A review of published information regarding the psychometric properties and utility of the English version Geriatric Depression Scale (GDS) over the past decade. The review, authored by Paul G. Stiles, assesses reliability and validity studies comparing the GDS to clinical diagnoses and other depression scales. It concludes the GDS is a valid screening tool for depression in the elderly and offers recommendations for its use.
Use Cases
- Benchmarking depression screening tools based on reported psychometric properties.
- Evaluating clinical assessment reliability based on test-retest and internal consistency studies.
- Analyzing diagnostic validity based on comparisons with clinical diagnosis and other scales.
- Investigating screening tool performance in specific populations based on studies with cognitively impaired and non-Caucasian subjects.
Strengths
- High internal consistency and stability over time are reported for the scale.
- Criterion validity demonstrated with most sensitivity and specificity scores remaining above 80%.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Column-level documentation is absent; field semantics must be inferred after download.
- Studies with cognitively impaired and non-Caucasian subjects produced mixed or inconclusive results.
Provenance
- Source
- Paul G. Stiles
- Collection Method
- Review of published studies over the past decade.
- Time Range
- Covers studies from the past decade (relative to the review's publication date).
- Freshness
- Last update date is unknown; freshness unverified.
- Geography
- Focus on English version; geographic coverage of reviewed studies is unspecified.