Association of Physical Activity and Screen Time With Body Mass Index Among US Adolescents
Sign Up to like & getrecommendations! Published in 2023 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2022.55466
Abstract: Key Points Question What are the associations and interactions of physical activity and screen time categories with body mass index and overweight and obesity among adolescents? Findings In this cross-sectional study of 5797 US adolescents… read more here.
Keywords: activity screen; screen time; time; physical activity ... See more keywords
Prevalence and Likelihood of Meeting Sleep, Physical Activity, and Screen-Time Guidelines Among US Youth
Sign Up to like & getrecommendations! Published in 2019 at "JAMA Pediatrics"
DOI: 10.1001/jamapediatrics.2018.4847
Abstract: Prevalence and Likelihood of Meeting Sleep, Physical Activity, and Screen-Time Guidelines Among US Youth Sleep, physical activity, and screen-time behaviors among adolescents are risk factors for physical health (eg, obesity), mental and emotional health, behavioral… read more here.
Keywords: activity screen; physical activity; sleep physical; screen time ... See more keywords
Association Between Screen Time and Children’s Performance on a Developmental Screening Test
Sign Up to like & getrecommendations! Published in 2019 at "JAMA Pediatrics"
DOI: 10.1001/jamapediatrics.2018.5056
Abstract: Importance Excessive screen time is associated with delays in development; however, it is unclear if greater screen time predicts lower performance scores on developmental screening tests or if children with poor developmental performance receive added… read more here.
Keywords: developmental screening; time; association screen; screen time ... See more keywords
Association Between Screen Time Exposure in Children at 1 Year of Age and Autism Spectrum Disorder at 3 Years of Age
Sign Up to like & getrecommendations! Published in 2022 at "JAMA Pediatrics"
DOI: 10.1001/jamapediatrics.2021.5778
Abstract: This cohort study examines the association between screen time in infancy and the development of autism spectrum disorder at 3 years of age. read more here.
Keywords: disorder years; association screen; autism spectrum; age ... See more keywords
Global Prevalence of Meeting Screen Time Guidelines Among Children 5 Years and Younger: A Systematic Review and Meta-analysis.
Sign Up to like & getrecommendations! Published in 2022 at "JAMA pediatrics"
DOI: 10.1001/jamapediatrics.2021.6386
Abstract: Importance Pediatric guidelines suggest that infants younger than 2 years avoid screen time altogether, while children aged 2 to 5 years receive no more than 1 hour per day. Although these guidelines have been adopted… read more here.
Keywords: meeting screen; time; prevalence meeting; screen time ... See more keywords
Assessment of Changes in Child and Adolescent Screen Time During the COVID-19 Pandemic: A Systematic Review and Meta-analysis.
Sign Up to like & getrecommendations! Published in 2022 at "JAMA pediatrics"
DOI: 10.1001/jamapediatrics.2022.4116
Abstract: Importance To limit the spread of COVID-19, numerous restrictions were imposed on youths, including school closures, isolation requirements, social distancing, and cancelation of extracurricular activities, which independently or collectively may have shifted screen time patterns.… read more here.
Keywords: time; meta analysis; screen time; covid pandemic ... See more keywords
Screen Use at Bedtime and Sleep Duration and Quality Among Youths.
Sign Up to like & getrecommendations! Published in 2024 at "JAMA pediatrics"
DOI: 10.1001/jamapediatrics.2024.2914
Abstract: Importance Although questionnaire-based cross-sectional research suggests that screen time before bed correlates with poor sleep, self-reported data seem unlikely to capture the complexity of modern screen use, requiring objective night-by-night measures to advance this field.… read more here.
Keywords: mean difference; minutes minutes; time; screen use ... See more keywords
Role of Sleep and White Matter in the Link Between Screen Time and Depression in Childhood and Early Adolescence.
Sign Up to like & getrecommendations! Published in 2025 at "JAMA pediatrics"
DOI: 10.1001/jamapediatrics.2025.1718
Abstract: Importance With the widespread adoption of screen-based devices among adolescents, there is growing concern that more screen time could contribute to mental health problems such as depression. It is thus critical to identify potential mediating… read more here.
Keywords: white matter; early adolescence; time; screen time ... See more keywords
Leisure Screen Time and the Risk of Six Neurodevelopmental Disorders: A Two‐Sample Mendelian Randomization Study
Sign Up to like & getrecommendations! Published in 2025 at "Brain and Behavior"
DOI: 10.1002/brb3.70884
Abstract: Neurodevelopmental disorders (NDDs)—including autism spectrum disorder, attention deficit hyperactivity disorder (ADHD), intellectual disability, learning disability, speech disorder, and Tourette disorder—impact brain development and impair social, learning, and occupational functioning. We performed a Mendelian randomization (MR)… read more here.
Keywords: neurodevelopmental disorders; disorder; screen time; leisure screen ... See more keywords
Loneliness and screen time usage over a year.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of adolescence"
DOI: 10.1002/jad.12024
Abstract: INTRODUCTION This study investigates the stability of loneliness in adolescents over a 1-year period. Also, we examine how the use of screen time media (watching television, playing video games, surfing the Internet, and texting) predicts… read more here.
Keywords: time; year; screen time; time media ... See more keywords
Trends in sleeping difficulties among European adolescents: Are these associated with physical inactivity and excessive screen time?
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Public Health"
DOI: 10.1007/s00038-018-1188-1
Abstract: ObjectivesWe examined changes in sleep-onset difficulties over time and associations with physical activity and screen time behavior among adolescents.MethodsWe used data from last four survey waves of the Health Behavior in School-Aged Children (HBSC) study… read more here.
Keywords: sleep onset; excessive screen; onset difficulties; time ... See more keywords