Parents' Social Status and Children's Daily Physical Activity: The Role of Familial Socialization and Support

"If children don't feel safe, they won't come back": A qualitative exploration of parents' perceptions of health coordinators in a family-based programme in socially disadvantaged communities

Background

Families residing in disadvantaged communities encounter inequalities that restrict their engagement in physical activity. Family-based interventions and health coordinators have been proposed as promising approaches to encourage physical activity among parents and children. However, there is a paucity of knowledge regarding family experiences of such programmes and the ways health coordinators facilitate continued participation in programmes delivered in disadvantaged communities. The study aimed to explore parents' perceptions of health coordinators in a family-based physical activity programme, Open Activities, delivered in disadvantaged communities in Sweden.

Study design

An exploratory design with a qualitative ethnographic approach.

Methods

Multiple methods, including 12 interviews, 15 observations and field notes, and prolonged researcher engagement between February 2022 and December 2023, were used to obtain complementary insights into parents' perceptions and experiences in the Open Activities programme. Data was analysed using reflexive thematic analysis.

Results

A main theme and three sub-themes emerged from the analysis. The sub-themes reflect participants' perceptions of how health coordinators provide a sense of safety for parents and children, making them feel appreciated and motivated to continue participating in the programme. The sub-themes also reflect the struggles that families encounter with security and social disorders in their neighbourhoods and how these difficulties influence their participation in outdoor activities and trust in outside people, including health coordinators. This required health coordinators to demonstrate a deep commitment to their communities, cultivate trust and fairness, and take a more assertive role in enforcing rules and ensuring respect.

Conclusion

The involvement of health coordinators, aware of the issues facing disadvantaged communities, could represent a promising avenue for advancing health equity through physical activity. Failure to consider the potential of health coordinators to promote safety can compromise programmes' sustainability and even exacerbate existing disparities.

Ecological Network Analysis: Utilizing Machine Learning to Unravel the Effects of Multilevel Pathways of Moderate⁃to⁃Vigorous Physical Activity Facilitators Among School Children

The objective of the present study was to ascertain whether the association between moderate-to-vigorous intensity physical activity (MVPA) levels and individual, interpersonal, organizational, and environmental factors among school children is influenced by their attitudes toward emerging sports participants (ESP). To this end, machine learning (ML) was employed to analyze the data. This cross-sectional study, involved 655 child-parent pairs in Changsha City to assess children's MVPA. Data were collected via self-administered questionnaires, evaluating MVPA levels and attitudes from children and caregivers. Various statistical models, including random forest and LASSO regression, were utilized for analysis. The study revealed that boys engaged in more MVPA than girls. Most participants liked ESP, with significant teacher support noted. Random forest and LASSO regression models identified key factors influencing MVPA, with notable variability among non-achievers. The gradient boosting machine and K-nearest neighbors models demonstrated similar predictive performance. The final model, comprising 37 parameters, indicated significant relationships between variables, particularly highlighting the importance of school offerings ESP and living near sports field. This study concludes that offering ESP in schools, along with positive modeling and encouragement from caregivers and peers, effectively enhances children's participation in MVPA. Living near sports field also positively impacts MVPA levels.

Effects of weight status, sex, age, sedentary behavior, pubertal status and socioeconomic status on the physical activity of children and adolescents

BACKGROUND

Physical inactivity, especially in the context of the worldwide childhood obesity epidemic, is still a growing public health concern. Moreover, both physical inactivity and overweight often become ingrained and subsequently persist into adulthood. Therefore, the main purpose of this study was to investigate how weight status, sex, age, sedentary behavior, pubertal status and socioeconomic status influence physical activity levels in children and adolescents.

METHODS

This study utilized accelerometer data (SenseWear Pro 2, Bodymedia) to explore correlations between the outcome variable physical activity levels and the predictor variables weight status, sex, age, sedentary behavior, pubertal status and socioeconomic status. We analyzed 847 observations from 397 children and adolescents between the ages of 5.9 and 17.9 years, employing linear mixed-effect regression models. Roughly 55% of participants were categorized as overweight, 45% normal- or underweight.

RESULTS

A mere 18% of the cohort met the World Health Organization`s activity recommendations for 60 min of moderate to vigorous physical activity (MVPA) per day on weekdays. Specifically, children classified as overweight/obese participated less frequently in MVPA compared with their normal or lower weight peers. Children 14 years of age or younger with overweight or obesity were 30 min less active per day on weekends (p < 0.001). Furthermore, girls were less active than boys. This effect was most pronounced on weekends for those between the ages of 14 and 17.9, when girls engaged in 21 fewer min of MVPA (p = 0.013). Across all participants, every year older corresponded to a weekly decrease in MVPA of approximately 47 min (p < 0.001). Additionally, MVPA levels declined significantly with advancing pubertal stage, with postpubertal adolescents accumulating 4.1 h less MVPA than their prepubertal peers (p < 0.001). Low socioeconomic status was associated with an 18-minute reduction in MVPA (p = 0.016) on weekends, but only in boys.

