Depression
Conditions
Interventions
Weekly self-help intervention by standalone iCBT over seven weeks
Weekly self-help intervention by peer-enhanced iCBT over seven weeks
Wait-list over seven weeks
Sponsors
Keio University School of Medicine, Department of Neuropsychiatry
Institute of Wellness and Ecological Sciences (Global Research Center for Applied System Science)
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Regular access to the Internet 2) A score of 5 or more on the PHQ-9 3) Ability to both understand and agree with informed consent in Japanese 4) Availability of iPhone, iPad or iPod touch,regardless of its ownership, at three assessment points
Exclusion criteria
Exclusion criteria: 1) Receiving any other CBT intervention during the trial 2) A score of 21 or more on the PHQ-9 3) Strong suicidal ideation 4) Schizophrenia 5) Dementia 6) Any substance addiction (except nicotine addiction) during the 12 months prior to the trial 7) (For patients receiving treatment by a mental health practitioner) Unavailability of practitioner's permission for the patient to participate in the trial
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| 1)Beck Depression Inventory-2 (BDI-2) Japanese Version 2)The Autonomic Nervous System's Imbalance Index | — |
Secondary
| Measure | Time frame |
|---|---|
| 1) 1-1) K6 Japanese Version 1-2) STAI Japanese Version 1-3) SF-12v2 Japanese Version 2) Medical Costs | — |
Countries
Japan
Contacts
Public ContactMirai So
Keio University School of Medicine Department of Neuropsychiatry
Outcome results
None listed