Serum Progesterone Levels and Outcomes in 917 Frozen Embryo Transfer Cycles

917 hormone replacement frozen embryo transfer cycles from a single-center retrospective cohort (2017–2023) form this dataset. It explores the association between low pre-transfer progesterone levels and live birth rates under a specific rescue protocol. The data, shared by Goksu Goc under a CC-BY-4.0 license, was last updated in June 2026.

Use Cases

• Analyzing live birth rate outcomes based on pre-transfer progesterone levels.
• Investigating miscarriage rates among clinical pregnancies with low progesterone.
• Evaluating the performance of a single-dose progesterone rescue protocol.
• Exploring predictive thresholds for poor prognosis using ROC analysis.

Strengths

• Includes 917 clinical cycles, providing a substantial sample size for analysis.
• Covers a 6-year time range (2017–2023) from a single center.
• Uses a specific, assay-defined progesterone measurement method (Cobas e411 ECLIA).
• Analyzes subgroups stratified by precise progesterone thresholds (<5, 5–7.49, 7.5–9.99 ng/mL).

Limitations

• Row and column counts are unknown, limiting assessment of data structure and granularity.
• The study is retrospective and single-center, which may limit generalizability.
• The rescue effect cannot be formally isolated as no cycles were deferred for comparison.

Provenance

Source

figshare

Collection Method

Single-center retrospective cohort study.

Time Range

2017–2023

Freshness

Last updated 2026-06-01 04:17:40; freshness should be verified.