Table. 2.

Included Studies Vaccination Rates

First Author	Location	Intervention	Comparator	Intervention N	Comparator N	Intervention Vaccinated #	Comparator Vaccinated #	Risk Ratio (95% CI)
Edwards HD [13]	United States	Seen by pharmacist EMR Reviewed Pharmacist history, physical exam and lab testing	Seen by physician	113	210	84	105	1.49 (1.25, 1.77)
Ginson SH [14]	Canada	Pharmacist- patient vaccination education Vaccination pamphlet Conditional order for vaccination written by pharmacist Vaccination required physician signature before administration	Standard care by physician	28	37	17	6	3.74 (1.70, 8.26)
Grabenstein JD [15]	United States	Pharmacists authorized to administer medications (Washington)	Pharmacists not explicitly authorized to administer medications, nor were any known to do so (Oregon)	4422	4384	1443	1606	0.89 (0.84, 0.94)
Hill JD [16]	United States	Intervention by pharmacist technician Phone call reminder and/or face-to-face discussion with nursing staff Immunization status and EMR review of hospital unit	Standard care by nurse	70	72	65	52	1.29 (1.10, 1.50)
Klassing HM [18]	United States	Pharmacist initiated phone call In-store advertising On-site immunizations	In-store advertising On-site immunizations	77	70	56	62	0.82 (0.70, 0.96)
Loughlin SM [19]	United States	Pharmacist-managed vaccination program Screened and offered influenza vaccination under a standing-order protocol	No formal immunization program	266	476	202	183	1.98 (1.73, 2.25)
Mohammad I [20]	United States	Pharmacist-led medication management, care coordination, and management at transitions of care	Usual care treatment	67	22	*	*	1.14 (0.90, 1.45)
Padiyara RS [21]	United States	Pharmacist-patient vaccination education Pharmacist direct drug therapy management and preventative care services Pharmacist autonomy in patient assessment and education Pharmacist review and adjust medication therapy, order labs, determine follow-up	Standard care and screenings provided by primary care physician, nurse practitioner, or physician assistant	321	321	182	152	1.20 (1.03, 1.39)
Robison SG [22]	United States	Pharmacists delivered vaccinations without prescription	Pharmacist delivered vaccinations by physician prescription only	195441	198898	51206	37194	1.40 (1.38, 1.42)
Usami T [23]	Japan	Pharmacist displayed informational poster on vaccination Physically handed informational leaflet to patient	Pharmacist did not provide poster or leaflet information for vaccinations	911	952	743	618	1.26 (1.19, 1.33)

*Only relative risk reported, numbers were back-calculated