Published on in Vol 9, No 1 (2022): January

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/33114, first published .
Problematic Internet Use Before and During the COVID-19 Pandemic in Youth in Outpatient Mental Health Treatment: App-Based Ecological Momentary Assessment Study

Problematic Internet Use Before and During the COVID-19 Pandemic in Youth in Outpatient Mental Health Treatment: App-Based Ecological Momentary Assessment Study

Problematic Internet Use Before and During the COVID-19 Pandemic in Youth in Outpatient Mental Health Treatment: App-Based Ecological Momentary Assessment Study

Meredith Gansner   1 , BA, MD ;   Melanie Nisenson   1 , BA, MSc ;   Vanessa Lin   1 , BA, MSc ;   Sovannarath Pong   1 , BA, MSc ;   John Torous   2 , BSc, MD, MBI ;   Nicholas Carson   1 , BA, MD

1 Department of Psychiatry, Cambridge Health Alliance, Cambridge, MA, United States

2 Department of Digital Psychiatry, Beth Israel Deaconess Medical Center, Boston, MA, United States

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