Data and code for: Results reporting and registry-linked publications among extracorporeal membrane oxygenation studies registered on ClinicalTrials.gov

Data, code and documentation for the cross-sectional meta-research study Results Reporting and Registry-Linked Publications Among Extracorporeal Membrane Oxygenation Studies Registered on ClinicalTrials.gov. Contents: the protocol as saved on 13 September 2026 with its dated deviation log and post-review addendum; the complete ClinicalTrials.gov API v2 response retrieved 2026-09-13T07:20:01Z with SHA-256 checksums; exact queries and retrieval code; all 524 screening decisions with verbatim justifications and adjudications; the analysis dataset; category dictionaries; analysis and figure code with an environment file; every computed statistic in machine-readable form; post-review model-assisted classification files (not yet human-verified at deposit); and a detailed disclosure of artificial intelligence use.