PROMIS Pediatric Anger Scale: an item response theory analysis.
Purpose: The Patient-Reported Outcomes Measurement Information System (PROMIS) aims to develop patient-reported outcome (PROs) instruments for use in clinical research. The PROMIS pediatrics (ages 8-17) project focuses on the development of PROs across several health domains (physical function, pain...
| Publicado en: | Quality of Life Research Vol. 21; no. 4; pp. 697 - 707 |
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| Autores principales: | , , , , , , , , , , , , , , , , , |
| Formato: | research Journal Article |
| Publicado: |
Springer Nature
May2012
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=104550010&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 104550010 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 09629343 GPQ jtl: Quality of Life Research issn: 09629343 maglogo: N pubinfo: dt: May2012 vid: 21 iid: 4 pid: 237 pub: Springer Nature place: New York, New York artinfo: ui: 104550010 NLM21785833 2011516624 10.1007/s11136-011-9969-5 NLM21785833 PMC3245753 104550010 ppf: 697 ppct: 10 formats: fmt: @attributes: type: P tig: atl: PROMIS Pediatric Anger Scale: an item response theory analysis. aug: au: Irwin DE Stucky BD Langer MM Thissen D Dewitt EM Lai JS Yeatts KB Varni JW Dewalt DA Irwin, Debra E Stucky, Brian D Langer, Michelle M Thissen, David DeWitt, Esi Morgan Lai, Jin-Shei Yeatts, Karin B Varni, James W DeWalt, Darren A affil: Department of Epidemiology, CB #7295, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599, USA sug: subj: Anger Models, Theoretical Patients Psychosocial Factors Questionnaires Adolescence Child Factor Analysis Female Human Male North Carolina Psychometrics Quality of Life Texas Adolescent: 13-18 years Child: 6-12 years Female Male ab: Purpose: The Patient-Reported Outcomes Measurement Information System (PROMIS) aims to develop patient-reported outcome (PROs) instruments for use in clinical research. The PROMIS pediatrics (ages 8-17) project focuses on the development of PROs across several health domains (physical function, pain, fatigue, emotional distress, social role relationships, and asthma symptoms). The objective of the present study was to report on the psychometric properties of the PROMIS Pediatric Anger Scale.Methods: Participants (n = 759) were recruited from public school settings, hospital-based outpatient, and subspecialty pediatrics clinics. The anger items (k = 10) were administered on one test form. A hierarchical confirmatory factor analytic model (CFA) was conducted to evaluate scale dimensionality and local dependence. Item response theory (IRT) analyses were then used to finalize the item scale and short form.Results: CFA confirmed that the anger items are representative of a unidimensional scale, and items with local dependence were removed, resulting in a six-item short form. The IRT-scaled scores from summed scores and each score's conditional standard error were calculated for the new six-item PROMIS Pediatric Anger Scale.Conclusions: This study provides initial calibrations of the anger items and creates the PROMIS Pediatric Anger Scale, version 1.0. pubtype: Academic Journal doctype: research Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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