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Table 3 Percentile ranks (point and 95% interval estimates) corresponding to MDAS raw scores for females aged 16 to 34

From: UK population norms for the modified dental anxiety scale with percentile calculator: adult dental health survey 2009 results

  

95% CI

Raw score

Percentile rank

Lower

Upper

5

5

0.2

9.8

6

12

9.1

15.7

7

18

14.4

22.5

8

25

20.9

28.5

9

31

26.7

36.0

10

37

33.9

41.2

11

43

38.8

47.2

12

49

45.0

53.8

13

55

51.4

58.9

14

60

56.5

64.4

15

66

62.1

69.5

16

70

67.1

73.6

17

74

71.1

77.2

18

78

74.7

80.3

19

81

78.1

84.4

20

85

82.6

87.8

21

89

86.1

91.2

22

92

89.7

93.7

23

94

92.4

95.8

24

96

94.6

97.1

25

98

96.3

99.9