title: Criterion used for determination of test cut-off value.
authors.affiliation: Shiraz University of Medical Sciences, Shiraz, Iran; Petroleum Industry Health Organization, Shiraz, Iran. Electronic address: Farrokh.Habibzadeh@theijoem.com.
authors.forename: Farrokh
authors.initials: F
authors.lastname: Habibzadeh
authors.affiliation: Shiraz University of Medical Sciences, Shiraz, Iran.
authors.forename: Parham
authors.initials: P
authors.lastname: Habibzadeh
authors.affiliation: Petroleum Industry Health Organization, Shiraz, Iran.
authors.forename: Mahboobeh
authors.initials: M
authors.lastname: Yadollahie
mesh_terms: D006801:Humans; D012680:Sensitivity and Specificity