From: Single screening versus conventional double screening for study selection in systematic reviews: a methodological systematic review
Median proportion missed
Sets of screenings
Min. in %
Max. in %
Overall result
5%
23
0%
57.8%
Edwards 2002
5.7%
12
24.1%
Doust 2005
1.5%
4
3.0%
Pham 2016
16.6%
6
Shemilt 2016
0.6%
1
–