Health Utility Scores by PASI Response in Chinese Psoriasis Patients

Supplementary data from a peer-reviewed study in the Journal of Comparative Effectiveness Research. The analysis includes health utility scores derived from 512 patient records and applies a model to a representative cohort of 300 patients. The dataset contains regression results and sensitivity analyses for post-induction health utility across Psoriasis Area and Severity Index response statuses.

Use Cases

• Analyze the correlation coefficient between PASI response status and post-induction utility score from the multivariable regression results.
• Compare predicted post-induction health utility scores across PASI response status categories (e.g., PASI 50–74, PASI 75–89) using the sensitivity analysis table.
• Model the change in utility score from the baseline utility (0.653) for different PASI improvement levels in the representative patient cohort.

Strengths

• Data is peer-reviewed supplementary material for a published journal article.
• Analysis is based on a substantial clinical sample of 512 patients.
• Model validation uses a representative cohort of 300 patients from five tertiary hospitals.

Limitations

• Dataset is very small (37.4 KB), containing only two supplementary tables in DOCX format.
• No raw patient-level data is provided; only aggregated regression results and model estimates are available.
• Findings are specific to Chinese patients with moderate to severe psoriasis, limiting generalizability.

Provenance

Source

figshare, supplementary material for a journal article.

Collection Method

Retrospective conversion of Dermatology Life Quality Index scores to EuroQol 5 Dimension 5 Level utility scores using a mapping algorithm, followed by multivariate regression modeling.

Time Range

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Freshness

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Geography

China