| Study | Reason for exclusion |
|---|---|
| Alexander 2014 | Not a RCT |
| Alfonso 2007 | Not a RCT |
| Chen 2013 | Does not appear to be a RCT |
| Chiosi 2006 | Does not appear to be a RCT |
| Cionni 2006 | Not a RCT |
| Clarke 1989 | Not a blue‐light filtering IOL |
| Cunha 2010 | Does not appear to be a RCT |
| Feng 2016 | Does not appear to be a RCT |
| Gavris 2006 | Does not appear to be a RCT |
| Gibson 2008 | Not a blue‐light filtering IOL |
| Hammond 2010 | Not a RCT |
| Hayashi 2009 | Not a RCT |
| Kraff 1985 | Not a blue‐light filtering IOL |
| Lak 2007 | Does not appear to be a RCT |
| Lavric 2014 | Does not appear to be a RCT |
| Mayer 2005 | Does not appear to be a RCT |
| Mayer 2006 | Does not appear to be a RCT |
| Mester 2008b | Does not appear to be a RCT |
| Mester 2008c | Does not appear to be a RCT |
| Muller 2005 | Does not appear to be a RCT |
| Munoz 2012 | Not a RCT |
| Nagai 2015 | Not a RCT |
| Nakamura 2006 | Does not appear to be a RCT |
| Nishi 2013 | Not a RCT |
| Rodriguez‐Galietero 2005a | Does not appear to be a RCT |
| Rodriguez‐Galietero 2005b | Does not appear to be a RCT |
| Shpak 2012 | Does not appear to be a RCT |
| Stopyra 2012 | Does not appear to be a RCT |
| Sun 2007 | Does not appear to be a RCT |
| Tognetto 2003 | Not a blue‐light filtering IOL |
| Wen 2012 | Does not appear to be a RCT |
| Wohlfart 2007 | Not a RCT |
IOL: intraocular lens RCT: randomised controlled trial