CONCLUSION

These findings demonstrate a significant association between physical activity levels and the examined predictors, highlighting the importance of addressing multiple factors to enhance physical activity engagement. The results underscore the need for a multifaceted, targeted approach at enhancing physical activity levels and improving child health, curbing the ongoing prevalence of overweight and obesity in childhood and subsequent adulthood.

"Sport is NOT a luxury." The perceived impact of the cost-of-living crisis on sport and physical activity opportunities for children and adolescents in Northern Ireland (NI): A cross-sectional survey

BACKGROUND

Worldwide, it is of public health concern that the majority of children and adolescents fail to meet physical activity guidelines. Evidence shows a positive association between socioeconomic status (SES) and levels of physical activity. Socioeconomic health inequalities are persistent and the socioeconomic gap in physical activity may be exacerbated during periods of economic downturn such as the current cost-of-living crisis affecting many countries globally. This study aimed to understand the perceived impact of the cost-of-living crisis on access to sport and physical activity opportunities for children and adolescents.

METHODS

Parents/guardians (aged > 18 years) resident in Northern Ireland (NI) were invited to participate in an online survey (March-June 2024) which assessed SES, parental support for physical activity and the perceived impact of the cost-of-living crisis on access to sport and physical activity opportunities for children and adolescents. Thematic (qualitative data) and statistical analysis (quantitative data) was undertaken.

RESULTS

In total, 855 parents/guardians completed the survey. The majority of parents/guardians (85%) agreed that sport and physical activity were important for their children to manage stress, however, 30% were unable to afford the equipment and clothing that their children needed to participate in sport/physical activity. More than a third of parents/guardians (35%) had reduced spending on sport and physical activity for their children since the onset of the cost-of-living crisis. For 37% of parents/guardians, their children had missed out on sport/physical activity because of the costs involved and 24% of parents/guardians reported using credit or borrowing money to cover sport and physical activity costs. The perceived impact of the cost-of-living crisis on sport and physical activity opportunities for children varied by SES. A greater proportion of parents/guardians with lower SES reported reducing spending and borrowing money to cover sport/physical activity related costs.

CONCLUSIONS

Despite parental support for children's sport and physical activity, cost was a barrier for many families. The 'socioeconomic gap' in physical activity and sports provision was evident and although establishing positive physical activity and sedentary behaviours during childhood is crucial, the cost-of-living crisis is likely to worsen the existing SES gap in physical activity and requires urgent intervention.

TRIAL REGISTRATION

N/A.

Assessing the impact of parents' digital and health literacy on children's participation in sport

Higher levels of parental health and digital literacy are associated with better health knowledge and therefore better health outcomes for their children. There is currently no research evaluating the impact of parental digital and health literacy on children's participation in sport. This cross-sectional study aimed to investigate the effect of parental digital and health literacy on the sport participation of their children and included parents of children aged 6-18 years, categorized into a sport-participating group (n = 201) and a non-participating group (n = 116). Parents completed a questionnaire assessing demographic characteristics, internet and mobile phone usage for health-related purposes, and their children's level of sport participation. Additionally, they were administered the Digital Literacy Scale and the Health Literacy Scale. The total, technical, and social dimension scores of the Digital Literacy Scale were significantly higher in parents of children participating in sport (P < .05). Similarly, the total score on the Health Literacy Scale, as well as the subscale scores for accessing/obtaining, understanding, and processing/appraising health-related information were significantly higher in the sport-participating group (P < .05). Furthermore, a significant correlation was observed between the total scores of the Digital Literacy Scale and the Health Literacy Scale (P = .001, r = 0.412). These findings indicate that parents of children engaged in sport have significantly higher digital and health literacy levels. Enhancing parental digital and health literacy may play a crucial role in promoting children's participation in sport. Interventions aimed at improving parental digital and health literacy could positively impact children's sport-related health outcomes.

The open health-promoting activities programme: redefining health promotion and family dynamics by engaging parents in socioeconomically deprived Swedish communities

BACKGROUND

Current evidence suggests that even in high-income countries such as Sweden, there are socioeconomic differences in children's participation in physical activity. While family-based programmes appear promising to encourage physical activity, there is a lack of knowledge on how to engage families in such programmes, particularly in socioeconomically disadvantaged areas. The Open Health-Promoting Activities programme was launched to promote physical activity outdoors and health equity for children and their families in these areas. This study aims to explore parents' experiences with the Open Health-Promoting Activities programme in socioeconomically disadvantaged areas, focusing on family engagement in physical activity and perceived changes in family dynamics.

METHODS

A qualitative design with an ethnographic approach was employed. In line with an ethnographic approach, the research team conducted 15 participant observations of the programme sessions on Saturdays during Spring 2022. Field notes were compiled during the observations, which provided contextual information for individual interviews with 12 programme participants. These interviews were conducted after the researchers attended the programme. The participants were adults/parents who participated in the programme with one or more of their children. An inductive reflexive thematic analysis was used to analyse the field notes and interviews.

