title: Pain quality assessment scale: practical implications of factor analysis.
authors.forename: Dmitri
authors.initials: D
authors.lastname: Souzdalnitski
authors.forename: Tyson
authors.initials: T
authors.lastname: Bolinske
authors.forename: Nalini
authors.initials: N
authors.lastname: Vadivelu
mesh_terms: D000368:Aged; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000175:diagnosis / Q000503:physiopathology* / Q000523:psychology*; D010147:Pain Measurement / Q000379:methods*; D017288:Pain Threshold / Q000502:physiology; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity