title: Knowledge about vaccine trials and willingness to participate in an HIV/AIDS vaccine study in the Ugandan military.
abstract: In preparation for HIV vaccine trials, knowledge about vaccines, willingness to participate in a vaccine study, and motivations for participation must be assessed. The Preparation for AIDS Vaccine Evaluation study assessed knowledge about vaccines and vaccine trials and willingness to participate in a hypothetical trial in 1,182 Ugandan military men (aged 18-30 years). Participants received education about vaccine trials and were interviewed during 24 months of follow-up observation. Its key findings are that: 1) throughout follow-up, most participants expressed willingness to participate in a hypothetical HIV vaccine trial; 2) participants are familiar with vaccines but do not clearly distinguish the use of vaccines for prevention or curing; 3) the most common reason given for being interested in participating in a vaccine trial was to be protected from HIV/AIDS; 4) trials' procedures (e.g., placebos, randomization, and blinding) were unfamiliar; and 5) knowledge about trials' procedures increased incrementally over follow-up, but at different rates for different concepts. These data demonstrate that potential vaccine trials' participants may benefit from vaccine trial education if adequate time is allowed to ensure that participants are able to master the complex information required for trial participation.
authors.affiliation: Department of Anthropology, Case Western Reserve University, Cleveland, Ohio 44106-7125, USA. jwm6@po.cwru.edu
authors.forename: J W
authors.initials: JW
authors.lastname: McGrath
authors.forename: K
authors.initials: K
authors.lastname: George
authors.forename: G
authors.initials: G
authors.lastname: Svilar
authors.forename: E
authors.initials: E
authors.lastname: Ihler
authors.forename: D
authors.initials: D
authors.lastname: Mafigiri
authors.forename: M
authors.initials: M
authors.lastname: Kabugo
authors.forename: E
authors.initials: E
authors.lastname: Mugisha
mesh_terms: D016915:AIDS Vaccines / Q000494:pharmacology*; D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic / Q000523:psychology*; D006266:Health Education; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D007258:Informed Consent; D008297:Male; D008889:Military Personnel; D009042:Motivation; D010358:Patient Participation / Q000523:psychology*; D011446:Prospective Studies; D014454:Uganda
chemical_list: D016915:AIDS Vaccines