Correlates of Meeting the Physical Activity, Sedentary Behavior, and Sleep Guidelines for the Early Years among Belgian Preschool Children: The ToyBox-Study

Mapping the research using 24-h movement guidelines in children and adolescents: A bibliometric analysis

BACKGROUND

There are limited comprehensive bibliometric analyses that have examined research articles using the 24-h movement guidelines, which are necessary to evaluate the impact of the research field, map the scientific structure of the research landscape, and identify knowledge gaps.

OBJECTIVES

The aim of this study was to analyse the published research articles using the 24-h movement guidelines and assess their bibliometric characteristics.

METHODS

The search was conducted across all databases indexed in the Web of Science on March 6, 2024, and the bibliometric characteristics of studies published from 2016 onwards were analysed. Descriptive statistics and visualisations by the VOSviewer were used for the presentation of bibliometric characteristics.

RESULTS

120 studies using the 24-h movement guidelines in children and adolescents were included for analysis in this study. In general, number of the related publications using the 24-h movement guidelines increased from 2016 until now. 16 distinct clusters of author networking were displayed, of which the Canadian team was the strongest cluster with the highest research impacts. Of the included studies, cross-sectional studies accounted for the majority. North America and Europe were the leading two study locations across the included studies. Highly varied adherence rate to the 24-h movement guidelines across the included studies were observed. In terms of correlates and health outcomes of meeting the 24-h movement guidelines, separately, sociodemographic and health functioning characteristics were the most examined aspects.

CONCLUSIONS

This study provides a comprehensive scientific overview for research using the 24-h movement guidelines in children and adolescents, which may help guide potential research directions to improve the low compliance rates in this population.

Proportion, Correlates and the Associations of Meeting 24-h Movement Guidelines With Mental Well-Being and Psychological Distress: A Cross-Sectional Study of 10 589 Chinese Students

BACKGROUND

The increased trends in psychological distress and mental illness have been of great significance in public health concerns. The study aimed to investigate the proportion and correlates of meeting 24-h movement guidelines (including moderate to vigorous physical activity, screen time and sleep duration) and the associations between 24-h movement guidelines met and mental well-being and psychological distress in a large sample of Chinese students.

METHODS

All participants received a physical examination and filled out questionnaires in this study. Chi-square tests were used to analyse the proportion of reaching 24-h guidelines by gender and logistic regression was used to analyse correlates of meeting 24-h guidelines. Two binary logistic regression models were used to analyse the association between meeting 24-h guidelines and mental well-being and psychological distress. The back-propagation artificial neural network was used to describe the importance of the independent variables.

RESULTS

The findings revealed a generally low rate of meeting the 24-h movement guidelines, particularly concerning moderate to vigorous physical activity (16.5%). Meeting all three guidelines was related to better mental health in both boys and girls. Particularly, meeting screen time guideline and meeting sleep duration guideline appeared to be more important on mental outcomes, compared to meeting moderate to vigorous physical activity guideline. Compared with boys, girls were more susceptible to the influences of 24-h movement guidelines on mental health.

CONCLUSIONS

Meeting all three components of the 24-h movement guidelines was associated with the most favourable mental health outcomes for both boys and girls. Thus, maintaining a daily balance of sufficient physical activity, limited screen time, and adequate sleep is crucial for enhancing the mental health status of students.

Association between adherence to 24-h movement guidelines and sociodemographic factors among Malaysian preschoolers: Findings from SEANUTS II Malaysia

BACKGROUND

Adhering to 24-h movement guidelines (24-hMG) have health benefits for young children; yet research on Malaysian preschoolers' movement behaviors is limited. This study investigates the association between adherence to 24-hMG and sociodemographic factors of Malaysian preschoolers.

METHODS

Data from 939 preschoolers aged 3-6 years (mean age = 4.83 ± 0.04 years, 53.7% boys) from the Second South East Asian Nutrition Surveys (SEANUTS II) Malaysia study was analyzed. Socio-demography, physical activity, sedentary behaviors, and sleep were parent-reported via questionnaire. Associations between adherence of 24-hMG and sociodemographic factors were analyzed using complex samples logistic regression.

RESULTS

Only 12.1% of preschoolers adhered to the overall 24-hMG, and 67.1%, 54.7%, and 42.7% of preschoolers adhered to physical activity, sleep, and sedentary behavior guidelines, respectively; while 6.8% did not meet any guidelines. Compared to 3-4-year olds, preschoolers aged 5-6 years had higher odds of adhering to physical activity guidelines, sedentary behavior guidelines, and overall 24-hMG, but lower odds of adhering to sleep guidelines. Chinese and Indian preschoolers were more likely to adhere to sedentary behavior guidelines than Malay preschoolers; however, Chinese preschoolers had lower odds of adhering to physical activity guidelines. Paternal tertiary education was associated with a higher likelihood of adherence to sleep guidelines.

