Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment

Research endeavors to determine the effectiveness of patient decision aids (PtDAs) have yielded mixed results. The conflicting evaluations are largely due to the different metrics used to assess the validity of judgments made using PtDAs. The different approaches can be characterized by Hammond’s (1...

Full description

Bibliographic Details
Main Authors: Victoria A. Shaffer, Lukas Hulsey, Philip T. Dunwoody, Robin Hogarth
Format: Article
Language:English
Published: Cambridge University Press 2009-03-01
Series:Judgment and Decision Making
Subjects:
Online Access:https://www.cambridge.org/core/product/identifier/S1930297500002576/type/journal_article
_version_ 1797701745144496128
author Victoria A. Shaffer
Lukas Hulsey
Philip T. Dunwoody
Robin Hogarth
author_facet Victoria A. Shaffer
Lukas Hulsey
Philip T. Dunwoody
Robin Hogarth
author_sort Victoria A. Shaffer
collection DOAJ
description Research endeavors to determine the effectiveness of patient decision aids (PtDAs) have yielded mixed results. The conflicting evaluations are largely due to the different metrics used to assess the validity of judgments made using PtDAs. The different approaches can be characterized by Hammond’s (1996) two frameworks for evaluating judgments: correspondence and coherence. This paper reviews the literature on the effectiveness of PtDAs and recasts this argument as a renewed debate between these two meta-theories of judgment. Evaluation by correspondence criteria involves measuring the impact of patient decision aids on metrics for which there are objective, external, and empirically justifiable values. Evaluation on coherence criteria involves assessing the degree to which decisions follow the logical implications of internal, possibly subjective, value systems/preferences. Coherence can exist absent of correspondence and vice versa. Therefore, many of the seemingly conflicting results regarding the effectiveness of PtDAs can be reconciled by considering that the two meta-theories contribute unique perspectives. We argue that one approach cannot substitute for the other, and researchers should not deny the value of either approach. Furthermore, we suggest that future research evaluating PtDAs include both correspondence and coherence criteria.
first_indexed 2024-03-12T04:40:09Z
format Article
id doaj.art-8e1bc0bdadef456e8d86c19be51aa05f
institution Directory Open Access Journal
issn 1930-2975
language English
last_indexed 2024-03-12T04:40:09Z
publishDate 2009-03-01
publisher Cambridge University Press
record_format Article
series Judgment and Decision Making
spelling doaj.art-8e1bc0bdadef456e8d86c19be51aa05f2023-09-03T09:45:42ZengCambridge University PressJudgment and Decision Making1930-29752009-03-01414114610.1017/S1930297500002576Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgmentVictoria A. Shaffer0Lukas Hulsey1Philip T. DunwoodyRobin HogarthDepartment of Psychology, Wichita State UniversityDepartment of Psychology, Wichita State UniversityResearch endeavors to determine the effectiveness of patient decision aids (PtDAs) have yielded mixed results. The conflicting evaluations are largely due to the different metrics used to assess the validity of judgments made using PtDAs. The different approaches can be characterized by Hammond’s (1996) two frameworks for evaluating judgments: correspondence and coherence. This paper reviews the literature on the effectiveness of PtDAs and recasts this argument as a renewed debate between these two meta-theories of judgment. Evaluation by correspondence criteria involves measuring the impact of patient decision aids on metrics for which there are objective, external, and empirically justifiable values. Evaluation on coherence criteria involves assessing the degree to which decisions follow the logical implications of internal, possibly subjective, value systems/preferences. Coherence can exist absent of correspondence and vice versa. Therefore, many of the seemingly conflicting results regarding the effectiveness of PtDAs can be reconciled by considering that the two meta-theories contribute unique perspectives. We argue that one approach cannot substitute for the other, and researchers should not deny the value of either approach. Furthermore, we suggest that future research evaluating PtDAs include both correspondence and coherence criteria.https://www.cambridge.org/core/product/identifier/S1930297500002576/type/journal_articlecorrespondencecoherencepatient decision aidsmedical decision making
spellingShingle Victoria A. Shaffer
Lukas Hulsey
Philip T. Dunwoody
Robin Hogarth
Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
Judgment and Decision Making
correspondence
coherence
patient decision aids
medical decision making
title Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
title_full Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
title_fullStr Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
title_full_unstemmed Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
title_short Are patient decision aids effective? Insight from revisiting the debate between correspondence and coherence theories of judgment
title_sort are patient decision aids effective insight from revisiting the debate between correspondence and coherence theories of judgment
topic correspondence
coherence
patient decision aids
medical decision making
url https://www.cambridge.org/core/product/identifier/S1930297500002576/type/journal_article
work_keys_str_mv AT victoriaashaffer arepatientdecisionaidseffectiveinsightfromrevisitingthedebatebetweencorrespondenceandcoherencetheoriesofjudgment
AT lukashulsey arepatientdecisionaidseffectiveinsightfromrevisitingthedebatebetweencorrespondenceandcoherencetheoriesofjudgment
AT philiptdunwoody arepatientdecisionaidseffectiveinsightfromrevisitingthedebatebetweencorrespondenceandcoherencetheoriesofjudgment
AT robinhogarth arepatientdecisionaidseffectiveinsightfromrevisitingthedebatebetweencorrespondenceandcoherencetheoriesofjudgment