RESULTS

The analysis identified three main themes: (1) prioritising children's equal engagement in physical activity, (2) helping parents promote children's healthy lifestyles, and (3) improving family dynamics through engagement in physical activity. Each theme captures an aspect of the programme that parents perceived as essential to facilitating their family's engagement in the programme. All the themes are interconnected and form the basis for improving family dynamics.

CONCLUSION

To develop tailored family-based programmes in socioeconomically deprived communities, it is crucial to understand parents' experiences and perceptions of aspects that facilitate their children's engagement in physical activity. The findings suggest that emphasising equal opportunities, a safe space approach and participation are essential for increasing family engagement in physical activity. These elements also supported increasing parents' awareness of their children's need to be active and have fun together.

The Effects of Physical Activity Interventions on Children's Perception: A Systematic Review and Meta-Analysis

Perception is an essential component of children's psychological development, which is foundational to children's ability to understand and adapt to their external environment. Perception is also a crucial tool for understand and navigating one's surroundings, enabling children to identify objects and react appropriately to settings or situations. Substantial evidence indicates that engaging in physical activity is beneficial for the development of children's perceptual abilities, as the two are closely intertwined. Still, more research is necessary to gain a full understanding of the impact of physical activity on children's perception. To further identify and quantify the effects of physical activity on a number of specific perceptions in children. Systematic review and meta-analysis. Searches were performed using five online databases (i.e., PubMed, SPORTDiscus, PsycINFO, Web of Science, and Cochrane Library) for articles published up to and including June 2023 to identify eligible citations. A total of 12 randomized controlled trials, encompassing 1,761 children under the age of 12, were analyzed. Overall, physical activity as an intervention showed a notable effect on the development of children's perceptions. The meta-analysis indicated that participating in physical activity for 30 minutes around, daily, had a greater impact on children's visual perception and executive functioning than on their motor perception, body perception, and global self-worth (SMD = 1.33, 95% CI: 0.75, 1.91, p < 0.001). The effects of physical activity on children's perception performance varied by participant characteristics, with physical activity having better effects on body perception and overall self-worth in children who were obese or overweight. Furthermore, physical activity can also enhance executive function and attention in children with developmental coordination disorders. The effects of physical activity on children's perception performance varied according to the intervention time, with different activity durations resulting in different perception performances. Therefore, parents and educators must prioritize an appropriate length of physical activity time for children to ensure their optimal growth and development. Registration and protocol CRD42023441119.

Investigating social inequalities in children's independent mobility, active transportation and outdoor free play in two Canadian cities

Background

Active transportation (AT) and free play (FP) are the primary ways in which children engage in unstructured physical activity in cities, with independent mobility (IM) gaining increased attention as a potential precursor of AT and FP. However, current trends show that children are engaging in less FP and AT, and have less IM, than previous generations and it is not well understood how these practices, and their interrelatedness, differ by neighbourhood-level socio-economic stats (SES) and municipal contexts.

Objectives

This study aims to address the gaps in knowledge by quantifying, comparing, and correlating IM, AT, and FP practices in high and low-SES neighbourhoods within and across the cities of Montreal and Kingston, Canada.

Methods

584 questionnaires were distributed among children in grades 1 to 5, living in low- and high-SES neighbourhoods of these two citiesResultsEngagement in the three practices was low in every study neighbourhood, though all three practices were higher in high-SES compared to low-SES neighbourhoods in both cities. Levels of FP were higher in Kingston compared to Montreal, while AT was higher in Montreal than in Kingston.

Conclusion

This study revealed social inequalities in all three of these practices based on socioeconomic status and city. Since IM is likely a precursor to both independent FP and AT, more research is warranted into how our cities can become more conducive to IM in children, particularly in low SES neighbourhoods where children have less freedom of movement independently and otherwise.

Determining the Impact of Lifestyle on the Health of Primary School Children in Slovenia Through Mixed Membership Focus Groups

Lifestyle choices made by children and adolescents can lead to a variety of health problems. It is therefore crucial to evaluate the state health-related lifestyles of primary school children's and identify areas for improvement. The aim of this study was to investigate the experiences and perspectives of those involved in educating current generations of primary school children about their lifestyle and the associated health implications of their behavior. Four focus groups were formed, comprising parents, primary school teachers, health professionals, and leisure activity teachers, with five participants in each group. Semi-structured interviews were conducted with each group as part of the qualitative research paradigm of the study. The study revealed three central themes, emphasizing the need to promote health and educate children about healthy behaviors, environmental influences, and health literacy. Community nurses need to take a proactive role in promoting school health. Although adults, peers, and the environment exert a strong influence on children's lifestyles, they often fail to live up to their responsibilities and allow harmful habits to form. To instill positive behaviors and an optimistic attitude towards a healthy lifestyle, all those involved in a child's education need to collaborate. Health-related topics should be included or reinforced in primary school curricula, and parents and school staff should receive appropriate training.

