Evidence map›Paper›PMID 32301119›Full record

ArticleHealth services research2020

The effect of Medicaid expansion on prescriptions for breast cancer hormonal therapy medications.

Johanna Catherine Maclean, Michael T Halpern, Steven C Hill, Michael F Pesko

Open access · greenAbstract read
In one paragraph

Article in Health services research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
2.4field-weighted citation impact, top 7% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pharmaceutical policies: effects of regulating drug insurance schemes.The Cochrane database of systematic reviews · 2022
    Pooled it
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 4 institutions in 2 countries.

Johanna Catherine MacleanEconomics Department, Temple University, Philadelphia, Pennsylvania.ORCID 0000-0002-8581-0672
Michael T HalpernTemple University, Philadelphia, Pennsylvania.
Steven C HillCenter for Financing, Access and Cost Trends, Agency for Healthcare Research and Quality, Rockville, Maryland.ORCID 0000-0003-1840-3767
Michael F PeskoDepartment of Economics, Georgia State University, Atlanta, Georgia.ORCID 0000-0002-9247-9703
Access to Wholistic and Productive Living Institute · USGeorgia State University · USNational Bureau of Economic Research · USTemple University · US

Funding

TUFCCC/HC Regional Comprehensive Cancer Health PartnershipU54CA221704 · NCI · HUNTER COLLEGE · PI Joel Erblich, Jennifer S Ford · 2018 to 2026
$10.6M
NCI NIH HHS U54 CA221704
6 · The paper itself

Abstract

objectiveTo quantify the effects of the Affordable Care Act Medicaid expansion on prescriptions for effective breast cancer hormonal therapies (tamoxifen and aromatase inhibitors) among Medicaid enrollees. DATA SOURCE/STUDY

settingMedicaid State Drug Utilization Database (SDUD) 2011-2018, comprising the universe of outpatient prescription medications covered under the Medicaid program. STUDY

designDifferences-in-differences and event-study linear models compare population rates of tamoxifen and aromatase inhibitor (anastrozole, exemestane, and letrozole) use in expansion and nonexpansion states, controlling for population characteristics, state, and time. PRINCIPAL

findingsRelative to nonexpansion states, Medicaid-financed hormonal therapy prescriptions increased by 27.2 per 100 000 nonelderly women in a state. This implies a 28.8 percent increase from the pre-expansion mean of 94.2 per 100 000 nonelderly women in expansion states. The event-study model reveals no evidence of differential pretrends in expansion and nonexpansion states and suggests use grew to 40 or more prescriptions per 100 000 nonelderly women 3-5 years postexpansion.

conclusionsMedicaid expansion may have had a meaningful impact on the ability of lower-income women to access effective hormonal therapies used to treat breast cancer.

Indexed as

AdultAge FactorsAntineoplastic Agents, HormonalBreast NeoplasmsFemaleHumansMedicaidMiddle AgedPatient Protection and Affordable Care ActUnited StatesAntineoplastic Agents, Hormonalbreast cancerdifferences-in-differencesMedicaidprescription medicationspublic insurance

Identifiers

PMID32301119
PMCPMC7240774
OpenAlexW3016316065

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.