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2005 Child Participation Map

Percentage of U.S. Children >4 months and <6 years with 2+ Immunizations in Immunization Information Systems (IIS), 2005

State/Territory
Percentage
Alabama 43
Alaska 43
Arizona 110
Arkansas 105
California 25
Chicago, IL 48
Colorado 57
Connecticut 72
DC 105
Delaware 81
Florida 50
Georgia 63
Hawaii 0
Houston, TX 63
Idaho 85
Illinois 72
Indiana 71
Iowa 89
Kansas 7
Kentucky 0
Louisiana 81
Maine 65
Maryland 49
Massachusetts 7
Michigan 102
Minnesota 77
Mississippi 104
Missouri 81
Montana 86
Nebraska 25
Nevada 51
New Hampshire 0
New Jersey 29
New Mexico 71
New York 100
New York City 11
North Carolina 0
North Dakota 107
Ohio 50
Oklahoma 89
Oregon 108
Pennsylvania 5
Philadelphia, PA 95
Rhode Island 91
San Antonio, TX 74
South Carolina 67
South Dakota 62
Tennessee 81
Texas 79
Utah 88
Vermont 52
Virginia
Washington 86
West Virginia 73
Wisconsin 100
Wyoming 61

In 2005, 56% (or about 13 million) of the U.S. children greater than 4 months less than 6 years of age had 2 or more immunizations in a state or local 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%.

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 2005 Census for each state and city.

 Return to main IRAR Data Rates page

This page last modified on October 21, 2008
Content last reviewed on October 23, 2005
Content Source: National Center for Immunization and Respiratory Diseases

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