Earlier-life individual and spatial socioeconomic conditions and later-life physical activity

This study investigated the association between earlier-life (before age 16) individual and spatial socioeconomic conditions and later-life (mean age 61) physical activity (PA), and the role of later-life characteristics. Contemporary and historical Census data as well as three bi-annual waves of nationally representative panel data from the Understanding America Study (N = 1,981) were used. Multilevel growth curve models were estimated to address the research questions. Father's education in respondents' earlier life was positively associated with light and moderate PA in respondents' later life. Growing up in a higher-poverty area was negatively associated with moderate and vigorous later-life PA. Findings underscore the long-term ramifications of earlier-life circumstances for later-life PA. Consideration should be given to socioeconomic conditions at both individual and spatial levels over the life course to promote PA at older ages.

Parents' Diet Quality and Physical Activity Are Associated with Lifestyle in Spanish Children and Adolescents: The PASOS Study

BACKGROUND

Non-communicable chronic diseases are associated with a low-quality diet, low physical activity, and sedentary behavior.

OBJECTIVE

To assess how parents' diet and physical activity habits were associated with their offsprings' lifestyles.

STUDY DESIGN

A cross-sectional analysis of 8-16-year-old children and adolescents (n = 2539; 51.9% girls) was carried out within the frame of the first edition of the Physical Activity, Sedentarism, Lifestyles, and Obesity in Spanish Youth study (PASOS-2019). Data on adherence to the Mediterranean Diet (MedDiet), daily moderate-vigorous physical activity (MVPA), and screen time per day (television, computer, video games, and mobile phone) were collected from children and adolescents, and data on parents' diet quality and physical activity were compiled. Logistic regression models were used to assess the association between parents' lifestyles and those of children and adolescents.

RESULTS

High diet quality of parents was associated with higher adherence to the MedDiet of children and adolescents, as well as high consumption of fruit, vegetables, fish, nuts, and legumes. The high physical activity level of parents was associated with the low consumption of fast foods, sweets, and candies in children and adolescents. Children with high levels of physical activity were those whose parents showed better diet quality and physical activity levels.

CONCLUSIONS

Parents' high diet quality and physical activity were associated with healthy lifestyles, higher adherence to the MedDiet, and physical activity of their offspring, mainly in adolescents.

Jumping Rope Improves the Physical Fitness of Preadolescents Aged 10-12 Years: A Meta-Analysis

To systematically review the effects of jumping rope on physical fitness among 10 to 12-year-old preadolescents, and to provide evidence-based support for its use in school physical education curriculum work. The PubMed, Web of Science, SPORTDiscus, ScienceDirect, and CNKI databases were searched for randomized controlled trials that assessed jumping rope and physical fitness among preadolescents aged 10-12 years. Meta-analyses were used to calculate the standardized mean difference (SMD) values and 95% confidence intervals (CI), and subgroup analyses were conducted on intervention duration, frequency and period. A total of 1048 subjects from 15 studies were included. Compared to regular physical education courses, jumping rope did not show a significant advantage in terms of body morphology. In terms of physical function, boys showed greater improvements in vital capacity, and girls showed greater improvements in resting HR. In terms of physical performance, boys showed greater improvements in speed, upper-body strength, lower-body strength, muscular endurance and agility, while girls showed greater improvements in coordination and balance. Boys experienced a minimal improvement in flexibility, while girls did not show a significant difference. Combining the results of the subgroup analyses, the optimal session time, frequency and intervention length of jumping rope for significantly improving the physical fitness of preadolescents were >40 min, 2 times/week and 8-12 weeks, respectively. In conclusion, jumping rope provides small to large benefits over regular physical education for both boys and girls aged 10-12 years in terms of physical function and physical performance indicators other than flexibility, while showing no significant advantage in terms of body morphology. Based on the available research, it is recommended that children aged 10-12 years participate in jump rope sessions for at least 40 minutes once or twice a week for 8-12 weeks to better develop physical fitness.

Prolonged Sitting in University Students: An Intra-Individual Study Exploring Physical Activity Value as a Deterrent

University students are a subpopulation of young adults highly susceptible to prolonged bouts of sitting. The purpose of this study was to investigate university students' intra-individual patterns of prolonged daily sitting, exploring gender and physical activity value beliefs as covariates. A total of 71 students reported the number of days each week they spent in bouts of prolonged sitting (2 + continuous hours) over a five-week timeframe. The findings revealed that at the beginning of the study, the students spent about four days per week in prolonged bouts of sitting although there was substantial variability in the sample. Intra-individual changes over the five weeks occurred in a non-linear fashion with a variability in these trajectories. Men reported approximately one less day of prolonged sitting per week although gender did not predict changes over time. Physical activity value beliefs were negatively related to prolonged bouts of sitting when averaged across time. The results illustrate the variable nature of prolonged sitting in university student populations, highlighting the need for implementing individualized intervention strategies targeting sedentary behavior.

Association of Cardiovascular Risk Factors between Adolescents and Their Parents Is Mitigated by Parental Physical Activity-A Cross-Sectional Study

INTRODUCTION

It is hypothesized that children's habits can be modulated by their parent's lifestyle. However, it is still not established whether the relationship between cardiovascular risk factors (CVRF) in adolescents and their parents could be attenuated by parental physical activity levels.

OBJECTIVE

This study aimed to analyze the relationship of CVRF between adolescents and their parents according to parental physical activity level.

