Dataset Information

Physicians' perceptions of autonomy support during transition to value-based reimbursement: A multi-center psychometric evaluation of six-item and three-item measures.

ABSTRACT:

Background

Successive health system reforms have steadily eroded physician autonomy. Escalating accountability demands placed on physicians concurrent with diminishing autonomy plus widespread "cost cutting" endanger clinical work-life quality and, in turn, threaten patient-care quality, safety, and continuity. This has engendered a renewed emphasis on bettering physician work-life to safeguard patient care. Research indicates that autonomy support could be an effective intervention point in this dynamic, and that improving healthcare practitioners' experience of autonomy can promote better patient outcomes. New measures of autonomy support towards physicians during systemic/organizational transformation are thus needed.

Objective

We investigated the validity and reliability of two versions of a brief measure of physicians' perceptions of autonomy support.

Design

Psychometric evaluation of practitioners' responses to a theory-based, pilot-tested, multi-center, cross-sectional survey-questionnaire.

Participants

Physicians serving in California, Massachusetts, or upstate New York clinical practices implementing pay-for-performance incentives were eligible. We obtained responses from 1,534 (35.14%) of 4,365 physicians surveyed.

Analysis

We randomly partitioned the study sample equitably into derivation and validation subsamples. We conducted parallel analysis, inter-item/point-biserial correlations, and item-response-theory-based graded response modeling on six autonomy support items. Three items with the highest (a) point-biserial correlations, (b) item-level discrimination and (c) information capture were used to construct a short-form (3-item) version of the full (6-item) autonomy scale. We utilized exploratory structural equation modeling and confirmatory factor analysis to establish the factor structure and construct validity of the full-length and short-form scales before comparing their factor invariance, reliability and interrater agreement across physician subgroups.

Findings

All six autonomy support items loaded highly onto one factor accounting for the majority of variance and demonstrating good data fit. The three most discriminating and informative items loaded equally well onto a single factor with similar goodness-of-fit to the data. The three-item scale correlated highly with its six-item parent, showing equally high sensitivity and specificity in discriminating high autonomy support. Variability in scores nested predominantly at within- rather than between-subgroup levels.

Conclusions and implications

Our data supported the factor structure, construct validity, internal consistency, and reliability of six- and three-item autonomy support scales. These brief tools are easily incorporated into multi-dimensional questionnaires at relatively low cost.

SUBMITTER: Waddimba AC

PROVIDER: S-EPMC7112234 | biostudies-literature | 2020

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Physicians' perceptions of autonomy support during transition to value-based reimbursement: A multi-center psychometric evaluation of six-item and three-item measures.

Waddimba Anthony C AC Mohr David C DC Beckman Howard B HB Meterko Mark M MM

PloS one 20200401 4

<h4>Background</h4>Successive health system reforms have steadily eroded physician autonomy. Escalating accountability demands placed on physicians concurrent with diminishing autonomy plus widespread "cost cutting" endanger clinical work-life quality and, in turn, threaten patient-care quality, safety, and continuity. This has engendered a renewed emphasis on bettering physician work-life to safeguard patient care. Research indicates that autonomy support could be an effective intervention poin ...[more]

PMID: 32236139

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Project description:BackgroundUndergraduates' workplace learning is an important part of health sciences education. Educational psychology research considers many different aspects of self-regulated learning at the workplace, including cognition, motivation, emotions, and context. Multivariate longitudinal and diary studies in this field require fewer items than alternatives or even a single item per construct and can reveal the sub-processes of workplace learning and contribute to a better understanding of students' learning. Short instruments are necessary for application in workplace settings, especially stressful ones, to mitigate survey fatigue. The present study aimed to assess the psychometric properties of single items measuring various aspects of workplace learning.MethodsTwenty-nine single items selected from the Workplace Learning Inventory in Health Sciences Education were analyzed for reliability, information reproduction, and relationships within the nomological network. The authors additionally analyzed four generally formulated single items' relationships with the full Workplace Learning Inventory scales and external criteria within the nomological network. Participants were 214 ninth- or tenth-semester veterinary medicine students in Austria and Germany who were learning at varied workplaces during the winter semester of 2021/2022.ResultsOf the 29 single items selected from existing scales, 27 showed sufficient reliability, but mixed results were obtained regarding validity. Although the items' relationships within the nomological network were similar to those of the full scales, information reproduction was insufficient for most items. The four general single items showed acceptable validity, but the reliability of these measures of states could not be assessed.ConclusionsThis paper reported findings on the psychometric properties of single items for undergraduates' workplace learning in health science education. The findings are crucial for deciding whether to use scales versus single-item measures in future studies. By applying the findings, researchers can be more economical in their workplace learning data collection and can include more constructs.

Project description:BackgroundLike all health care consumers, pregnant women have the right to make autonomous decisions about their medical care. However, this right has created confusion for a number of maternity care stakeholders, particularly in situations when a woman's decision may lead to increased risk of harm to the fetus. Little is known about care providers' perceptions of this situation, or of their legal accountability for outcomes experienced in pregnancy and birth. This paper examined maternity care providers' attitudes and beliefs towards women's right to make autonomous decisions during pregnancy and birth, and the legal responsibility of professionals for maternal and fetal outcomes.MethodsAttitudes and beliefs around women's autonomy and health professionals' legal accountability were measured in a sample of 336 midwives and doctors from both public and private health sectors in Queensland, Australia, using a questionnaire available online and in paper format. Student's t-test was used to compare midwives' and doctors' responses.ResultsBoth maternity care professionals demonstrated a poor understanding of their own legal accountability, and the rights of the woman and her fetus. Midwives and doctors believed the final decision should rest with the woman; however, each also believed that the needs of the woman may be overridden for the safety of the fetus. Doctors believed themselves to be ultimately legally accountable for outcomes experienced in pregnancy and birth, despite the legal position that all health care professionals are responsible only for adverse outcomes caused by their own negligent actions. Interprofessional differences were evident, with midwives and doctors significantly differing in their responses on five of the six items.ConclusionsMaternity care professionals inconsistently supported women's right to autonomous decision making during pregnancy and birth. This finding is further complicated by care providers' poor understanding of legal accountability for outcomes experienced in pregnancy and birth. The findings of this study support the need for guidelines on decision making in pregnancy and birth for maternity care professionals, and for recognition of interprofessional differences in beliefs around the rights of the woman, her fetus and health professionals in order to facilitate collaborative practice.

Dataset Information

Physicians' perceptions of autonomy support during transition to value-based reimbursement: A multi-center psychometric evaluation of six-item and three-item measures.

Background

Objective

Design

Participants

Analysis

Findings

Conclusions and implications

Publications

Physicians' perceptions of autonomy support during transition to value-based reimbursement: A multi-center psychometric evaluation of six-item and three-item measures.

Similar Datasets

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