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John N Mafi

Explore the profile of John N Mafi including associated specialties, affiliations and a list of published articles. Areas
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Articles 45
Citations 718
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Recent Articles
1.
Yang A, Leng M, Arbanas J, Tseng C, Fendrick A, Sarkisian C, et al.
Health Aff Sch . 2025 Mar; 3(2):qxaf021. PMID: 40040648
Due to an FDA "black box" warning for heightened risk of death, Choosing Wisely (CW) recommends avoiding antipsychotic prescription drugs as first-line treatment for dementia-related agitation. Yet, post-CW trends among...
2.
Leuchter R, Craff M, Vangala S, Tseng C, Arbanas J, Tabatabai-Yazdi C, et al.
Health Aff (Millwood) . 2025 Mar; 44(3):322-332. PMID: 40030117
In the decades preceding the COVID-19 pandemic, emergency department (ED) use increased more rapidly for socioeconomically disadvantaged patients than for advantaged patients, often because of barriers to accessing office-based care....
3.
Mafi J, Vangala S, Kapral M, Wu P, Cui M, Romanov A, et al.
JAMA . 2025 Feb; PMID: 39976986
No abstract available.
4.
Rockwell M, Vangala S, Hadfield M, Cantor J, Skinner D, Craff M, et al.
Health Aff (Millwood) . 2025 Feb; 44(3):246-255. PMID: 39970365
As COVID-19 surged across the US starting in 2020, so too did the use of repurposed medications such as hydroxychloroquine and ivermectin to treat COVID-19 infections. Use of these medications...
5.
Walker L, Cui M, Cantor J, Craff M, Damberg C, Mafi J, et al.
JAMA Netw Open . 2025 Feb; 8(2):e2459606. PMID: 39937482
No abstract available.
6.
Oronce C, Pablo R, Shapiro S, Willis P, Ponce N, Mafi J, et al.
J Am Geriatr Soc . 2025 Feb; 73(3):900-909. PMID: 39898412
Background: As value-based payment models incorporate both measures of health equity and low-value care (LVC), understanding how LVC varies by race is vital for interventions. Therefore, we measured racial differences...
7.
Cui M, Leng M, Arbanas J, Romanov A, Tseng C, Wei M, et al.
Health Aff Sch . 2025 Jan; 3(1):qxae175. PMID: 39882151
Although pandemic-era telemedicine flexibilities may have preserved access to care, concerns remain that telemedicine may have been inequitably distributed among older adults, especially those with mild cognitive impairment or dementia...
8.
Mafi J, Walling A, Villaflores C, Vangala S, Sorensen A, Cheng E, et al.
PLoS One . 2024 Dec; 19(12):e0315516. PMID: 39637212
[This corrects the article DOI: 10.1371/journal.pone.0277409.].
9.
Rockwell M, Vangala S, Rider J, Bortz B, Russell K, Dachary M, et al.
Health Aff Sch . 2024 Nov; 2(11):qxae133. PMID: 39525276
Characterizing the value and equity of care delivered during the COVID-19 pandemic is crucial to uncovering health system vulnerabilities and informing postpandemic recovery. We used insurance claims to evaluate low-value...
10.
Zhou F, Tseng C, Leng M, Delarmente B, Damberg C, Sarkisian C, et al.
JAMA Intern Med . 2024 Oct; 184(12):1477-1479. PMID: 39401006
No abstract available.