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2006 IISAR Data Participation Rates

2006 CHILD Participation Table and Map

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

In 2006, 65% of the U.S. children less than 6 years of age participated in a grantee immunization information system (IIS). Eight states and two cities 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. Ten states and the District of Columbia 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 43
Arizona 100
Arkansas 99
California 28
Chicago, IL 46
Colorado 67
Connecticut 76
DC 100
Delaware 100
Florida 62
Georgia 100
Hawaii No IIS
Houston, TX 69
Idaho 82
Illinois 100
Indiana 75
Iowa 91
Kansas 17
Kentucky No IIS
Louisiana 100
Maine 66
Maryland 53
Massachusetts No IIS
Michigan 100
Minnesota 88
Mississippi 86
Missouri 77
Montana 80
Nebraska 25
Nevada 49
New Hampshire No IIS
New Jersey 53
New Mexico 75
New York 15
New York City, NY 100
North Carolina 78
North Dakota 100
Ohio 66
Oklahoma 89
Oregon 100
Pennsylvania 10
Philadelphia, PA 100
Rhode Island 96
San Antonio, TX 79
South Carolina No Report
South Dakota 94
Tennessee 60
Texas 90
Utah 89
Vermont 57
Virginia 26
Washington 90
West Virginia 83
Wisconsin 96
Wyoming 74

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 2006 Census for each state and city.

Source: Immunization Registry Annual Report, CY2006.

2006 PUBLIC PROVIDER Participation Table and Map

Public Provider Sites Actively Participating in IIS by Grantee

An average of 71% of public immunization provider sites submitted data to their IIS during the last six months of 2005. Twenty-two (39%) grantees reported that >95% of public provider vaccination sites submitted immunization data to an IIS; 8 (14%) 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 38
Alaska 68
Arizona 78
Arkansas 86
California 44
Chicago, IL 35
Colorado 82
Connecticut 100
District of Columbia 88
Delaware 100
Florida 37
Georgia N/A
Hawaii No IIS
Houston, TX 40
Idaho 76
Illinois 46
Indiana 81
Iowa 77
Kansas 45
Kentucky No IIS
Louisiana 100
Maine 58
Maryland 38
Massachusetts No IIS
Michigan 96
Minnesota 98
Mississippi 100
Missouri 93
Montana 89
Nebraska 100
Nevada 53
New Hampshire No IIS
New Jersey 100
New Mexico 37
New York 33
New York City, NY 100
North Carolina 99
North Dakota 98
Ohio 92
Oklahoma 93
Oregon 100
Pennsylvania 52
Philadelphia, PA 84
Rhode Island 85
San Antonio, TX 100
South Carolina No Report
South Dakota 100
Tennessee 76
Texas 45
Utah 65
Vermont 51
Virginia 97
Washington 96
West Virginia 100
Wisconsin 100
Wyoming 59

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, CY2006.

2006 PRIVATE PROVIDER Participation Table and Map

Percentage of Private Provider Sites Actively Participating in IIS by Grantee

An average of 47% of private provider sites submitted data to the IIS during the last six months of 2006. Five states and two cities reported over 95% of their private immunization provider sites submitting data to the IIS. The results are based on self reported data from CDC immunization grantees.

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

State/Territory Percentage
Alabama 31
Alaska 0
Arizona 84
Arkansas 85
California 14
Chicago, IL 6
Colorado 25
Connecticut 100
DC 94
Delaware 90
Florida 40
Georgia N/A
Hawaii No IIS
Houston, TX 30
Idaho 64
Illinois 4
Indiana 61
Iowa 66
Kansas 17
Kentucky No IIS
Louisiana 100
Maine 27
Maryland 21
Massachusetts No IIS
Michigan 94
Minnesota 66
Mississippi 44
Missouri 11
Montana 80
Nebraska 3
Nevada 20
New Hampshire No IIS
New Jersey 35
New Mexico 31
New York 15
New York City, NY 76
North Carolina 38
North Dakota 91
Ohio 95
Oklahoma 47
Oregon 88
Pennsylvania 10
Philadelpha, PA 80
Rhode Island 74
San Antonio, TX 81
South Carolina No Report
South Dakota 100
Tennessee 1
Texas 47
Utah 37
Vermont 38
Virginia 0
Washington 58
West Virginia 96
Wisconsin 34
Wyoming 59

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, CY2006.

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