A Brief Measure of Problematic Smartphone Use Among Youth: Psychometric Assessment Using Item Response Theory


The purpose of this study was to use item response theory to assess a brief measure of problematic smartphone use among youth, using the 2017-2018 California Student Tobacco Survey (CSTS) collected from 119,981 students who own a smartphone across 256 high schools in California.

Computers in Human Behavior Reports
Dr. Scott I. Donaldson
Dr. Scott I. Donaldson
Assistant Professor of General Internal Medicine