Remote Assessment of Disease and Relapse in Major Depressive Disorder (RADAR-MDD)
RADAR-MDD is one of 9 work packages in the RADAR-CNS: Remote Assessment of Disease and Relapse – Central Nervous System program. Eligibility criteria for RADAR-MDD included a recent diagnosis of non-psychotic MDD, recurrent MDD episodes, willingness to complete smartphone assessments, proficiency in specified languages, possession of or readiness to switch to an Android smartphone, and 18 or older. Recruitment took place through various channels, such as existing research cohorts, mental health services, and online advertisements, with participants undergoing detailed baseline assessments upon providing written consent. Participants were recruited from King's College London in the UK, Amsterdam University Medical Centre in the Netherlands, and Centro de Investigación Biomédica en Red in Spain.
Study design
Cohort
Number of participants at first data collection
623 (individuals)
Age at first data collection
Varied (participants)
Participant year of birth
Varied (participants)
Participant sex
All
Representative sample at baseline?
No
Sample features
Countries
Year of first data collection
2017 (London sample)
2018 (Barcelona sample)
2019 (Amsterdam sample)
Primary Institutions
King's College London (KCL)
Profile paper DOI
Funders
Biomedical Research Centre (BRC)
King's College London (KCL)
NIHR Wellcome Trust King’s Clinical Research facility
National Institute for Health and Care Research (NIHR)
South London and Maudsley NHS Foundation Trust
Ongoing?
No
Data types collected
- Interview – face-to-face
- Self-report questionnaire – paper or computer assisted
- Wearable devices
- Interviews or focus groups
- None
- None
Engagement
Keywords
Consortia and dataset groups
