Threshold-Effect Analysis of Homocysteine and Parathyroid Hormone Association

A 5.5 KB Excel file contains data for a threshold-effect analysis between ln-transformed homocysteine and serum parathyroid hormone levels. The dataset was authored by Jia-hao Wang and last updated on June 1, 2026. It is shared under a CC-BY-4.0 license on the figshare platform.

Use Cases

• Fitting a two-piecewise linear regression model based on the described threshold-effect analysis.
• Identifying inflection points in the relationship between homocysteine and parathyroid hormone levels.
• Validating statistical methods for analyzing non-linear associations in clinical biochemistry data.

Strengths

• Dataset is small (5.5 KB), facilitating quick download and inspection.
• License is clearly defined as CC-BY-4.0, permitting reuse with attribution.

Limitations

• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

figshare

Freshness

Last updated 2026-06-01 17:40:58; freshness should be verified.