2002 IISAR Data Participation Rates

May 15, 2012: Content on this page kept for historical reasons.

2002 CHILD Participation Table and Map

Percentage of U.S. Children >4 months and <6 years with 2+ Immunizations in Immunization Information Systems (IIS), 2002

50 states, 6 large cities, and the 8 territories/commonwealths are developing and implementing registries or planning on developing immunization registries in the near future. In 2002, 43% of the U.S. children less than 6 years of age had 2 or more immunizations in a state or local immunization registry.

CDC measures child participation in a registry by the number of children with at least 2 immunizations in a registry because we need to be sure that at least one immunization was reported to the registry by a health provider. Many infants receive their first Hepatitis B vaccination at birth and this information downloads into many registries through an electronic birth certification record and ensures that many children in the registry have at least one immunization recorded.

Map of this data (printable version) [1 page]

State	Percentage
Alabama	77
Alaska	55
Arizona	98
Arkansas	91
California	19
Colorado	15
Connecticut	61
DC	88
Delaware	81
Florida	28
Georgia	13
Hawaii	45
Idaho	59
Illinois	51
Indiana	43
Iowa	45
Kansas	5
Kentucky	0
Louisiana	45
Maine	41
Maryland	10
Massachusetts	6
Michigan	94
Minnesota	36
Mississippi	99
Missouri	65
Montana	43
Nebraska	27
Nevada	47
New Hampshire	3
New Jersey	15
New Mexico	0
New York	53
North Carolina	61
North Dakota	95
Ohio	18
Oklahoma	80
Oregon	94
Pennsylvania	16
Rhode Island	79
South Carolina	79
South Dakota	100
Tennessee	78
Texas	50
Utah	54
Vermont	0
Virginia	27
Washington	65
West Virginia	63
Wisconsin	78
Wyoming	6

 

 

2002 PUBLIC PROVIDER Participation Table and Map

Public Provider Participation in Immunization Information Systems (IIS), 2002

In the 44 states that operate registries regionally or state-wide, an average of 75% of public immunization provider sites submitted data to their registry during the last six months of 2002. These data are based on self reported data from CDC immunization grantees.

Map of this data (printable version) [1 page]

State	Percentage
Alabama	47
Alaska	100
Arizona	55
Arkansas	100
California	51
Colorado	37
Connecticut	100
DC	68
Delaware	58
Florida	100
Georgia	32
Hawaii	100
Idaho	100
Illinois	100
Indiana	59
Iowa	100
Kansas	0
Kentucky	0
Louisiana	100
Maine	32
Maryland	2
Massachusetts	4
Michigan	100
Minnesota	75
Mississippi	100
Missouri	98
Montana	29
Nebraska	100
Nevada	100
New Hampshire	2
New Jersey	58
New Mexico	0
New York	87
North Carolina	27
North Dakota	100
Ohio	48
Oklahoma	97
Oregon	90
Pennsylvania	41
Rhode Island	100
South Carolina	100
South Dakota	100
Tennessee	100
Texas	20
Utah	98
Vermont	0
Virginia	100
Washington	72
West Virginia	100
Wisconsin	100
Wyoming	100

 

 

2002 PRIVATE PROVIDER Participation Table and Map

Percentage of Private Provider Sites Actively Participating in Immunization Information Systems, 2002

In the 44 states that operate registries regionally or state-wide, an average of 31% of private provider sites submitted data to the registry during the last six months of 2002. Arkansas, Connecticut, the District of Columbia, Mississippi, North Dakota, Oregon, and South Dakota reported over 75% of their private vaccination provider sites submitting data to the registry. These data are based on self reported data from CDC immunization grantees.

Map of this data (printable version) [1 page]

State/Territory	Percentage
Alabama	0
Alaska	0
Arizona	53
Arkansas	100
California	11
Chicago, IL	0
Colorado	0
Connecticut	100
DC	77
Delaware	43
Florida	<1
Georgia	33
Hawaii	68
Idaho	50
Illinois	4
Indiana	<1
Iowa	10
Kansas	0
Kentucky	0
Louisiana	10
Maine	16
Maryland	9
Massachusetts	<1
Michigan	59
Minnesota	34
Mississippi	100
Missouri	9
Montana	0
Nebraska	0
Nevada	17
New Hampshire	3
New Jersey	2
New Mexico	0
New York	40
North Carolina	0
North Dakota	93
Ohio	5
Oklahoma	27
Oregon	83
Pennsylvania	17
Rhode Island	38
South Carolina	50
South Dakota	100
Tennessee	1
Texas	12
Utah	33
Vermont	0
Virginia	0
Washington	14
West Virginia	2
Wisconsin	49
Wyoming	0

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