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This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 40 out of 100. Health systems and care delivery

Topic: Risk, prevention and care in population studies

This Medical News article discusses care denials under Medicare Advantage plans and efforts to streamline the prior authorization process.

Key findings

Why it matters

This news article discusses care denials under Medicare Advantage plans and efforts to streamline the prior authorization process. It contains no research findings on treating, curing, or preventing Alzheimer's disease.

Study details

How this study scored 40/100
How this study's score is builtJournal tier 10 of 10; Journal's citation record 4 of 4; Study design 0 of 12; Strength of evidence 1 of 5; Peer-review validation 10 of 10; How recent 4 of 5; Sample size 0 of 4; Effect reported 0 of 3; Studied in people 0 of 3; Randomised / blinded 0 of 2; Times cited 2 of 7; Citations per year 1 of 5; Impact for its field and year 3 of 6; Cited by studies here 1 of 6; Still being cited 1 of 4; Senior author's track record 1 of 4; Institution's track record 1 of 3; Multi-centre collaboration 0 of 3; Indexed in PubMed 1 of 2; Free to read 0 of 2. Total 40 of 100.40 of 100 points earned60 not earned

Published in a top-tier journal. Scored zero for study design, sample size, effect reported, studied in people and randomised / blinded because the record does not state it.

ComponentPointsWhy
Journal tier 10 / 10 Tier 1 — top-tier general journal (JAMA)
Journal's citation record 4 / 4 JAMA: journal h-index 1,011 (OpenAlex, 2026-10-29)
Study design 0 / 12 No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence 1 / 5 Rated “low” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 4 / 5 2024 — within 3 year(s) of the newest study here
Sample size 0 / 4 Participant count not stated — scores zero (not stated in the record — scored 0)
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 0 / 3 Not stated whether this was studied in people — scores zero (not stated in the record — scored 0)
Randomised / blinded 0 / 2 No randomisation or blinding stated — scores zero (not stated in the record — scored 0)
Times cited 2 / 7 Cited 9 times (OpenAlex, 2026-10-10)
Citations per year 1 / 5 2.2 citations a year over 4 year(s) since 2024
Impact for its field and year 3 / 6 Cited 3.3× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 1 / 6 Cited by 2 other studies in this library
Still being cited 1 / 4 Cited 9 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record 1 / 4 Last-listed author Eli M. Cahan: h-index 13 (OpenAlex, whole career)
Institution's track record 1 / 3 Boston Children's Hospital: institution h-index 1,088 (OpenAlex)
Multi-centre collaboration 0 / 3 OpenAlex lists 1 institution(s) in 1 country — scores zero (affiliation lists can be incomplete)
Indexed in PubMed 1 / 2 Not in PubMed, but has a DOI
Free to read 0 / 2 Behind a paywall — scores zero
Total 40 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

May need a subscription OpenAlex found no free copy of the full text (checked 6 Feb 1020), so the publisher may charge for it.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. Check the citation against the original before you use it.

APA 7th

Cahan, E. (2024). Medicare Advantage Has Become Notorious for Prior Authorization—CMS and Lawmakers Are Taking Action. JAMA. https://doi.org/10.1001/jama.2024.13383

Vancouver

Cahan E. Medicare Advantage Has Become Notorious for Prior Authorization—CMS and Lawmakers Are Taking Action. JAMA. 2024. doi:10.1001/jama.2024.13383.

BibTeX

@article{cahan2024-995f950e,
  author  = {Cahan, Eli},
  title   = {{Medicare Advantage Has Become Notorious for Prior Authorization—CMS and Lawmakers Are Taking Action}},
  journal = {JAMA},
  year    = {2024},
  doi     = {10.1001/jama.2024.13383},
  url     = {https://doi.org/10.1001/jama.2024.13383}
}

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