Increasing Childhood Obesity and the Need for Physical Activity

The Importance of Outdoor Play

Childhood obesity is on the rise, highlighting the urgent need for children to engage in more physical activities. Outdoor play is consistently associated with increased physical activity levels. The open space available outdoors encourages movement and limits access to sedentary activities, such as watching television and playing video games, commonly referred to as screen time.

Decline in Outdoor Playtime

Research indicates that contemporary children spend less time outdoors compared to previous generations. Factors contributing to this decline include safety concerns, heightened academic pressures, and increased screen time. However, the impact of these factors on various groups of children remains unclear.

Study Overview on Outdoor Activity

Research Methodology

A study published in BMC Public Health investigated the relationships between screen time, parental safety concerns, and the outdoor activity of children after school and on weekends. Conducted as part of the International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE), the research involved 462 children aged 9 to 11 from several schools in southwest England.

Participants completed a diet and lifestyle questionnaire, detailing their outdoor activity after school and on weekends. Additionally, they provided information regarding their screen time and access to electronic media at home. Parents were also surveyed about their safety concerns related to traffic and crime in their neighborhoods, as well as their family’s socioeconomic status.

Key Findings

Researchers analyzed the likelihood of children spending over one hour outdoors after school or more than two hours on weekends, considering factors such as screen time, access to electronic media, and parental safety concerns. They also examined the influence of socioeconomic background and gender differences.

The study revealed that prolonged screen time correlated with reduced outdoor activity. Boys, children from low socioeconomic backgrounds, and those who spent less than two hours on computers were more likely to spend over one hour outdoors after school compared to girls, children from higher socioeconomic backgrounds, and those with more than two hours of screen time.

Interestingly, increased access to electronic media and heightened safety concerns were associated with greater outdoor activity after school. Generally, older children exhibited a tendency to spend more than two hours outdoors on weekends, a trend that was particularly significant among girls and those from higher socioeconomic backgrounds.

Implications for Child Health

Identifying Groups at Risk

The researchers concluded that certain groups of children, including girls, those from higher socioeconomic backgrounds, younger children, and those who spend excessive time on computer games, are less likely to spend time outdoors. This trend poses potential health risks, as these children may have limited freedom to explore outdoor environments.

Further research is necessary to better understand the relationships between screen time, parental safety concerns, and outdoor playtime. Insights gained could inform the development of targeted interventions aimed at increasing physical activity among these vulnerable groups of children.

Reference

Wilkie HJ, Standage M, Gillison FB, et al. The home electronic media environment and parental safety concerns: relationships with outdoor time after school and over the weekend among 9-11 year old children. BMC Public Health (2018) 18:456. doi: 10.1186/s12889-018-5382-0.