title: Quality Appraisal: Part I.
abstract: Quality appraisal is an essential step in the evidence-based practice process. This column focuses on designating the level of evidence of the scientific research.
authors.forename: Deborah A
authors.initials: DA
authors.lastname: Raines
mesh_terms: D000068598:Data Accuracy; D055317:Evidence-Based Practice / Q000379:methods / Q000592:standards; D006801:Humans; D009359:Neonatology / Q000379:methods*; D011785:Quality Assurance, Health Care; D012107:Research Design / Q000592:standards*