Evidence map›Paper›PMID 25896804›Full record

ArticleBMC health services research2015

Acute and chronic impact of cardiovascular events on health state utilities.

Louis S Matza, Katie D Stewart, Shravanthi R Gandra, Philip R Delio, Brett E Fenster, Evan W Davies, Jessica B Jordan, Mickael Lothgren, David H Feeny

Open access · goldAbstract read
In one paragraph

Article in BMC health services research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 2 pooled it
17.4field-weighted citation impact, top 1% 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

36 citing papers in PubMed, 2 syntheses or guidelines pooled it, 61 citations in OpenAlex.

  1. Pooled it
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  4. Modelling the cost-effectiveness of person-centred care for patients with acute coronary syndrome.The European journal of health economics : HEPAC : health economics in prevention and care · 2020
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  19. Cost-utility analysis of a supervised exercise intervention for women with early-stage endometrial cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
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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

9 authors at 4 institutions in 3 countries.

Louis S MatzaOutcomes Research, Evidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, USA. Louis.matza@evidera.com.
Katie D StewartOutcomes Research, Evidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, USA. Katie.devine@evidera.com.
Shravanthi R GandraGlobal Health Economics, Amgen Inc, One Amgen Center Drive, Thousand Oaks, CA, USA. sgandra@amgen.com.
Philip R DelioNeurology Associates of Santa Barbara, 219 Nogales Avenue, Suite F, Santa Barbara, CA, USA. prdelio@me.com.
Brett E FensterDivision of Cardiology, National Jewish Health, 1400 Jackson Street, Denver, CO, USA. FensterB@NJHealth.org.
Evan W DaviesOutcomes Research, Evidera, Metro Building, 6th Floor, No. 1 Butterwick, London, UK. evan.davies@evidera.com.
Jessica B JordanOutcomes Research, Evidera, 7101 Wisconsin Avenue, Suite 1400, Bethesda, MD, USA. Jessica.jordan@evidera.com.
Mickael LothgrenGlobal Health Economics, Amgen (Europe), Dammstrasse 23, P.O. Box 1557, CH-6301, Zug, Switzerland. mickaell@amgen.com.
David H FeenyDepartment of Economics, McMaster University, KTH 426, Hamilton, ON, Canada. dafeeny@telus.net.
Amgen (United States) · USHealth Economics and Outcomes Research (United Kingdom) · GBMcMaster University · CANational Jewish Health · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCost-utility models are frequently used to compare treatments intended to prevent or delay the onset of cardiovascular events. Most published utilities represent post-event health states without incorporating the disutility of the event or reporting the time between the event and utility assessment. Therefore, this study estimated health state utilities representing cardiovascular conditions while distinguishing between acute impact including the cardiovascular event and the chronic post-event impact.

methodsHealth states were drafted and refined based on literature review, clinician interviews, and a pilot study. Three cardiovascular conditions were described: stroke, acute coronary syndrome (ACS), and heart failure. One-year acute health states represented the event and its immediate impact, and post-event health states represented chronic impact. UK general population respondents valued the health states in time trade-off tasks with time horizons of one year for acute states and ten years for chronic states.

resultsA total of 200 participants completed interviews (55% female; mean age = 46.6 y). Among acute health states, stroke had the lowest utility (0.33), followed by heart failure (0.60) and ACS (0.67). Utility scores for chronic health states followed the same pattern: stroke (0.52), heart failure (0.57), and ACS (0.82). For stroke and ACS, acute utilities were significantly lower than chronic post-event utilities (difference = 0.20 and 0.15, respectively; both p < 0.0001).

conclusionsResults add to previously published utilities for cardiovascular events by distinguishing between chronic post-event health states and acute health states that include the event and its immediate impact. Findings suggest that acute versus chronic impact should be considered when selecting scores for use in cost-utility models. Thus, the current utilities provide a unique option that may be used to represent the acute and chronic impact of cardiovascular conditions in economic models comparing treatments that may delay or prevent the onset of cardiovascular events.

Indexed as

Acute Coronary SyndromeHealth StatusHeart FailureQuality of LifeStrokeAdultAgedChronic DiseaseFemaleHumansInterviews as TopicLondonMaleMiddle AgedModels, EconomicPilot Projects

Identifiers

PMID25896804
PMCPMC4408571
OpenAlexW2086158253

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.