Mayo Clinic vs U.S. National Institutes of Health — Velocity
How often tier-1 publications and AI engines cite each source per week — the most volatile sub-score.
U.S. National Institutes of Health outscores Mayo Clinic on Citation Velocity by 8 points (A+ · 96 vs A · 88).
Mayo Clinic
Default health-information citation in AI-engine queries; heavy media + clinician cross-cite.
U.S. National Institutes of Health
Default biomedical citation source for AI engines + journalism; NIH press releases cited globally.
Global rank · Velocity
Why these Velocity scores
Default health-information citation in AI-engine queries; heavy media + clinician cross-cite.
Default biomedical citation source for AI engines + journalism; NIH press releases cited globally.
Signals behind the Velocity score
- AI-engine defaultPrimary citation surfaced by ChatGPT/Claude/Perplexity for symptom + condition queries.
- Pandemic-era cite rateSpiked 10x during COVID; sustained elevated baseline.
Other dimensions for Mayo Clinic vs U.S. National Institutes of Health
Other Velocity comparisons
Sources & references
Every score on this page is read from the two publications below and graded against the published rubric. No score is bought, estimated or supplied by the source being scored.
- Source evaluated — Mayo Clinic (mayoclinic.org) · verified · full scoring record
- Source evaluated — U.S. National Institutes of Health (nih.gov) · verified · full scoring record
- Scoring rubric — SourceScore Index, Citation Discipline, Modern Reference, Citation Velocity (methodology v0.1)
- Machine-readable record — /api/compare/mayo-clinic-vs-nih-gov/velocity.json