Adequacy of Prenatal Care

Adequacy of Prenatal Care is a measure of both access to and frequency of prenatal care based on the Adequacy of Prenatal Care Utilization (APNCU) Index developed by Kotelchuck. This index considers two aspects of prenatal care: the month it was initiated and the number of visits occurring after initiation.  The 1990 through 2004 Editions of the report defined Adequacy of Prenatal Care using the Kessner Index, a measure highly correlated to Kotelchuck, however, it does not consider both initiation and frequency of visits.

Adequacy of prenatal care is not adjusted for age or race.

Table 31 displays the 2006 ranks, based on 2004 data (National Center for Health Statistics. Adequacy of Care by State, United States, Hyattsville, Md.).  Not all prenatal care numbers are comparable since the data is collected from two different forms of birth certificates.  The states, marked with asterisks, have begun using the 2003 revision to the birth certificate and can only be compared to other states with an asterisk.  All other states use the 1988 revision and are directly comparable.  The states using the 2003 revision were assigned scores and ranks based upon prior year data to avoid a lowering of their scores due to the improved data collection method. 

Access to adequate prenatal care ranges from more than 85 percent of pregnant women in New Hampshire, Maine and Vermont to less than 60 percent in New Mexico.  An increase of 2.9 percent in access to adequate prenatal care in the last year occurred in WyomingConnecticut reported a decrease of 3.7 percent in the past year. 

 


Table 31 - Adequacy of Prenatal Care

ALPHABETICAL BY STATE

RANK ORDER

2006 RANK (1-50)

STATE

PERCENT OF PREGNANT WOMEN

SCORE

2006 RANK (1-50)

STATE

PERCENT OF PREGNANT WOMEN

SCORE

21

Alabama

78.0

3

1

New Hampshire

86.7

15

47

Alaska

63.9

-15

1

Vermont

86.4

15

44

Arizona

67.6

-10

3

Maine

85.3

13

41

Arkansas

69.0

-9

4

Massachusetts

83.1

10

18

California

78.7

4

4

Iowa

83.0

10

41

Colorado

68.6

-9

4

Louisiana

82.8

10

11

Connecticut

80.4

7

7

Missouri

81.9

9

11

Delaware

80.3

7

8

Mississippi

81.3

8

25

Florida

77.0

2

8

Rhode Island

81.2

8

29

Georgia

73.6

-2

8

West Virginia

81.1

8

46

Hawaii

66.1

-12

11

Michigan

80.8

7

25

Idaho

73.9*

2

11

North Carolina

80.8

7

21

Illinois

77.5

3

11

Ohio

80.8

7

32

Indiana

73.2

-3

11

Connecticut

80.4

7

4

Iowa

83.0

10

11

Delaware

80.3

7

16

Kansas

79.1

5

16

Kansas

79.1

5

18

Kentucky

76.4*

4

16

Utah

79.1

5

4

Louisiana

82.8

10

18

Kentucky

76.4*

4

3

Maine

85.3

13

18

California

78.7

4

35

Maryland

70.1

-7

18

Virginia

78.2

4

4

Massachusetts

83.1

10

21

Tennessee

71.6*

3

11

Michigan

80.8

7

21

Alabama

78.0

3

27

Minnesota

75.9

1

21

Illinois

77.5

3

8

Mississippi

81.3

8

21

Wisconsin

77.4

3

7

Missouri

81.9

9

25

Idaho

73.9*

2

29

Montana

73.7

-2

25

Florida

77.0

2

35

Nebraska

70.3

-7

27

Minnesota

75.9

1

45

Nevada

66.8

-11

28

South Dakota

75.4

0

1

New Hampshire

86.7

15

29

South Carolina

70.5*

-2

49

New Jersey

63.4

-16

29

Montana

73.7

-2

50

New Mexico

57.5

-18

29

Georgia

73.6

-2

47

New York

66.4*

-15

32

Indiana

73.2

-3

11

North Carolina

80.8

7

33

Oregon

72.3

-4

35

North Dakota

69.8

-7

34

Texas

71.6

-5

11

Ohio

80.8