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. 2012 Aug 12;5:431. doi: 10.1186/1756-0500-5-431

Table 2.

Perceived knowledge in EBM before and after the course

EBM Knowledge Components Easy/Relatively Easy
Difficult/Relatively Difficult
Pre Post Pre Post
PICO
21
(41%)
49
(98%)
30
(60%)
2
(3%)
Search
26
(52%)
46
(92%)
24
(48%)
4
(8%)
Study design
33
(65%)
46
(92%)
18
(35%)
4
(8%)
Bias
16
(32%)
36
(71%)
34
(68%)
15
(30%)
Sample size
23
(46%)
41
(81%)
27
(54%)
10
(19%)
Applicability
14
(27%)
32
(63%)
37
(73%)
19
(38%)
Statistics
14
(28%)
38
(75%)
38
(76%)
13
(25%)
Point of care 18 (36%) 36 (71%) 32 (64%) 15 (30%)