# Comparison Study of the Different Abbreviated Versions of the Geriatric Depression Scale

> **NCT04180683** · — · COMPLETED · sponsor: **Rsocialform - Geriatria, Lda** · enrollment: 331 (actual)

## Conditions studied

- Depression
- Depressive Disorder
- Neurocognitive Disorders
- Dementia

## Interventions

- **OTHER:** Battery of screening tests with semi-structured interview
- **OTHER:** Battery of screening tests without semi-structured interview

## Key facts

- **NCT ID:** NCT04180683
- **Lead sponsor:** Rsocialform - Geriatria, Lda
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-03-01
- **Primary completion:** 2020-11-30
- **Final completion:** 2020-11-30
- **Target enrollment:** 331 (ACTUAL)
- **Last updated:** 2020-12-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04180683

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04180683, "Comparison Study of the Different Abbreviated Versions of the Geriatric Depression Scale". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04180683. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*