Multidimensionality of the PROMIS self-efficacy measure for managing chronic conditions.
Purpose: This study investigated the PROMIS Self-Efficacy Measure for Managing Chronic Conditions (PROMIS-SE) domain distributions and examined the factor structure of the PROMIS-SE.Methods: A total of 1087 individuals with chronic conditions participated in this study. PROMIS-SE's item banks and tw...
| Published in: | Quality of Life Research Vol. 28; no. 6; pp. 1595 - 1604 |
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| Main Authors: | , , , , |
| Format: | Journal Article |
| Published: |
Springer Nature
Jun2019
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| Online Access: | View this record in EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=136504675&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 136504675 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09629343 GPQ jtl: Quality of Life Research issn: 09629343 maglogo: N pubinfo: dt: Jun2019 vid: 28 iid: 6 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 136504675 136504675 NLM30806873 10.1007/s11136-019-02116-w NLM30806873 136504675 ppf: 1595 ppct: 9 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Multidimensionality of the PROMIS self-efficacy measure for managing chronic conditions. aug: au: Lee, Mi Jung Romero, Sergio Velozo, Craig A. Gruber-Baldini, Ann L. Shulman, Lisa M. affil: Department of Occupational Therapy, University of Florida, PO BOX 100164, 32610, Gainesville, FL, USA sug: subj: Chronic Disease Psychosocial Factors Quality of Life Psychosocial Factors Male Female Factor Analysis Self-Efficacy Middle Age Multidimensional Health Locus of Control Scales Questionnaires Scales Short Portable Mental Status Questionnaire Social Readjustment Rating Scale Middle Aged: 45-64 years Male Female ab: Purpose: This study investigated the PROMIS Self-Efficacy Measure for Managing Chronic Conditions (PROMIS-SE) domain distributions and examined the factor structure of the PROMIS-SE.Methods: A total of 1087 individuals with chronic conditions participated in this study. PROMIS-SE's item banks and two short forms (eight-item and four-item) measuring five behavioral domains (daily activities(DA), Emotions(EM), medications and treatments(MT), social interactions(SS), and Symptoms(SX)) were examined. PROMIS-SE's T-score ranges and distributions were examined to identify domain metric distributions and confirmatory factor analysis (CFA) was conducted to test a multidimensional model fit to the PROMIS-SE.Results: PROMIS-SE domains showed different T-score ranges and distributions for item banks and two short forms across all five domains. While PROMIS-SE EM demonstrated the highest T-scores (least negatively skewed), MT had the lowest T-scores (most negatively skewed) for all three forms. In general, respondents were more likely to achieve highest self-efficacy ratings (very confident) for domains DA, MT, and SS as compared to domains EM and SX. CFA confirmed that a multidimensional model adequately fit all three PROMIS-SE forms.Conclusion: Our results indicate that self-efficacy T-distributions are not consistent across domains (i.e., managing medications and treatments domain was more negatively skewed difficult than other domains), which is a requirement for making inter-domain comparisons. A multidimensional model could be used to enhance the PROMIS-SE's estimate accuracy and clinical utility. pubtype: Academic Journal doctype: Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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