Change Indicator

Immunizations (4:3:1:3:3:1:4 series) in Oregon

Immunizations (4:3:1:3:3:1:4 series)

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Why This Indicator Matters

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Definition and Source



Percentage of two-year-olds being up to date for their 4:3:1:3:3:1:4 immunization series. 4:3:1:3:3:1:4 means fully immunized with 4 doses of DTaP, 3 doses IPV, 1 dose MMR, 3 doses Hib, 3 doses HepB, 1 dose Varicella, and 4 doses PCV; this is the official childhood vaccination series

Data Source

Oregon Health Authority, Office of Public Health;
Percentage of two-year-olds who were up to date on their 4:3:1:3:3:1:4 immunization series, 2016. Scott Jeffries, research analyst, Oregon Health Authority, Oregon Immunization Program


*Gilliam, Sherman, and Wasco counties report as one region; hence, the "Number" value for these counties is N/A. S = suppressed values due to small numbers, not available.

Last Updated

November 2022