# Smartphone Addiction, Screen Time, and Physical Activity of Different Academic Majors and Study Levels in University Students

> Research article (International Journal of Environmental Research and Public Health, 2025) · cited 19× · AI/ML

**Wikidata**: [openalex:W4407239525](https://www.wikidata.org/wiki/openalex:W4407239525)  
**Source**: https://4ort.xyz/entity/smartphone-addiction-screen-time-and-physical-activity-of-different-academic-majors-and-study-levels-in-university-stude