Data Sheet 1_Analyzing the association between ferritin levels and ICP using machine learn

Guizhou Provincial People’s Hospital data from January 2023 to March 2025 compares serum ferritin levels between normal pregnancies and Intrahepatic Cholestasis of Pregnancy (ICP) cases. The dataset likely contains clinical measurements used in a retrospective study employing Propensity Score Matching and random forest algorithms. It was authored by Na Wei and shared under a CC-BY-4.0 license.

Use Cases

• Modeling the association between serum ferritin levels and ICP risk based on the described clinical measurements.
• Training a random forest classifier for ICP prediction based on the variable importance analysis ranking ferritin as a key predictor.
• Analyzing nonlinear relationships between biomarker concentrations and disease risk using restricted cubic spline modeling techniques described.
• Replicating or validating the Propensity Score Matching analysis on the association between third-trimester ferritin and ICP.

Strengths

• Specific time range from January 2023 to March 2025.
• Study employed multiple analytical methods: Propensity Score Matching, restricted cubic spline, and random forest.
• Reported specific statistical findings, such as an Adjusted Odds Ratio (AOR) of 1.005 for third-trimester ferritin.

Limitations

• Dataset is very small at 153.0 KB, indicating limited scope.
• Row count and column-level documentation are unknown.
• Data is from a single hospital (Guizhou Provincial People’s Hospital), which may limit generalizability.

Provenance

Source

figshare, author Na Wei.

Collection Method

Retrospective case-control study comparing serum ferritin levels.

Time Range

January 2023 to March 2025.

Freshness

Last updated 2026-04-17 05:20:35.

Geography

Guizhou Provincial People’s Hospital, China.