The Effect of a Prescription Order Requirement for Pharmacist-Administered Vaccination on Herpes Zoster Vaccination Rates
A 50-state law review of statutes and regulations regarding pharmacists’ ability to administer the zoster vaccine with/without a prescription order was performed. States were classified as prescription order required or not required as of January 1, 2014. Data on adults aged 60+ were obtained from the 2014 Behavioral Risk Factor Surveillance System (BRFSS). Chi-square tests and multilevel logistic regression models with and without propensity scores methods were used.
Of the 50 states, 39 and the District of Columbia did not require a prescription order. After propensity score matching, zoster vaccination rates for adults ages 60 and older were significantly higher in states that did not require a prescription order (23.0% vs 21.1%, p = 0.0022). The propensity score-matched multilevel logistic regression model for adults aged 60+ found modestly higher odds of HZ vaccination for states that removed the prescription order requirement (OR 1.17, 95% CI 1.01–1.35). Similar estimates were found across other methodologies employed and age strata, although statistical significance varied.
Prescription order requirements are associated with HZ vaccination rates. By removing a prescription order requirement, states may be able to promote increases in HZ vaccination in adults aged 60+.
Tak, C. R.,
Sherwin, C. M.,
Ruble, J. H.,
Nickman, N. A.,
& Biskupiak, J. E.
(2019). The Effect of a Prescription Order Requirement for Pharmacist-Administered Vaccination on Herpes Zoster Vaccination Rates. Vaccine, 37 (4), 631-636.