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Table 7 Time taken to find a systematic review for participants who found a review for their own questions

From: A comparative evaluation of PDQ-Evidence

  

Time in minutes

Database

N

Mean

SD

Minimum

Maximum

PDQ-Evidence

48

4.69

3.18

1

14

PubMed

36

5.42

3.53

1

15

Cochrane Library

31

4.74

3.19

1

10

Google Scholar

14

3.64

3.15

0

11

Health Systems Evidence

5

5

5.39

1

14

Trip

6

3.83

1.72

2

6

EVIPNet

1

10

0

10

10