depression Major depressive disorder
Conditions
Interventions
None listed
Sponsors
Institute of Psychiatry, Psychology & Neuroscience/South London and Maudsley NHS Foundation Trust, King's College London
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: * Aged 18 or over * Meet DSM-5 diagnostic criteria for diagnosis of non-psychotic MDD within the past 2 years * Recurrent MDD (a lifetime history of at least 2 episodes of depression * Willing and able to complete self-reported assessments via smartphone. * Able to give informed consent for participation. * Fluent in English, Spanish, Catalan or Dutch language * Existing ownership of Android smartphone or willingness to use an Android smartphone as their only smartphone.
Exclusion criteria
Exclusion criteria: * Lifetime history of bipolar disorder, schizophrenia, MDD with psychotic features, schizoaffective disorders. * Dementia * History of moderate to severe drug or alcohol abuse within 6 months * History of major medical disease which might impact upon the patient*s ability to participate in normal daily activities for more than 2 weeks (e.g. due to likely hospitalisations or other periods of indisposition). * Pregnancy
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Main endpoint the presence of a new or continuing major depressive episode (IDS-SR & CIDI-SF). | — |
Secondary
| Measure | Time frame |
|---|---|
| self-esteem (RSES), anxiety (GAD7) , quality of life (WSAS), and illness perception (BIPQ), MDD remission (IDS-SR & CIDI-SF). | — |
Countries
Netherlands
Outcome results
None listed