A new study reports that many teenage girls spend little time away from home, with phone use linked by the authors to reduced participation in sports and social activities. The findings indicate that a substantial share of 15-year-old girls rarely leave their bedrooms except to attend school, and a smaller but notable proportion reports spending no evenings out with friends during a typical week.

The outlets describe patterns of restricted daily life among teenage girls and suggest that heavy phone engagement may contribute to these changes. However, the coverage provided here focuses on the reported rates of behavior rather than detailing the study’s methodology, sample size, or how “phone addiction” is measured. As a result, the emphasis in the reporting is on the observed activity gaps rather than on establishing causation between phone use and reduced offline time.