Four 2×2 factorial trials of smartphone CBT to reduce subthreshold depression and to prevent new depressive episodes among adults in the community–RESiLIENT trial (Resilience Enhancement with Smartphone in LIving ENvironmenTs): a master protocol
Toshi A Furukawa,
Aran Tajika,
Masatsugu Sakata,
Yan Luo,
Rie Toyomoto,
Masaru Horikoshi,
Tatsuo Akechi,
Norito Kawakami,
Takeo Nakayama,
Naoki Kondo,
Shingo Fukuma,
Hisashi Noma,
Helen Christensen,
Ronald C Kessler,
Pim Cuijpers,
James M S Wason February 2023