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Table 1 Pre-test and Post-test Results for the Median and Mean

From: Introducing evidence based medicine to the journal club, using a structured pre and post test: a cohort study

Academic

Median

Median

Pre to Post

Module

Pre %

Post %

% Difference

A

54.5

63.6

16.7

B

41.7

66.7

60.0

C

66.7

78.6

17.9

D

55.6

72.2

30.0

E

60.0

73.3

22.2

F

50.0

71.4

42.9

G

75.0

78.1

4.2

H

73.3

0.0

0.0

I

78.9

81.6

3.3

Trend

p < 0.001

p < 0.001

p ~ 0.046

Median

60.0

72.2

 

SD

12.6

25.1

 

Academic

Mean

Mean

Pre to Post

Module

Pre %

Post %

% Difference

A

52.1

60.0

15.2

B

41.1

66.7

62.3

C

63.8

73.5

15.2

D

57.2

72.0

25.9

E

60.0

73.3

22.2

F

54.2

73.5

35.6

G

71.0

78.8

11.0

H

66.1

0.0

0.0

I

75.0

97.0

29.3

J

76.0

78.3

3.0

Trend

p < 0.001

p < 0.001

p ~ 0.046

Mean

61.7

74.8

 

SD

11.0

10.1

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