Optimizing smartphone psychotherapy for depressive symptoms in patients with cancer: Multiphase optimization strategy using a decentralized multicenter randomized clinical trial (J-SUPPORT 2001 Study).

Tatsuo AkechiToshiaki A FurukawaHisashi NomaHiroji IwataTatsuya ToyamaKenji HigakiHiromichi MatsuokaSadamoto ZendaTsuguo IwataniKazuhisa AkahaneAkira InoueYasuaki SagaraMegumi UchidaFuminobu ImaiKanae MominoGen ImaizumiTakuhiro YamaguchiTomoe MashikoTempei MiyajiMasaru HorikoshiNaomi SakuraiTatsuya OnishiYukihide KanemitsuTakeshi MurataYumi Wanifuchi-EndoHiroaki KurodaRyutaro NishikawaMinoru MiyashitaMasakazu AbeYosuke Uchitominull null

Published in: Psychiatry and clinical neurosciences (2024)

As the presence of any of the three intervention components did not contribute to a significant additive reduction of depressive symptoms, we cannot make evidence-based recommendations regarding the use of specific smartphone psychotherapy.

Keyphrases

depressive symptoms
social support
randomized controlled trial
sleep quality
double blind
borderline personality disorder
cross sectional