Development of a Scale to Measure Laypersons' Beliefs about Medical Knowledge

Autor/inn/en	Barnes, Laura L. B.; Wheeler, Denna L.; Laster, Bonnie B.; McGaugh, Miriam; Morse, Amy
Titel	Development of a Scale to Measure Laypersons' Beliefs about Medical Knowledge
Quelle	In: Health Education Journal, 72 (2013) 2, S.123-135 (13 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0017-8969
DOI	10.1177/0017896911430764
Schlagwörter	Patient Education; Patients; Physician Patient Relationship; Knowledge Level; Epistemology; Measures (Individuals); Cognitive Ability; Learning Processes; Student Surveys; Teacher Surveys; Online Surveys; Mail Surveys; Undergraduate Students; College Faculty; Locus of Control; Factor Analysis; Physicians; Decision Making; Student Attitudes; Teacher Attitudes; Correlation; Regression (Statistics); Health Education; Multidimensional Health Locus of Control Scales + Suchen Sie Ihr Suchwort? Patient; Arzt-Patient-Beziehung; Wissensbasis; Erkenntnistheorie; Messdaten; Denkfähigkeit; Learning process; Lernprozess; Schülerbefragung; Erhebungsinstrument; Fakultät; Faktorenanalyse; Physician; Doctor; Arzt; Decision-making; Entscheidungsfindung; Schülerverhalten; Lehrerverhalten; Korrelation; Regression; Regressionsanalyse; Gesundheitsaufklärung; Gesundheitsbildung; Gesundheitserziehung
Abstract	Objective: Literature on participatory health care suggests that, though many patients desire basic information, a substantial number prefer a passive role. This variability is explored as a function of laypersons' beliefs about the nature of medical knowledge, referred to as epistemological beliefs, through the evaluation of a newly-developed instrument, the discipline-based epistemological beliefs scale-lay medical knowledge (DEBS-LMK). Design: Survey. Method: Items were developed to measure Schommer's hypothesized constructs of epistemological beliefs within a medical context: source, structure, and certainty of knowledge plus beliefs about acquiring knowledge - innate ability and speed of learning. Setting: Faculty, staff, and students ("n" = 367) from a Midwestern university provided complete responses to 63 medical epistemological beliefs items and the 18-item multidimensional locus of control scales (MHLOC). Results: Factor analysis confirmed the basic theoretical structure of the instrument. Scores on the DEBS-LMK were associated in predictable ways with MHLOC scales. Beliefs about doctors as omniscient authorities were associated with perceptions that powerful others are responsible for health status; in particular, beliefs that patients should be empowered to question and challenge their doctors predicted lower powerful others scores. Beliefs that medical knowledge depends on innate ability and quick learning predicted views that health status is due to chance factors, but beliefs in the need for quick learning were negatively associated with an internal health locus of control. Conclusions: Implications for research on information seeking and on interventions to improve patient/provider communication are discussed. (Contains 6 tables and 1 figure.) (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10