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Table 3 Descriptive statistics for different scaling methods

From: Validation of undergraduate medical student script concordance test (SCT) scores on the clinical assessment of the acute abdomen

 

AGG

AGGPEN

DMEAN

DMODE

SBA

Cronbach’s α

0.75

0.76

0.79

0.77

0.68

min

31.0

24.6

31.3

18.3

49.1

max

83.2

85.0

85.9

86.8

83.9

range

52.2

60.4

54.6

68.5

34.8

median

66.9

65.3

71.3

67.0

72.6

mean

63.9

62.5

66.8

62.8

71.2

SD

11.77

13.17

12.95

16.30

7.72

CI (mean, 0.95)

3.15

3.53

3.47

4.37

2.07

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BMC Surgery

ISSN: 1471-2482

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