METHODS

A school-based sample of 1231 adolescents, 1202 mothers and 871 fathers were included (n = 3304). The CVRF assessed were overweight, hypertension, smoking and alcohol consumption. The parental physical activity level was assessed using a validated questionnaire, being classified into physically active and inactive parents. The statistical analysis considered all parents and stratification by physical activity level.

RESULTS

The prevalence of CVRF was higher in fathers than in mothers (70.6% vs. 54.9% for overweight, 23.3% vs. 19.7% for hypertension, 17.9% vs. 12.4% for smoking and 60.4% vs. 28.5% for alcohol consumption). Adolescents with active mothers showed lower prevalence of overweight (13.9% vs. 19.6%), while adolescents with active fathers showed higher prevalence of alcohol consumption (23.5% vs. 16.9%). The CVRF of both fathers and mothers were positively associated with CVRF of adolescents. However, the association of CVRF between adolescents and their parents was mitigated among active parents, while all the CVRF remained associated in physically inactive parents.

CONCLUSION

The parental physical activity level seems to mitigate the association of CVRF between adolescents and their parents. The promotion of an active lifestyle at the family level can contribute to reduce CVRF among adolescents.

Direct and indirect associations between childhood socioeconomic status and cognitive function in the middle-aged and older adults in China

OBJECTIVES

To investigate whether childhood socioeconomic status (SES) is associated with cognitive function, and what factors might mediate the associations.

METHOD

Using data from the China Health and Retirement Longitudinal Study (CHARLS) and within frameworks of the latency model, the pathway model and the accumulation model, we quantified direct and indirect pathways between childhood SES and cognitive function for Chinese middle-aged and older adults aged 45+ by structural equations modeling.

RESULTS

We found significant direct, indirect and total effects of childhood SES on cognitive function at baseline. The indirect effects were mediated through educational attainment, household consumption, smoking behaviors and social engagement. At follow-ups, cognitive enhancement can be made by indirect pathways through educational attainment, improvement of household consumption and social engagement.

CONCLUSION

Our results supported the latency model, the pathway model and the accumulation model when considering pathways linking childhood SES to cognitive function. The findings underscored the value of taking early interventions to improve SES and cognitive function, especially among those with low childhood SES.

Lockdowns and Physical Activities: Sports in the Time of COVID

As aging causes challenges in several countries globally, more and more people are suffering from bad health conditions. Nowadays, COVID-19 causes many problems—and one of the root causes of these problems is the isolation of people from each other. The aim of our article is to investigate the effects of COVID-19 on people’s physical activity. Physical activity is strongly correlated with health status and health preservation is very important to minimize the negative effects of the pandemic. In order to investigate this topic, we prepared an extended literature review, citing the most important sources of COVID-related health-preservation issues. Our results showed that the negative economic effects of the coronavirus pandemic have caused a decrease in physical activities in several cases. A reduction in possible physical activities has a potential negative effect on the life expectancies of elderly people. In order to underline the importance of physical activities, we prepared an extended literature review, aiming to summarize the available knowledge related to COVID-19. As a conclusion we recommend to strengthen, maintain, and develop available sporting possibilities for people. The most important of these recommendations is the development of physical activities that are available for free.

Prospective Association of Maternal Educational Level with Child's Physical Activity, Screen Time, and Diet Quality

Evidence has identified unhealthy lifestyle behaviors as the main contributors to obesity in children, so it is essential to identify factors that could influence children’s lifestyles. The objective of the present study was to analyze the association of baseline maternal educational level with child’s physical activity, screen time, and dietary habits at follow-up. This community-based cohort study was carried out between 2012 and 2014 and included 1405 children aged 8 to 10 years old. Maternal educational level was used as an indicator of child’s socioeconomic status. Physical activity, screen time, and dietary habits were assessed by validated questionnaires. The odds of having commercially baked goods for breakfast [OR 1.47 (95% CI 1.03 to 2.10)], going more than once a week to a fast-food restaurant [OR 1.64 (95% CI 1.20 to 2.26)], and taking sweets and candys several times a day [OR 3.23 (95% CI 2.14 to 4.87) were significantly higher among children whose mothers had a lower educational level compared to their peers whose mothers had a higher level. These associations held for taking sweets and candy several times a day after additional adjustment for the corresponding dietary behavior at baseline. Maternal educational level was inversely associated (p < 0.001) with child’s screen time at follow up and being in the lowest maternal educational category was associated with an increased odds of surpassing the maximum recommended time of screen time of 120 min per day (OR (95% CI) 1.43 (1.07 to 1.90), p = 0.016). Maternal education is a predictor for unhealthy dietary habits and high screen time in children.

