Clinical and Cognitive Correlates of Neutrophil-to-Lymphocyte Ratio in Early Psychosis

Data from Spain collected from 63 first-episode psychosis, 56 clinical high-risk, and 27 healthy control individuals. The dataset includes socio-demographic, clinical, neurocognitive, and peripheral blood sample data for calculating the neutrophil-to-lymphocyte ratio. Authored by Clàudia Aymerich and last updated in June 2026.

Use Cases

• Correlating inflammatory markers with positive symptom severity based on the neutrophil-to-lymphocyte ratio.
• Investigating associations between immune markers and duration of untreated psychosis.
• Analyzing the relationship between antidepressant use and inflammatory markers in at-risk populations.
• Examining potential links between systemic inflammation and neurocognitive performance in early psychosis.

Strengths

• Includes data from 146 total participants across three distinct clinical groups.
• Multivariate models were used to control for confounders like sex and age.
• Data is openly available under a CC-BY-4.0 license.

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 at 26.7 KB, indicating limited scope.

Provenance

Source

figshare, authored by Clàudia Aymerich.

Collection Method

Data collected from participants at two early intervention services, including blood samples and clinical assessments.

Freshness

Last updated 2026-06-02 15:04:18; freshness should be verified.

Geography

Spain