- Validation of Self-Reported Smartphone Usage Against Objectively-Measured Smartphone Usage in Hong Kong Chinese Adolescents and Young Adults
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Lee PH, Tse ACY, Wu CST, Mak YW, Lee U
- KMID: 2513324
- Psychiatry Investig.
- 2021 Feb;18(2):95-100.
- doi: 10.30773/pi.2020.0197
Objective This study evaluated the validity of self-reported smartphone usage data against objectively-measured smartphone usage data by directly tracking the activities in the participants’ smartphone among Chinese adolescents and young... -
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