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2008 IISAR Data Participation Rates

2008 CHILD Participation Table and Map

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

In 2008, 75% of the U.S. children less than 6 years of age participated in a grantee immunization information system (IIS). Nineteen states, two cities, and the District of Columbia reported over 95% of their children greater than 4 months and less than 6 years of age with at least two immunizations in the IIS. Eleven states were approaching the national health objective, with participation of 81%-94%.

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

State/Territory Percentage
Alabama 99
Alaska in transition
Arizona 105
Arkansas 109
California 46
Chicago, IL 40
Colorado 88
Connecticut 73
DC 100
Delaware 101
Florida 94
Georgia 107
Hawaii no report
Houston, TX 54
Idaho 85
Illinois 110
Indiana 45
Iowa 95
Kansas 61
Kentucky no IIS
Louisiana 108
Maine 75
Maryland 48
Massachusetts no IIS
Michigan 103
Minnesota 96
Mississippi 105
Missouri 71
Montana 86
Nebraska 28
Nevada 43
New Hampshire no IIS
New Jersey 64
New Mexico 115
New York 62
New York City, NY 102
North Carolina 92
North Dakota 107
Ohio 89
Oklahoma 92
Oregon 111
Pennsylvania 20
Philadelphia, PA 101
Rhode Island 101
San Antonio, TX 72
South Carolina 53
South Dakota 97
Tennessee 78
Texas 96
Utah 87
Vermont 89
Virginia 66
Washington 96
West Virginia 89
Wisconsin 99
Wyoming 82
UNITED STATES 75

Footnotes

Qualifier: reported annual fluctuations in child participation may be due to programmatic and/or technical changes to the immunization information system. The denominator used to calculate child participation numbers are drawn from the 2008 Census for each state and city.

Source: Immunization Registry Annual Report, CY2008.

2008 PUBLIC PROVIDER Participation Table and Map

Percentage of Public Provider Sites Actively Participating in IIS by Grantee

An average of 74% of public immunization provider sites submitted data to their IIS during the last six months of 2008. Twenty grantees reported that >95% of public provider vaccination sites submitted immunization data to an IIS; 11 reported submission of immunization data by 81%-94% of public provider vaccination sites. These results are based on self reported data from CDC immunization grantees.

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

State/Territory/Territ Percentage
Alabama 74
Alaska in transition
Arizona 88
Arkansas 100
California 91
Chicago, IL 38
Colorado 90
Connecticut 100
District of Columbia 100
Delaware 68
Florida 100
Georgia 98
Hawaii no report
Houston, TX 77
Idaho 100
Illinois 73
Indiana 86
Iowa 86
Kansas 72
Kentucky no IIS
Louisiana 100
Maine 70
Maryland 38
Massachusetts no IIS
Michigan 94
Minnesota 95
Mississippi 100
Missouri 78
Montana 99
Nebraska 100
Nevada 67
New Hampshire no IIS
New Jersey 23
New Mexico 15
New York 51
New York City, NY 94
North Carolina 66
North Dakota 98
Ohio 70
Oklahoma 87
Oregon 100
Pennsylvania 81
Philadelphia, PA 93
Rhode Island 81
San Antonio, TX 100
South Carolina 41
South Dakota 100
Tennessee 100
Texas 57
Utah 76
Vermont 93
Virginia 52
Washington 100
West Virginia 96
Wisconsin 100
Wyoming 100
UNITED STATES 74

Footnotes

Qualifier: reported annual fluctuations in public provider participation may be due to programmatic and/or technical changes to the immunization information system.

Source: Immunization Registry Annual Report, CY2008.

2008 PRIVATE PROVIDER Participation Table and Map

Percentage of Private Provider Sites Actively Participating in IIS by Grantee

An average of 37% of private provider sites submitted data to the IIS during the last six months of 2008. Eight grantees reported over 95% of their private immunization provider sites submitting data to the IIS; 8 reported submission of immunization data by 81%-94% of private provider vaccination sites. The results are based on self reported data from CDC immunization grantees.

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

State/Territory Percentage
Alabama 30
Alaska in transition
Arizona 84
Arkansas 97
California 33
Chicago, IL 7
Colorado 37
Connecticut 100
DC 72
Delaware 100
Florida 41
Georgia 26
Hawaii no report
Houston, TX 21
Idaho 70
Illinois 43
Indiana 30
Iowa 75
Kansas 20
Kentucky no IIS
Louisiana 46
Maine 100
Maryland 10
Massachusetts no IIS
Michigan 85
Minnesota 73
Mississippi 84
Missouri 18
Montana 65
Nebraska 10
Nevada 27
New Hampshire no IIS
New Jersey 37
New Mexico 56
New York 46
New York City, NY 82
North Carolina 53
North Dakota 98
Ohio 31
Oklahoma 40
Oregon 89
Pennsylvania 11
Philadelpha, PA 91
Rhode Island 88
San Antonio, TX 28
South Carolina 18
South Dakota 103
Tennessee 14
Texas 14
Utah 51
Vermont 70
Virginia 3
Washington 78
West Virginia 97
Wisconsin 182
Wyoming 94
UNITED STATES 37

Footnotes

Qualifier: reported annual fluctuations in private provider participation may be due to programmatic and/or technical changes to the immunization information system.

Source: Immunization Registry Annual Report, CY2008.

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