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Table 1 Percent of children with each source of information and number of sources. Commonwealth of the Northern Mariana Islands, 2005.

From: Impact of methodological "shortcuts" in conducting public health surveys: Results from a vaccination coverage survey

 

Source

Number of Sources

 

Vaccination Card

Health Department Record Abstraction

Vaccination Registry

3 Sources

2 Sources

1 Source

0 Sources

Age (y)

%

95% CI

%

95% CI

%

95% CI

%

95% CI

%

95% CI

%

95% CI

%

95% CI

1

70.9

65.0, 76.8

87.4

83.9, 90.9

98.2

96.6, 99.8

61.8

55.7, 67.9

33.1

27.2, 39.0

5.0

2.5, 7.5

0.2

0.0, 0.4

2

70.4

64.1, 76.7

88.2

84.3, 92.1

96.4

93.9, 98.9

59.3

52.6, 66.0

37.2

30.6, 43.8

2.6

1.1, 4.1

0.9

0.0, 2.2

6

58.5

51.8, 65.2

91.4

88.3, 94.5

69.7

63.4, 76.0

33.2

26.6, 39.8

53.5

46.5, 60.5

13.0

8.6, 17.4

0.3

0.2, 0.4