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2009 IISAR Data Participation Rates

2009 CHILD Participation Table and Map

Percentage of U.S. Children >4 months and < 6 years with 2+ Immunizations in IIS

Percentage of children aged < 6 years participating in a grantee immunization information system (IIS) in United States (including six cities, and eight Territories**) in 2009.

National coverage: 77% (excluding territories)

Map of this data (printable version) [668 KB]

State/Territory Percentage
Alabama 97%
Alaska 46%
Arizona 103%
Arkansas 91%
California 52%
Chicago, IL 42%
Colorado 88%
Connecticut 68%
DC 104%
Delaware 103%
Florida 97%
Georgia 108%
Hawaii 0%
Houston, TX 59%
Idaho 86%
Illinois 108%
Indiana 81%
Iowa 95%
Kansas 67%
Kentucky in transition*
Louisiana 107%
Maine 78%
Maryland 52%
Massachusetts no IIS
Michigan 99%
Minnesota 98%
Mississippi 105%
Missouri 68%
Montana 89%
Nebraska 26%
Nevada 70%
New Hampshire no IIS
New Jersey 66%
New Mexico 110%
New York 77%
New York City, NY 111%
North Carolina 79%
North Dakota 104%
Ohio 95%
Oklahoma 92%
Oregon 98%
Pennsylvania 23%
Philadelphia, PA 101%
Rhode Island 100%
San Antonio, TX 68%
South Carolina 19%
South Dakota 102%
Tennessee 78%
Texas 96%
Utah 85%
Vermont 86%
Virginia 65%
Washington 96%
West Virginia 94%
Wisconsin 101%
Wyoming 84%

Footnotes

* In transition is defined as a grantee implementing a new IIS product.

** American Samoa (89%), Marshall Islands (81%), Federated States of Micronesia (87%), Guam (50%), N. Mariana Islands (114%), Palau (in transition), Puerto Rico (88%), and Virgin Islands (no report).

Source: Immunization Registry Annual Report, CY2009.

2009 PUBLIC PROVIDER Participation Table and Map

Percentage of Public Providers Participating in IIS by Grantee

Percentage of public provider sites actively participating in a grantee immunization information system (IIS) in United States (including six cities and eight Territories**) in 2009.

National coverage: 80% (excluding territories)

Map of this data (printable version) [633 KB]

State/Territory Percentage
Alabama 80%
Alaska 47%
Arizona 95%
Arkansas 100%
California 79%
Chicago, IL 43%
Colorado 77%
Connecticut 100%
District of Columbia 42%
Delaware 100%
Florida 100%
Georgia 97%
Hawaii 7%
Houston, TX 60%
Idaho 89%
Illinois 59%
Indiana 87%
Iowa 87%
Kansas 92%
Kentucky in Transition*
Louisiana 90%
Maine 100%
Maryland 41%
Massachusetts no IIS
Michigan 96%
Minnesota 75%
Mississippi 100%
Missouri 27%
Montana 98%
Nebraska 100%
Nevada 84%
New Hampshire no IIS
New Jersey 28%
New Mexico 78%
New York 45%
New York City, NY 98%
North Carolina 72%
North Dakota 97%
Ohio 100%
Oklahoma 88%
Oregon 100%
Pennsylvania 85%
Philadelphia, PA 93%
Rhode Island 96%
San Antonio, TX 100%
South Carolina 53%
South Dakota 100%
Tennessee 91%
Texas 68%
Utah 85%
Vermont 83%
Virginia 74%
Washington 100%
West Virginia 99%
Wisconsin 100%
Wyoming 98%

Footnotes

* In transition is defined as a grantee implementing a new IIS product.

** American Samoa (no report), Marshall Islands (100%), Federated States of Micronesia (92%), Guam (100%), N. Mariana Islands (no report), Palau (in transition), Puerto Rico (55%), and Virgin Islands (no report).

Source: Immunization Registry Annual Report, CY2009.

2009 PRIVATE PROVIDER Participation Table and Map

Percentage of Private Providers Participating in IIS by Grantee

Percentage of private provider sites actively participating in a grantee immunization information system (IIS) in United States (includes six cities and eight Territories) in 2009.

National coverage: 38% (excluding territories)

Map of this data (printable version) [483 KB]

State/Territory Percentage
Alabama 35%
Alaska 20%
Arizona 78%
Arkansas 91%
California 35%
Chicago, IL 9%
Colorado 53%
Connecticut 100%
DC 100%
Delaware 100%
Florida 43%
Georgia 35%
Hawaii 3%
Houston, TX 52%
Idaho 77%
Illinois 39%
Indiana 85%
Iowa 86%
Kansas 22%
Kentucky in Transition*
Louisiana 42%
Maine 100%
Maryland 13%
Massachusetts no IIS
Michigan 86%
Minnesota 68%
Mississippi 53%
Missouri 35%
Montana 67%
Nebraska 42%
Nevada unknown
New Hampshire no IIS
New Jersey 15%
New Mexico 16%
New York 56%
New York City, NY 89%
North Carolina 61%
North Dakota 100%
Ohio 25%
Oklahoma 47%
Oregon 90%
Pennsylvania 12%
Philadelpha, PA 88%
Rhode Island 95%
San Antonio, TX 27%
South Carolina 28%
South Dakota 100%
Tennessee 24%
Texas 15%
Utah 52%
Vermont 70%
Virginia 47%
Washington 81%
West Virginia 89%
Wisconsin 100%
Wyoming 99%

Footnotes

* In transition is defined as a grantee implementing a new IIS product.

** American Samoa (no report), Marshall Islands (no report), Federated States of Micronesia (no report), Guam (0%), N. Mariana Islands (no report), Palau (in transition), Puerto Rico (36%), and Virgin Islands (no report).

Source: Immunization Registry Annual Report, CY2009.

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