CONCLUSION

Our findings suggest that adherence to 24-hMG among Malaysian preschoolers is associated with age, ethnicity, and paternal education level. This underscores the importance of targeted interventions and health awareness program to promote healthy movement behaviors, particularly among children under 5, ethnic minorities, and educationally disadvantaged families.

Associations between the neighbourhood social environment and preschool children’s physical activity and screen time

Background

The neighbourhood social environment (NSE) has been associated with physical activity and screen time behaviours in adults and youth however less is known about this relationship in preschool-aged children (2–5 years). This study seeks to explore associations between the NSE and the physical activity and screen time behaviours of preschool-aged children.

Method

Cross-sectional data was collected in 2019. Parents (n = 214) of preschool-aged children (m = 3.8 ± 0.8 years), from 187 different Australian postcodes representing all states and territories were invited to complete an online survey where they answered questions about their NSE (perceived social cohesion, social interaction, sense of community, social norms and neighbourhood crime) and proxy-reported their child’s usual physical activity and screen time (minutes/day). Two hierarchical linear regressions were run separately to assess relationships between NSE predictor variables and physical activity and screen time. Three logistic regressions were run to determine associations between NSE constructs and the likelihood of meeting: 1) physical activity (≥ 180 min/day including ≥ 60 min of moderate-to-vigorous-intensity), 2) screen time (≤ 60 min/day) and 3) both physical activity and screen time guidelines. Child age, gender, childcare attendance, and neighbourhood level socioeconomic status (SES) were controlled for in all analyses.

Results

Social interaction was associated with increased daily physical activity (b = 17.76, 95%CI = 0.81, 34.71), decreased daily screen time (b = -12.77, 95%CI = -23.23, -2.23) and improved the likelihood of meeting physical activity (OR = 1.81, 95%CI = 1.20, 2.75) and combined physical activity and screen time guidelines (OR = 1.51, 95%CI = 1.03, 2.21). Higher neighbourhood crime was associated with a lower likelihood of meeting screen time guidelines (OR = 0.47, 95%CI = 0.47, 0.99). Social cohesion, sense of community and social norms were not statistically significant predictors of daily physical activity, screen time or meeting guidelines.

Conclusion

Social interaction showed the most consistent associations with physical activity and screen time. Future research should consider potential mediators of this relationship, including parental facilitation of children’s outdoor time. Improving understanding of the relationship between the NSE and physical activity and screen time in young children can help to guide community-based initiatives striving to optimise behavioural, health and social outcomes.

Meeting 24-h movement guidelines: prevalence, correlates and associations with socioemotional behavior in Spanish minors

The aims of this study were to determine for the first time the prevalence of a national sample of Spanish minors meeting the 24‐h movement guidelines; to determine their correlates; and to examine their associations with socioemotional behavioral problems. Cross‐sectional data from the Spanish National Health Survey (2017) were analyzed for this study. A total of 3772 Spanish minors were included. Physical activity was parent‐reported by a modified short version of the International Physical Activity Questionnaire, which included a single question related to the participation in physical activity in free time. Recreational screen time was parent‐reported by asking respondents for weekdays and weekends independently: “How much time does your child typically spend in front of a screen, including a computer, tablet, television, video, video game, or cell phone screen?”. Sleep duration was parent‐reported by the following question: “Can you tell me approximately how many hours your child usually sleeps daily?”. The Strengths and Difficulties Questionnaire was applied for the evaluation of socioemotional behavioral problems. The prevalence of meeting of all the three guidelines was 13.5%. Compared to meeting all guidelines, higher odds of socioemotional behavioral problems were found in participants meeting two guidelines (OR = 1.42; CI95%, 1.10–1.83), one guideline (OR = 1.50; 95%CI,1.14–1.96), or none of the guidelines (OR = 1.92; 95%CI,1.30–2.83). Our study demonstrated that the proportion of Spanish minors who meet with all the 24‐h movement guidelines is low. Furthermore, it could be relevant to the promotion of the 24‐h movement guidelines to prevent the risk of socioemotional behavioral problems.

The Role of Preschool Hours in Achieving Physical Activity Recommendations for Preschoolers

Research on physical activity (PA) in different educational settings could elucidate which interventions promote a healthy school lifestyle in early childhood education (ECE). The aims of this study were: (a) to analyse the PA levels of preschoolers during school hours, as well as the rate of compliance with specific recommendations on total PA (TPA) and moderate-vigorous PA (MVPA); (b) to examine the role of structured movement sessions and recess time in the MVPA levels during school hours; (c) to evaluate the sociodemographic correlates of preschoolers and the school environment on MVPA behaviour during school hours. PA was evaluated with Actigraph accelerometers. Our main findings were that: (a) preschoolers engaged in very little TPA and MVPA during school hours; (b) children showed significantly higher MVPA levels on days with versus without structured movement sessions, and the contribution of the structured sessions to MVPA was significantly higher than that of recess time; (c) gender and age were associated with PA, and a high density of young children on the playground was associated with high levels of vigorous PA, whereas in the classroom, high density was associated with more sedentary behaviour. Structured PA could reduce the gap in achieving international recommendations.