title: The role of participation sampling and statistical analysis in medical research.
authors.affiliation: Department of Anesthesiology, Louisiana State University Health Science Center, 1542 Tulane Ave., New Orleans, LA, 70112, USA.
authors.forename: Ngoc
authors.initials: N
authors.lastname: Vo
authors.affiliation: Department of Anesthesiology, Louisiana State University Health Science Center, 1542 Tulane Ave., New Orleans, LA, 70112, USA.
authors.forename: Xiulu
authors.initials: X
authors.lastname: Ruan
authors.affiliation: Department of Anesthesiology, Louisiana State University Health Science Center, 1542 Tulane Ave., New Orleans, LA, 70112, USA. alankaye44@hotmail.com.
authors.forename: Alan D
authors.initials: AD
authors.lastname: Kaye
mesh_terms: D059350:Chronic Pain / Q000503:physiopathology*; D005684:Gait / Q000502:physiology*; D006801:Humans; D017116:Low Back Pain / Q000503:physiopathology*; D008297:Male; D016138:Walking / Q000502:physiology*
keywords: Chronic low back pain; Participant sampling; Research quality; Statistical analysis