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2004 AUG 4 - (NewsRx.com & NewsRx.net) -- Scientists have developed methods predictive of hepatitis A vaccination in a sample of men who have sex with men.
According to recent research published in the journal Health Education Research, "Studies continue to show that the majority of men who have sex with men (MSM) in the U.S. remain unvaccinated against the hepatitis A virus (HAV). Such limited vaccination coverage is a missed opportunity to prevent disease. This study was designed to develop reliable and valid theory-based quantitative measures to understand beliefs and attitudes regarding HAV vaccination among MSM."
"A convenience sample of 358 patrons of two gay bars in Birmingham, Alabama, completed a theory-based questionnaire," stated Scott D. Rhodes and Ramiro Arceo at Wake Forest University in the U.S. "Data were randomly split into two groups. Exploratory factor analysis (EFA) was performed on the first split-half sample to identify factor structure using standard principal component analysis. Confirmatory factor analysis (CFA) was performed on the remaining half sample using structural equation modeling."
"EFA revealed five scales measuring beliefs about HAV vaccination, including: perceived barriers and benefits associated with HAV vaccination; perceived severity and susceptibility related to hepatitis A infection; and perceived self-efficacy to complete the ...
Source: HighBeam Research, Methods predict hepatitis A vaccination in men who have sex with men.