Patient Cognitive and Quality of Life Assessments for Persistent Depression

A prospective observational study of 84 patients with persistent depressive symptoms, with baseline cognitive assessments and follow-up quality of life and disability data collected at three and six months. The dataset includes results from the WAIS-IV cognitive test and WHO-QOL-26 and WHODAS 2.0 questionnaires. The data was collected by Yuki Oe and last updated on 2026-05-21.

Use Cases

• Predicting improvement in psychological quality of life based on baseline working memory scores.
• Analyzing the relationship between specific cognitive domains (verbal ability, processing speed) and functional disability over time.
• Modeling longitudinal trajectories of quality of life and disability scores in a diagnostically heterogeneous patient cohort.

Strengths

• Includes longitudinal data with follow-up assessments at two time points (3 and 6 months).
• Uses standardized clinical instruments (WAIS-IV, WHO-QOL-26, WHODAS 2.0).
• Dataset is openly available under a CC-BY-4.0 license.

Limitations

• Sample size is modest (84 baseline, 50 at 6-month follow-up), as noted in the description.
• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment for large-scale modeling.

Provenance

Source

Yuki Oe via figshare

Collection Method

Prospective observational study conducted in routine clinical care settings.

Time Range

Baseline to six-month follow-up.

Freshness

Last updated 2026-05-21 05:44:16; freshness should be verified.