children physical activity decline
family screen habits research
kids health screen impact
sibling differences digital use
younger siblings screen time study
Our study shows younger siblings spend more time on screens than big sisters and brothers
children physical activity decline |
family screen habits research |
kids health screen impact |
sibling differences digital use |
younger siblings screen time study |
2:05 PM
Saturday, February 14, 2026
2:05 PM WIB
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