Time in minutes | |||||
---|---|---|---|---|---|
Database | N | Mean | Standard deviation | Minimum | Maximum |
PDQ-Evidence | 83 | 5.24 | 3.83 | 1 | 19 |
PubMed | 64 | 6.48 | 7.53 | 1 | 60 |
Cochrane Library | 57 | 5.79 | 2.66 | 1 | 12 |
Google Scholar | 21 | 5.81 | 3.04 | 1 | 10 |
Health Systems Evidence | 10 | 8.2 | 6.65 | 2 | 25 |
Trip | 10 | 6.90 | 9.68 | 1 | 34 |
EVIPNet | 3 | 7 | 3.46 | 3 | 9 |