title: Concurrent validation of CHIRP, a new instrument for measuring healthcare student attitudes towards interdisciplinary teamwork.
abstract: Positive attitudes towards teamwork among health care professionals are critical to patient safety. The purpose of this study is to describe the development and concurrent validation of a new instrument to measure attitudes towards healthcare teamwork that is generalizable across various populations of healthcare students. The Collaborative Healthcare Interdisciplinary Planning (CHIRP) scale was validated against the Readiness for Inter-Professional Learning Scale (RIPLS). Analyses included student (n = 266) demographics, ANOVA, internal consistency, factor analysis, and Rasch analysis. The two instruments correlated at r = .582. The CHIRP showed a multifactorial structure having excellent internal consistency (alpha = .850), with 25 of the 36 scale items loading onto a single Teamwork Attitudes factor. The RIPLS likewise had strong internal consistency (alpha = .796) and a three-factor structure, supporting previous studies of the instrument. However, Rasch analyses showed 14 (38.9%) of the 36 CHIRP items, but only four (21.1%) of the 19 RIPLS items remaining within the satisfactory standardized OUTFIT zone of 2.0 standard deviation units. We propose the 14 fitting items as a new, validated teamwork attitudes scale.
authors.affiliation: UNC School of Medicine, Chapel Hill, NC, USA. David_Hollar@att.net
authors.forename: David
authors.initials: D
authors.lastname: Hollar
authors.forename: Cherri
authors.initials: C
authors.lastname: Hobgood
authors.forename: Beverly
authors.initials: B
authors.lastname: Foster
authors.forename: Marco
authors.initials: M
authors.lastname: Aleman
authors.forename: Susan
authors.initials: S
authors.lastname: Sawning
mesh_terms: D000465:Algorithms; D001290:Attitude; D003198:Computer Simulation; D003627:Data Interpretation, Statistical; D015987:Effect Modifier, Epidemiologic; D016555:Matched-Pair Analysis; D015233:Models, Statistical; D010348:Patient Care Team / Q000706:statistics & numerical data*; D011594:Psychometrics / Q000379:methods*; D013223:Statistics as Topic; D013336:Students, Health Occupations / Q000706:statistics & numerical data*