Failure to Launch: Predictors of Unfavourable Physical Activity and Sedentary Behaviour Trajectories from Childhood to Adolescence: The Gateshead Millennium Study

In a previous study based on this cohort, only 15% of the participants belonged to a favourable physical activity/sedentary behaviour trajectory group (characterised by relatively high moderate–vigorous intensity physical activity and relatively low sedentary behaviour across childhood and adolescence). Since this favourable trajectory is protective against obesity, we aimed to identify factors associated with membership of this group. In this longitudinal study, 671 participants were assessed at ages 7, 9, 12 and 15 years. Participants’ demographics, socio-economic status (SES) and physical activity environment such as, sports club participation and commuting school were assessed at ages 7, 9 and 12 and analysed with favourable trajectory membership as an outcome using multinomial logistic regression. Sex (male) and SES (higher) were the non-modifiable factors associated with favourable trajectory group. Of the modifiable factors, commuting to school at age 7, a safe environment to play at age 7 and sports club participation at age 12 were all associated with more than 2.0 times increased probability of being in the most favourable trajectory. Future interventions to promote a favourable trajectory could focus on girls and participants with low SES. Promoting active commuting, safe local spaces to play and sports participation should also help lead to a favourable trajectory for physical activity and sedentary behaviour across childhood and adolescence.

Parents' and Children's (6-12 Years Old) Physical Activity Association: A Systematic Review from 2001 to 2020

Worldwide, studies reveal that a significant proportion of adults and children do not meet the recommended guidelines for physical activity (PA). Therefore, it is crucial that proxy determinants for child physical activity enhancement could be identified. Parents have been considered to have a key role in child adherence to physical activity. Thus, this systematic review aimed to identify association between parents’ and children’s PA. The search of scientific papers was conducted from 31 October 2020 until 31 January 2021, on the Web of Science, Scopus, Psycinfo, SportDiscus, and Pubmed databases. The PRISMA protocol was used. Findings indicate a consistent association between parents’ and children’s (6–12 years old) PA. Despite the imbalance of the number of assessed fathers and mothers with the latter clearly overrepresented, a trend towards the same gender dyads on PA significant and positive association (father/son, mother/daughter) was evidenced. Results support the relevant importance of parents’ PA as role modeling (either explicitly or implicitly) for children’s PA. Besides, results revealed the importance of promoting PA in family for the enhancement of children’s PA. Moreover, and given the positive impact of exerting PA with the children on children’s PA, parents should spend more time practicing PA with their children, especially on MVPA and meeting the recommended guidelines for PA. Future studies should highlight the role of mediator variables on this interaction process, extending the knowledge on the contribution of other factors to the requested enhancement of children adherence to PA practice.

Sports participation of children and adolescents in Germany: disentangling the influence of parental socioeconomic status

BACKGROUND

Participation in sports and physical activity (PA) is a critical resource for children's health and social development. This study analyzes how the parental socioeconomic status (SES) of children and adolescents affects their PA in sports clubs (organized sports) and outside of sports clubs (unorganized sports) and tests whether the potential impact of parental SES is mediated by the opportunity structure of their residential area (walkability, infrastructure, etc.) and by family and peer support for PA. Furthermore, PA is analyzed respecting differences by gender and migration background.

METHODS

Using representative data from the MoMo/KiGGS study (2009-2012 and 2014-2017), we take into account about 8000 measurements from about 7000 subjects. We estimate hurdle regression models to analyze the minutes per week spent on sports activities.

RESULTS

Results show that children with a higher parental SES, children living in areas with many opportunities for PA, and children receiving family and peer support are more physically active than children without these features. Controlled for opportunities and support, status effects are small but visible. The differences regarding parental SES are much more apparent for organized sports than for unorganized sports, indicating the relevance of economic resources. Boys are more active than girls, whereas there is no clear effect of migration background.

CONCLUSIONS

The coefficient of parental SES on organized sports most probably relates to the resources needed to participate in sports clubs, including fees and equipment. Lower membership fees might potentially help to integrate children with low parental SES into sports clubs and thereby make organized sports more accessible to all social classes.

Socioeconomic Status and Parental Lifestyle Are Associated With Vascular Phenotype in Children

Background/Aims: Socioeconomic barriers and lifestyle conditions affect development of cardiovascular disease in adults, but little is known about the association of parental lifestyle and education with childhood health. We aimed to investigate the association of socioeconomic status (SES), migration background, parental physical activity (PA) and smoking status with micro-and macrovascular health in children. Methods: In 2016/2017, 833 school children (aged 7.2 ± 0.4 years) in Basel (Switzerland) were screened for retinal arteriolar-to-venular ratio (AVR), pulse wave velocity (PWV), SES, migration background and parental PA as well as smoking status. Results: High parental PA levels were associated with a favorable higher AVR (p = 0.020) and lower PWV (p = 0.035), but not independent of parental smoking status. Children with parents who smoked had a higher PWV [4.39 (4.35-4.42) m/s] compared to children with non-smoking parents [4.32 (4.29-4.34) m/s, p = 0.001]. Children of parents with a low household income had a higher PWV [4.36 (4.32-4.41) m/s] compared to children of parents with a high household income [4.30 (4.26-4.34) m/s, p = 0.033]. Low parental educational level was associated with a lower AVR [0.86 (0.85-0.88)] compared to children with highly educated parents [AVR:0.88 (0.87-0.88), p = 0.007; PWV: 4.33 (4.30-4.35) m/s, p = 0.041]. Children with a European background showed a higher AVR [0.88 (0.87-0.88)] compared to non-European children [AVR: (0.86 (0.85-0.87), p = 0.034]. Conclusion: Parental PA is associated with better macro- and microvascular childhood health. However, the positive association is lost when parental smoking is considered in the analysis. Socioeconomic factors seem to associate with subclinical vascular alterations in children. Primary prevention programs should focus on including parental lifestyle interventions and educational programs to reduce the burden of lifestyle-associated barriers in order to improve cardiovascular health during lifespan. Clinical Trial Registration: ClinicalTrials.gov Exercise and Arterial Modulation in Youth, https://clinicaltrials.gov/ct2/show/NCT02853747, NCT02853747.

