Document 0017 DOCN M95B0017 TI The classification of AIDS cases: concordance between two AIDS surveillance systems in Italy. DT 9511 AU Serraino D; Franceschi S; Dal Maso L; Lepri AC; Tirelli U; Rezza G; Epidemiology Unit, Aviano Cancer Centre, Italy. SO Am J Public Health. 1995 Aug;85(8 Pt 1):1112-4. Unique Identifier : AIDSLINE MED/95351440 AB This study assessed the concordance between the transmission classification of 725 acquired immunodeficiency syndrome (AIDS) cases by the Italian AIDS Registry (the national surveillance system) and the classification of the same cases by the Italian Cooperative Group on AIDS-Related Tumors. A high degree of concordance emerged for intravenous drug users in both sexes (kappa = 0.88; 95% confidence interval [CI] = 0.84, 0.92), for homosexual men (kappa = 0.83; 95% CI = 0.79, 0.87), and for persons infected through contaminated blood or blood derivatives (kappa = 1.00). The concordance was lower among heterosexual men (kappa = 0.51; 95% CI = 0.37, 0.65) and especially among men whose risk group was not determined (kappa = 0.28; 95% CI = 0.12, 0.44). The discrepancies observed among heterosexual men indicate a need for continuing and accurate monitoring of AIDS reporting by transmission category. DE Acquired Immunodeficiency Syndrome/*CLASSIFICATION/TRANSMISSION Blood Transfusion/ADVERSE EFFECTS Disease Transmission/*CLASSIFICATION Female Homosexuality, Male Human HIV Infections/TRANSMISSION Italy Male Population Surveillance/*METHODS *Registries Substance Abuse, Intravenous Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).