title: Reading a research article part I: Types of variables.
authors.affiliation: Saint Louis University, Missouri, USA. oliverda@slu.edu
authors.forename: Dana
authors.initials: D
authors.lastname: Oliver
authors.forename: Suzanne M
authors.initials: SM
authors.lastname: Mahon
mesh_terms: D003627:Data Interpretation, Statistical; D006801:Humans; D009859:Oncology Nursing; D012106:Research; D012107:Research Design