How parental socioeconomic status contribute to children's sports participation in China: A cross-sectional study

Socioeconomic status (SES) is an important factor contributing to health inequality. This study aimed to investigate factors that predict junior school students' sports participation, identify the mechanisms underlying transmission of social resources and assess the mediating effects of classmate support and parental involvement on the relationship between parental SES and children's sports participation. 4829 males and 4536 females (mean age = 13.56 years, standard deviation = 0.686 years) participated in the study. Multivariate regression was adopted to analyze the determinants of junior school students' sports participation and multiple mediation analyses were used to analyze the hypothesized model. The results indicated that parental SES is significantly and directly correlated with junior school students' sports participation. In addition, parental SES has a significant indirect effect on sports participation through classmate support and parental involvement. Furthermore, the mediation effect of classmate support on the association between parental SES and sports participation is stronger than that of parental involvement. To promote and facilitate the participation of junior school students', strategies should be developed by government and social workers to strengthen classmate support and parental involvement.

Perceived physical fitness mediates the relationship between parental support and physical activity enjoyment in overweight and obese adolescents

The relationship between parental support and physical activity enjoyment appears to be mediated by individual-level factors. The aim of this study was to examine whether the relationship between perceived parental support and physical activity enjoyment is mediated by overweight and obese adolescents' physical fitness, both subjectively and objectively assessed. A total of 163 participants (mean age =14.30 years, 55.8% boys) with an average body mass index of 28.97 kg/m2 took part in this study. Participants completed a questionnaire of parental influence regarding physical activity, a questionnaire of physical self-perception and several fitness tests (cardiorespiratory fitness, lower limbs muscular strength and flexibility) using the ALPHA-fitness battery. The results showed that relationship between perceived parental support and physical activity enjoyment is mediated by the overweight and obese adolescents' perceived cardiorespiratory fitness and flexibility. We suggest to create educational guidelines for parents to increase the support and improve overweight and obese students' positive perceived physical competence, in order to achieve a greater adherence to physical activity and greater physical activity enjoyment.

Work and sport: relationships between specific job stressors and sports participation

This study examines the relationships between different job stressors and sports participation. Based on a large-scale representative sample (N = 1935), the paper tested if the number of different job stressors encountered in a job is related to sports participation. Moreover, we examined the relative impact of different stressors on sport participation. As predicted, the number of stressors encountered at work is negatively associated with leisure-time sports participation. When testing the relative effects of different job stressors, intense physical labour, shift and night work, and job insecurity (i.e. having a fixed-term contract or fearing unemployment) are negatively related to sports participation, whereas hazardous exposure (i.e. noise), bad working atmosphere, and long working hours are not related to sports participation. Hence, the total number of job stressors, but also the specificity of job stressors, should be taken into account by professionals in the fields of health research and physical activity promotion. Practioner summary: In a large-scale representative sample, we examined if different adverse job conditions are negatively related to sports participation. We found that the number of different job stressors was negatively related to sports participation. In particular, intense physical labour, shift and night work as well as job insecurity had an impact.

Familial Factors Associating with Youth Physical Activity Using a National Sample

The purpose of this study was to examine the associations of familial and child-related factors with reported child physical activity using a representative sample of US children and adolescents. Data were analyzed from the combined 2017–2018 National Survey of Children’s Health. Household addresses were randomly selected within each US state. One parent within each household answered health and wellness questions pertaining to one randomly selected child (n = 37,392; 48.8% female; 6–17 years old). Weighted logistic regression models examined the independent and joint associations between family-level and child-level factors with a child meeting the 60 min of physical activity per day guideline. After controlling for confounders, higher levels of family resilience (odds ratio (OR) = 2.17; 95% confidence interval (CI): 1.35–3.49, p = 0.001), high event attendance (OR = 1.65; 95%CI: 1.18–2.31, p = 0.004), and high family income (OR = 1.84, 95%CI: 1.34–2.52, p < 0.001) significantly associated with higher odds of a child meeting the 60 min of physical activity per day guideline. Family generational status and adult education significantly modified the association between family resilience and child physical activity. Programs that develop family resilience and encourage parental attendance for their child’s events or activities may positively influence a child’s physical activity behaviors. Expanded or enhanced programming may be needed for lower income families.

How Does the Family Influence the Physical Condition and Health of Children in a Rural Environment?

