Validation of the CIDI 5.0 Against the SCID-5 for Lifetime Mental Disorders
Recruiting
Observational Study
Major Depressive Disorder (MDD)
Generalized Anxiety Disorder (GAD)
Posttraumatic Stress Disorder (PTSD)
No Placebo Group
Every participant receives an active treatment — no one gets a placebo.
Healthy Volunteers Welcome
You do not need to have the condition being studied to take part.
No Study Drug
Researchers observe your health over time — no experimental treatment is given.
At a Glance
- Age
- 18 and older
- Sex
- Any
- Study type
- Observational
- Participants needed
- 300 (estimated)
- Sponsor
- The University of Hong Kong · Other
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About This Trial
The World Health Organization Composite International Diagnostic Interview (CIDI) is a fully structured diagnostic tool designed for lay interviewers to assess the prevalence of mental and substance use disorders. Earlier versions, such as the CIDI 3.0, demonstrated acceptable individual-level concordance with clinical assessments based on DSM-IV criteria (Haro et al. 2006). The latest iteration (…
Trial Locations
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Eligibility Criteria
Inclusion Criteria:
* All household members aged 18 years old and over are randomly sampled from the Census and Statistics Department List of Quarters
* Live in the address sampled from the Census and Statistics Department List of Quarters
* Reside in Hong Kong for at least six months in the past y…
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