The impact of pharmacist-led educational intervention on pneumococcal vaccine awareness and acceptance among elderly in Jordan.

Limited data exist regarding pneumococcal vaccination coverage among the elderly in Middle Eastern countries including Jordan. The pharmacists' role in improving vaccine acceptance has become increasingly evident. Yet, large-scale studies of the assessment of the pharmacists' role on pneumococcal vaccines acceptance among the elderly are scarce. Hence, we assessed for the first time the current state of knowledge and pneumococcal vaccination coverage among the elderly and the role of pharmacist-led educational intervention on the attitude, awareness, vaccine acceptance, and prompts for physician consultation regarding pneumococcal vaccines in Jordan. This interventional study enrolled 916 randomly selected adults aged ≥ 65 years in Amman, Jordan. We showed that only 3.9% of the participants have ever heard about pneumococcal disease with 0.5% vaccination coverage. Immediately after educational intervention, 21.7% of the participants perceived pneumococcal disease as a threat, 52.1% of them believed in the importance of the vaccine, and 93.9% of them were willing to consult a physician in this regard. At a two-month follow-up, 30.5% had a positive attitude toward the vaccine and 36% consulted their physician regarding the vaccine. Vaccination coverage was significantly increased to 1.9% (P value = 0.008). The main obstacles against vaccination were a negative attitude and that physicians had not recommended the vaccine. Vaccine uptake was significantly associated with physician consultation (P value = 0.011). Insurance, employment, attitude, and reading the booklet significantly predicted physician consultation. In conclusion, very low pneumococcal vaccination coverage was observed among the elderly in Jordan. Enrollment of pharmacists in immunization education and recommendation is suggested to improve pneumococcal vaccine coverage among the elderly in Jordan.