, the more physically fit they were. Correlation analysis of the research results showed a statistically significant direct relationship between father’s and mother’s physical activity (r = .487, p = .0001). A significant relationship was found between the results of children’s physical activity and tennis ball throwing (r = .170, p = .018) and the results of 10 * 5m running tests (r = –.150, p = .019). Higher physical activity was directly associated with better scores on these tests.Conclusion. Schoolchildren’s and their parents’ physical activity has no relation with schoolchildren’s physical fitness.Keywords: healthy, lifestyle, physical activity, physical fitness.

Relationship of Parenting Styles and the Incident of Overweight Among Pre-School Children Aged 3-5 Years in the Work Area of Puskesmas Kalidoni Palembang

Obesity has become a global health problem in the world. The impact of obesity is degenerative disease. The style of family care is one of the factors that influence the occurrence of obesity in children. The purpose of this study was to determine the relationship between family care style with obesity in preschool children aged 3-5 years. This study uses a cross sectional design with a total of 143 preschool children aged 3-5 years using Cluster Sampling sampling techniques. research shows that there is a relationship between parental supervision when watching television (pvalue = 0.043) and parental physical activity patterns (pvalue = 0,000), while the most dominant variable is the parental physical activity pattern with a PR value of 15,896. school is influenced by parental supervision when watching television and parental physical activity patterns. It is hoped that all parties can make efforts to prevent obesity in children by increasing physical activity of children such as buying sports equipment and inviting children to exercise and conduct more stringent supervision when children watch television, play games or gadgets. Keywords: Family parenting style, obesity, preschool children

Predisposing, reinforcing and enabling factors for physical activity in boys and girls from socially disadvantaged communities

Objective: This study investigated relative associations between physical activity and selected predisposing, reinforcing and enabling factors among 9- to 10-year-old children from socially disadvantaged communities and examined the extent to which these associations varied by sex. Design: Cross-sectional design. Setting: Ten public primary schools in Liverpool, England. Methods: A total of 194 children (107 girls) completed measures of stature, body mass, waist circumference and cardiorespiratory fitness. Physical activity, physical activity self-efficacy, perceived physical competence and parental physical activity support were self-reported. Sex-specific associations were examined by multiple linear regression and mediator analyses using bootstrapping method. Results: Boys’ physical activity was positively associated with parental physical activity support and perceived physical competence ( p < .01), whereas girls’ physical activity was positively associated with parental physical activity support and physical activity self-efficacy ( p < .01). Sex-specific mediation analyses revealed that perceived physical competence and physical activity self-efficacy partially mediated the association between parental physical activity support and boys’ and girls’ physical activity, respectively. Conclusion: As parents influence child physical activity directly and indirectly their involvement in future child physical activity intervention programmes is essential. Formative research with parents living in socially disadvantaged communities is warranted to explore the range and interaction of challenges they face to support different modes of physical activity participation for their children.