The Effects of Family-Based Programs on Preschool Children's Screen Time: A Systematic Review

Background: The impact of screen time is having serious adverse effects on people's lives. Unfortunately, early childhood is the most vulnerable stage in the lifespan, and most children are using television, computers, parents' and mothers' mobile phones, or tablets, for longer than recommended. For this reason, the interest of the education community in proposing programs for reducing screen time has grown, which could be of interest for families and professionals in early childhood development and care for children adhering to a healthy lifestyle. For this reason, the objective of this study is to compile programs including families that have tried to reduce preschool-aged children's time in front of screens. Method: The search strategy is designed based on the PICOS framework. A review was conducted in three databases (PubMed, Web of Science, and ProQuest Central) on 11 October 2024, following the PRISMA guidelines. The systematic review is registered in PROSPERO. Results: A total of 287 articles were initially found, and 15 met all inclusion criteria. Conclusions: The results reveal that programs based on training parents in addition to performing games with children have positive effects for reducing screen time in children up to six years old, even in a specific population.