title: Under-Appreciated Steps in Instrument Development, Part I: Starting With Validity.
authors: Editor, Research in Nursing & Health University of Rochester, Rochester, NY.
authors: Margaret H
authors: MH
authors: Kearney
mesh_terms: D015982:Bias; D003210:Concept Formation; D003627:Data Interpretation, Statistical; D055318:Evidence-Based Nursing; D006801:Humans; D015399:Nursing Research / Q000592:standards*; D009742:Nursing Theory; D010506:Periodicals as Topic; D011594:Psychometrics; D012107:Research Design / Q000592:standards*
keywords: instrument development; measurement; reliability; validity