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A Mobile Intervention for Self-Efficacious and Goal-Directed Smartphone Use in the General Population: Randomized Controlled Trial.

Jan KellerChristina RoitzheimTheda RadtkeKonstantin SchenkelRalf Schwarzer
Published in: JMIR mHealth and uHealth (2021)
German Clinical Trials Register DRKS00017606; https://tinyurl.com/27c9kmwy.
Keyphrases
  • randomized controlled trial
  • clinical trial
  • study protocol
  • phase ii
  • meta analyses
  • phase iii