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All Required Vaccines Rate FAQs

What is the All Required Vaccines (ARV) Rate?

The ARV Rate (formally known as the UTD Rate) is the percentage of students in a school or child-care facility that received all required vaccines.

How is the ARV Rate calculated?

The ARV Rate (the percentage of students fully-vaccinated)  =  (Number of Students with All Required Immunizations/Number of Students Enrolled) *100


How are specific vaccine rates calculated?

  • ā€‹DTP rate: % of students with all required DTP doses
  • Polio rate: % of students with all required polio doses
  • MMR rate: % of students with all required MMR doses
  • Hib rate: % of students with all required Hib doses
  • Hep B rate: % of students with all required Hep B doses
  • Varicella rate: % of students with all required varicella (chickenpox) doses


Why is the ARV Rate much lower than each vaccine-specific rate, e.g. DTP Rate?

The ARV Rate is an overall measure of fully-vaccinated students.  The ARV Rate is always lower than the lowest vaccine-specific rate, e.g. DTP Rate, since it is a measure of overall school/facility vaccination status over multiple vaccines.  See table below illustrating this.

ā€‹All StRequired Vac
ā€‹Student
ā€‹DTP
ā€‹Polio
ā€‹Hep B
ā€‹MMR
ā€‹Var
ā€‹AVR
(All Doses)

ā€‹1
Yā€‹
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹N
ā€‹2
Yā€‹ Yā€‹
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹3
Yā€‹
ā€‹Y
ā€‹N
ā€‹Y
ā€‹Y
ā€‹N
ā€‹4
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹5
Yā€‹ ā€‹N
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹6
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹7
ā€‹Y
Yā€‹ ā€‹Y
ā€‹N
ā€‹Y
ā€‹N
ā€‹8
ā€‹N
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹9
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹10
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹11
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹12
Nā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹13
Yā€‹ ā€‹Y
ā€‹N
ā€‹Y
ā€‹N
ā€‹N
ā€‹14
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹15
Yā€‹ ā€‹Y
ā€‹Y
ā€‹N
ā€‹Y
ā€‹N
ā€‹16
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹17
ā€‹Y
ā€‹N
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹18
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹19
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹20
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹21
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹22
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹23
Nā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹N
ā€‹24
Yā€‹ ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹25
Yā€‹
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y
ā€‹Y

ā€‹AVR Rate for:

88%ā€‹
ā€‹92%
92%ā€‹ 92%ā€‹ 92%ā€‹ ā€‹60%
cines Rate FAQ

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