LAUSR

OBJECTIVES To measure and compare the perception of immunizations, immunization status, and recommendation sources in persons living with HIV (PLWHs) and persons without HIV and determine a strategy for improving immunization rates by increasing awareness of pharmacy services. DESIGN A 19-item survey based on the Health Belief Model assessed patients' perceptions and recommendation sources regarding immunization acceptance for specific vaccines: Tdap, pneumococcal, and hepatitis B (HepB). Survey items used a 5-point Likert-type scale assessing participants' perceptions, with questions identifying participants' most trusted sources of immunization information and patient demographics. Survey questions were designed to identify perceived susceptibility and severity of vaccine-preventable illness, barriers, benefits, and self-efficacy regarding immunization acceptance, and sources of patient-trusted immunization information. SETTING AND PARTICIPANTS Survey recruitment occurred in Indiana and included any patient 18 years of age or older picking up medications at a specialty pharmacy predominantly serving PLWHs or a traditional community chain pharmacy. MAIN OUTCOME MEASURES Primary outcomes included perceived barriers to immunization acceptance obtained from Likert-type scale questions, patient-reported immunization rates of selected vaccines (Tdap, pneumococcal pneumonia, and HepB), and trusted immunization recommendation sources. Logistic regression was performed to model association between perceived barriers, HIV status, and immunization recommendation sources. RESULTS A total of 142 participants (68 PLWHs, 74 persons without HIV) completed the survey. PLWHs were more likely to have immunization barriers, but this was not statistically significant (odds ratio 2.537, 95% confidence interval 0.585-10.996). Both participant groups reported "family doctor" as the most trusted source, with only 5% selecting "pharmacist." Significantly fewer PLWHs reported completing the HepB series (18% vs. 52%; P = 0.0224). CONCLUSION PLWHs possess barriers to immunization acceptance similar to persons without HIV yet report lower rates of HepB vaccine completion. Although pharmacists were less frequently selected as the most trusted source, additional studies on percptions of pharmacists' role in immunizing PLWHs should be considered.