Evidence map›Paper›PMID 30234768›Full record

ArticleMedical care2018

Evaluating the Impact of Eliminating Copayments for Tobacco Cessation Pharmacotherapy.

Kelly C Young-Wolff, Sara R Adams, Daniella Klebaner, Alyce S Adams, Cynthia I Campbell, Derek D Satre, Judith J Prochaska

Abstract read
In one paragraph

Article in Medical care, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

  1. Presumed Consent With Opt-Out: An Ethical Consent Approach to Automatically Refer Patients With Cancer to Tobacco Treatment Services.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2021
    Article
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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

7 authors.

Kelly C Young-WolffDivision of Research, Kaiser Permanente Northern California, Oakland.
Sara R AdamsDivision of Research, Kaiser Permanente Northern California, Oakland.
Daniella KlebanerDivision of Research, Kaiser Permanente Northern California, Oakland.
Alyce S AdamsDivision of Research, Kaiser Permanente Northern California, Oakland.
Cynthia I CampbellDivision of Research, Kaiser Permanente Northern California, Oakland.
Derek D SatreDivision of Research, Kaiser Permanente Northern California, Oakland.
Judith J ProchaskaStanford Prevention Research Center, Stanford University, Stanford, CA.

Funding

The Impact of Health Care Reform on Addiction and HIV ServicesR33DA035645 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CAMPBELL, CYNTHIA I, SATRE, DEREK D · 2014 to 2017
$1.8M
Identifying Risk Factors for Prenatal Substance and Polysubstance UseK01DA043604 · NIDA · KAISER FOUNDATION RESEARCH INSTITUTE · PI YOUNG-WOLFF, KELLY CORINNE · 2017 to 2021
$907k
The Impact of Health Care Reform on Addiction and HIV ServicesR21DA035645 · NIDA · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI CAMPBELL, CYNTHIA I, SATRE, DEREK D · 2013 to 2013
$238k
NIDA NIH HHS K01 DA043604NIDA NIH HHS R21 DA035645NIDA NIH HHS R33 DA035645
6 · The paper itself

Abstract

objectivesWe examined the impact of the Affordable Care Act-mandated elimination of tobacco cessation pharmacotherapy (TCP) copayments on patient use of TCP, overall and by income.

methodsElectronic health record data captured any and combination (eg, nicotine gum plus patch) TCP use among adult smokers newly enrolled in Kaiser Permanente Northern California (KPNC). KPNC eliminated TCP copayments in 2015. We included current smokers newly enrolled in the first 6 months of 2014 (before copayment elimination, N=16,199) or 2015 (after elimination, N=16,469). Multivariable models estimated 1-year changes in rates of any TCP fill, and of combination TCP fill, and tested for differences by income (<$50k, $50≥75k, ≥$75k). Through telephone surveys in 2016 with a subset of smokers newly enrolled in 2014 (n=306), we assessed barriers to TCP use, with results stratified by income.

resultsSmokers enrolled in KPNC in 2015 versus 2014 were more likely to have a TCP fill (9.1% vs. 8.2%; relative risk, 1.19; 95% confidence interval, 1.11-1.27), and combination TCP fill, among those with any fill (42.3% vs. 37.9%; relative risk, 1.12; 95% confidence interval, 1.02-1.23); findings were stronger for low-income smokers. Low-income patients (<$50k) were less likely to report that clinicians discussed smoking treatments with them (58%) compared with higher income smokers ($50≥75k, 67%; ≥$75k, 83%), and were less aware that TCP was free (40% vs. 53% and 69%, respectively, P-values<0.05).

conclusionsThe Affordable Care Act's copayment elimination was associated with a modest increase in TCP use and a greater effect among low-income smokers. Uptake may have been enhanced if promoted to patients directly and via providers.

Indexed as

AdolescentAdultAgedCaliforniaDeductibles and CoinsuranceFemaleHumansIncomeMaleMiddle AgedPatient Protection and Affordable Care ActSmoking CessationSocioeconomic FactorsTobacco Use CessationTobacco Use Cessation DevicesYoung Adult

Identifiers

PMID30234768
PMCPMC6375102

What OpenQuestion holds

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Registered trials

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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.