title: The validity and reliability of a signal impact assessment tool: statistical issue to avoid misinterpretation.
authors.affiliation: Safety Promotion and Injury Prevention Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.|Department of Clinical Epidemiology, School of Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran. s.sabour@sbmu.ac.ir.
authors.forename: Siamak
authors.initials: S
authors.lastname: Sabour
authors.affiliation: Department of Retina, Farabi Eye Hospital, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Fariba
authors.initials: F
authors.lastname: Ghassemi
mesh_terms: D060735:Pharmacovigilance; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity