Insulin Resistance and Diabetes Duration in 3,309 Type 2 Diabetes Patients

3,309 patients with type 2 diabetes were enrolled in a cross-sectional study to investigate the association between diabetes duration and insulin resistance. The dataset includes measurements of HOMA-IR and the TyG index, with results published by Ya Dong on figshare in March 2026. The study identified a high-risk phenotype characterized by a TyG index ≥ 9.187 and diabetes duration exceeding 4.0 years.

Use Cases

• Modeling the relationship between diabetes duration and insulin resistance based on HOMA-IR values.
• Identifying high-risk patient subgroups based on the interaction between the TyG index and diabetes duration.
• Validating the threshold effect of a 4.0-year diabetes duration on accelerated insulin resistance in high-TyG patients.

Strengths

• Includes data from 3,309 patients, providing a substantial sample size for analysis.
• Study design and key statistical results (β coefficients, confidence intervals, p-values) are explicitly documented in the description.
• Data is openly licensed under CC-BY-4.0.

Limitations

• Row count and column-level documentation are unknown, requiring manual inspection after download.
• The dataset is very small (46.5 KB), suggesting it may contain only summary statistics or a single table.

Provenance

Source

figshare, author Ya Dong.

Collection Method

Cross-sectional study enrolling patients with type 2 diabetes, categorized by HOMA-IR values.

Freshness

Last updated 2026-03-17 13:08:41.