Geriatric Depression Scale (GDS-15) Validation Data for Elderly in Bangladesh

Bangladesh-based psychometric validation data for a Bengali translation of the Geriatric Depression Scale – Short Form (GDS-15). The dataset contains responses from 100 elderly participants aged 60 and above, collected in a cross-sectional study at Chittagong Medical College Hospital. Author Mahmud Hassan Arif published the dataset on figshare in March 2026 under a CC-BY-4.0 license.

Use Cases

• Assessing the construct validity of a translated clinical scale based on reported correlation coefficients (r=0.9788).
• Analyzing the internal consistency of a screening tool based on the reported Cronbach's alpha value (0.4753).
• Investigating the factor structure of a depression scale in a specific population based on the principal component analysis (PCA) results mentioned.
• Studying cultural adaptation processes for healthcare instruments based on the described translation and validation workflow.

Strengths

• Includes psychometric validation results with a specific correlation coefficient (r=0.9788, p<0.001).
• Dataset is small (25.2 KB) and focused on a specific, described population of 100 elderly participants.
• Clear methodological description of translation, cultural adaptation, and statistical validation (reliability testing, chi-square, ANOVA, PCA).

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The study reports suboptimal internal consistency for the scale (Cronbach's alpha 0.4753).

Provenance

Source

Mahmud Hassan Arif via figshare.

Collection Method

Cross-sectional study with data collected from 100 elderly participants at Chittagong Medical College Hospital.

Time Range

null

Freshness

Last updated 2026-03-19 17:27:28; freshness should be verified.

Geography

Chittagong, Bangladesh.