BMC Pediatrics finds parents' screen habits

BMC Pediatrics published a study on February 4, 2025, that adds detail to a familiar concern about children and screens: the issue was not only how long kids were online, but how parents used screens around them. The paper found that parental habits such as using screens during family meals, allowing screens in bedrooms and using devices in front of children were associated with higher exposure to R-rated movies and mature-rated video games. The study drew on data from 10,054 U.S. children ages 12 to 13 in the Adolescent Brain Cognitive Development Study, a large national cohort. Contemporary Pediatrics highlighted the findings again on May 18, 2026. ### Which parent behaviors stood out most? Jason M. Nagata, an associate professor of pediatrics at the University of California, San Francisco and the study’s lead author, said bedroom screen use “emerged as the strongest predictor” of mature media consumption. In the study, parental allowance of bedroom screen use was associated with higher odds of watching R-rated movies and playing mature-rated video games. (contemporarypediatrics.com) The BMC Pediatrics paper reported an adjusted odds ratio of 1.44 for both R-rated movie watching and mature-rated video game play when bedroom screen use was allowed. Family mealtime screen use was also associated with higher exposure, with adjusted odds ratios of 1.19 for R-rated movies and 1.26 for mature-rated games. (contemporarypediatrics.com) ### How large was the study, and what did it measure? The researchers analyzed 10,054 adolescents ages 12 to 13 using Year 3 data collected from 2019 to 2021 in the ABCD Study, according to the paper. Parents answered a 14-item questionnaire about media practices, while children reported how often they watched R-rated movies and played mature-rated video games. (contemporarypediatrics.com) The study used ordinal logistic regression models and adjusted for potential confounders, according to the BMC Pediatrics abstract. The paper described the findings as associations, not proof that one parenting behavior directly caused a child’s media choices. ### Did any parenting practices appear linked to lower exposure? Parental monitoring and limiting screen time were associated with lower odds of mature media use, the study found. (powershealth.org) Contemporary Pediatrics reported monitoring was linked to lower R-rated movie watching and lower mature video game play, each with an adjusted odds ratio of 0.81. (link.springer.com) The paper also found a split between reward and punishment. Using screen time as a reward was associated with less exposure to mature content, while taking screens away as punishment was associated with greater exposure, according to Contemporary Pediatrics’ summary of the study. ### Why does this land differently than older “screen time” debates? (contemporarypediatrics.com) The American Academy of Pediatrics has recently emphasized that families should look beyond fixed time limits and focus on the quality and context of media use. Its guidance says families should consider the quality of digital interactions, not only the amount of time spent on screens. (contemporarypediatrics.com) HealthyChildren.org, the AAP’s parent site, says families can create screen-free times and places, including meals and bedtime, and use a Family Media Plan to set rules that fit household routines and values. That guidance lines up with the study’s focus on bedrooms, mealtimes and parental modeling. (aap.org) ### What should readers take from the study itself? Nagata told Contemporary Pediatrics that the findings reinforced the importance of “clear, consistent rules around media use.” Co-author Kyle T. Ganson, an assistant professor at the University of Toronto’s Factor-Inwentash Faculty of Social Work, said the paper showed the role parents play in shaping children’s screen use patterns. (healthychildren.org) The study’s scope was specific: it examined early adolescents and two forms of mature content, R-rated movies and mature-rated video games. The paper is available in BMC Pediatrics under the title “Associations between media parenting practices and early adolescent exposure to mature-rated media,” and the AAP’s Family Media Plan remains available for families who want to set rules around meals, bedtime and device access. (link.springer.com) (contemporarypediatrics.com)