The aim of this cross-sectional study was to assess physical conditions related to health status and establish relationships with influencing factors such as family structure, educational level, and parental professional occupation in the infant stage of three to five years in a rural setting. The sample included 205 children between 3 and 5 years of age from rural areas (<10,000 inhabitants) from the region of Castilla-La Mancha (Spain). Fitness level was measured using the PREFIT battery; influencing factors were assessed with a family information questionnaire. The results showed significant differences in all the analyzed variables of physical condition and between genders at each of the educational levels except for body mass index. Boys performed better than girls on cardio-respiratory fitness tests, muscle strength in both hands, speed-agility, and longitudinal jump tests for boys aged three, while girls performed the test better at four years. The type of family structure was not correlated with any of the variables of physical condition; a lower level of education of the father and mother and the professional occupation of the mother were correlated with a higher body mass index. As a main conclusion, physical condition related to health seems to be affected by influencing factors such as educational level and family professional occupation, especially of the mother, but the type of family structure does not have as much influence. There are few studies in children from three to five years of age in exclusively rural areas, so the data in this study provides relevant and innovative information, while opening research to cater to this population group.

Physical Activity and Sedentary Behaviors of Young Children: Trends from 2009 to 2018

Over the last decade, the lives of children in several countries, including Greece, have been affected by recession. The aim of the present study was (a) to examine time trends in physical activity (PA) and screen time (ST) of Greek preschool children, together with their family affluence (FA), from 2009 until 2018, and to explore the associations among them; and (b) to investigate the connections of parental educational level and children's BMIs to their achieving ST (<1h/day) and PA (11,500 steps/day) guidelines. A total of 652 children from four cross-sectional cohorts participated. PA was recorded with Omron HJ-720IT-E2 pedometers, whereas ST, family affluence (FA) and parental educational level were reported by participants' parents. The results of the one-way ANOVAs that were computed revealed statistically significant differences among cohorts, albeit of no practical importance, in PA, ST and FA. According to the regressions calculated, neither BMI nor the educational level was related to membership in ST and PA guidelines groups. ST was a significant predictor of children's PA in all week periods (school-time, leisure-time, weekend), whereas FA was not such a strong predictor. Multilevel interventions aiming at both ST and PA seem to be imperative for the benefit of young children's health.

Parental and peer support and modelling in relation to domain-specific physical activity participation in boys and girls from Germany

Background

Physical activity (PA) as a precondition of child development is related with social environmental correlates. However, domain-specific PA and gender issues have been neglected in studies on social support and modelling and PA in school-aged children. The aim of this study was to assess the relationships of parental and peer modelling and social support with domain-specific PA participation in a large sample of school-aged children, taking gender into account.

Methods

3,505 school children aged 6 to 17 years old participated in the German nationwide ‘MoMo’ cohort-study. By using the MoMo-PAQ the participants and their parents provided self-report data on perceived social support and social modelling and domain-specific PA participation. Relationships of social environmental variables and the physical outcomes were analysed by logistic regression analyses.

Results

At secondary school level, girls were less likely than boys to participate in physical activity in and outside of sports clubs, extra-curricular physical activity and in outdoor play (p < 0.05), but at primary school level this pattern only applied to club sport (p < 0.01). Girls also received less social support than boys (p < 0.01). Physical activity participation in all domains was associated with any of the social support and modelling variables and differences between physical activity domains and between boys and girls occurred. Most consistently physical activity in sports clubs was related with the social environmental correlates in boys (primary school: R² = 0.60; secondary school: R² = 0.45) and girls (primary school: R² = 0.53; secondary school: R² = 0.47).

Conclusions

In future, reciprocal relationships of social environmental variables and PA should be considered in longitudinal studies to obtain insights into the direction of the associations. Furthermore, interventions encompassing the social environment and focussed particularly on the promotion of domain-specific PA in girls in secondary school-age are warranted.

Conceptualizing Family Influences on Children's Energy Balance-Related Behaviors: Levels of Interacting Family Environmental Subsystems (The LIFES Framework)

Healthy or unhealthy behavioral patterns develop and are maintained in a family context. The importance of the family environment for children’s and adolescents’ energy balance-related behaviors (EBRBs) has been shown previously. However, the way different family environmental factors are interrelated and interact with personal factors (e.g., motivation) are not well understood. Furthermore, the majority of studies have focused on the parent-child subsystem. However, there are family-level socialization dynamics that affect the development of a healthy lifestyle beyond the impact of parenting behaviors. The current paper aims to synthesize theoretical and empirical literature on different types of family influences. The Levels of Interacting Family Environmental Subsystems (LIFES) framework incorporates family influences on three levels (immediate, proximal, distal) and of three subsystems (individual, parent-child, family), relates them to each other and postulates potential paths of influence on children’s EBRBs. Several studies examining specific sections of the framework provide empirical support for LIFES’ propositions. Future studies should place their research in the context of the interrelationship of different family environmental influences. A better understanding of the interrelated influences would enhance the understanding of the development and maintenance of overweight and obesity among children and is crucial for the development of effective interventions.