Table 3: Immunization rates before and after intervention in the 24 intervention clinics.

Measure

Baseline
(N = 157,335)

Follow-up
(N = 153,688)

 

p-value

Influenza vaccination

59,371/113,233 (52.4%)

63,985/107,503 (59.5%)

< 0.0001

Pneumococcal Vaccination Status for Older Adults (age ≥ 65 years)

13,290/44,800 (29.7%)

25,724/44,495 (57.8%)

< 0.0001

Pneumococcal Vaccination for High-Risk Adults aged 19-64 years (with immunocompromise or chronic medical conditions)

7,866/26,807 (29.3%)

11,787/30,371 (38.8%)

< 0.0001

Tdap (Tetanus, Diphtheria, Pertussis) Vaccination

74,032/153,889 (48.1%)

88,744/149,144 (59.5%)

< 0.0001

Herpes Zoster (Shingles) Vaccination

16,491/57,716 (28.6%)

20,294/56,405 (36.0%)

< 0.0001