Does Screen Time Do More Damage in Boys Than Girls?

Area of Science:

• Child Development
• Pediatric Health
• Linguistics

Background:

• Digitalization has increased children's screen time exposure.
• Concerns exist regarding screen time's impact on early childhood development.
• Technological advancements have accelerated these trends, especially post-pandemic.

Purpose of the Study:

• To investigate the association between screen time exposure and expressive language delay in young children.
• To identify age-specific risks related to screen time and language development.
• To explore the role of parental supervision in mitigating screen time effects.

Main Methods:

• Four age-specific questionnaires were used for data collection.
• Data gathered from 5,137 children across three pediatric facilities and social media.
• A two-month data collection period was employed.

Main Results:

• Active screen time exposure correlated with increased risk of expressive language delay, particularly in 12-30 month olds.
• Odds ratios indicated significant risk for language delay with early screen exposure (e.g., OR=1.79 for 19-30 months).
• Lack of screen time was associated with language delay risk in 31-48 month olds; parental supervision's effect varied.

Conclusions:

• Early screen time is linked to higher expressive language delay risk in toddlers (12-30 months).
• The relationship between screen time and language development is nuanced, with potential risks from both excessive exposure and lack thereof in older toddlers.
• Further research is needed on gender differences and long-term impacts to support children in a digital world.