Baseline Characteristics for CffDNA and Low Birth Weight Association Study

Baseline characteristics before and after propensity score matching for a study on the association between cell-free fetal DNA and low birth weight. The dataset was authored by Xiaosa Wang and last updated on May 11, 2026. It is a 13.5 KB Excel file available under a CC-BY-4.0 license.

Use Cases

• Assess covariate balance between study groups based on the propensity score matching described.
• Replicate statistical analyses of the association between cell-free fetal DNA and low birth weight.
• Benchmark propensity score matching methodologies using the provided before-and-after characteristics.

Strengths

• Dataset is openly licensed (CC-BY-4.0) for reuse.
• File size is 13.5 KB, indicating a focused, manageable scope.

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

Xiaosa Wang

Collection Method

Likely collected as part of a clinical study on maternal-fetal health.

Freshness

Last updated 2026-05-11 17:29:30; freshness should be verified.