SATURN: Retrospective Validation of a Public Domain Cognitive Screening Test

A retrospective clinical validation study for the SATURN cognitive screening test, authored by Katrina Ang Pasao and last updated on 2026-05-18. The dataset likely contains performance scores comparing SATURN against established paper-and-pencil screening instruments like the MoCA, MMSE, SLUMS, and FAQ. It is hosted on figshare under a CC-BY-4.0 license and is a 717.0 KB file.

Use Cases

• Validating the diagnostic accuracy of a digital cognitive test based on correlation scores with established instruments.
• Comparing the performance of different cognitive screening tools based on area under the curve (AUC) metrics.
• Analyzing the relationship between self-administered test scores and functional impairment based on the inverse correlation with the FAQ.

Strengths

• Provides specific correlation coefficients (e.g., r=0.82 with MoCA) and an AUC of 0.95 for distinguishing cognitive status.
• Compares the SATURN test against four established clinical screening instruments (MoCA, MMSE, SLUMS, FAQ).
• Released under a permissive CC-BY-4.0 license, facilitating reuse and redistribution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• The dataset is small (717.0 KB), indicating a limited scope, likely containing summary statistics rather than raw patient-level data.

Provenance

Source

figshare

Collection Method

Retrospective comparison of test scores from regular clinical use.

Freshness

Last updated 2026-05-18 04:10:30; freshness should be verified.