Table 1.
List of all studies included in the three different analyses: (a) studies originally included in Cortese et al. (1) (last searched on August 30, 2015); (b) studies satisfying Cortese et al.'s (1) criteria (last searched on February 12, 2018); (c) studies satisfying Cortese et al.'s (1) criteria to the exception of the part relative to the control group (last searched on February 12, 2018).
| Analysis | Study | Year | Size of the NFB group | ||
|---|---|---|---|---|---|
| Arnold et al. (58) | 2014 | 26 | |||
| Bakhshayesh et al. (87) | 2011 | 18 | |||
| Beauregard and Levesque (42) | 2006 | 15 | |||
| Bink et al. (88) | 2014 | 45 | |||
| Christiansen et al. (74) | 2014 | 14 | |||
| Gevensleben et al. (89) | 2009 | 59 | |||
| Heinrich et al. (45) | 2004 | 13 | |||
| Holtmann et al. (90) | 2009 | 20 | |||
| Linden et al. (35) | 1996 | 9 | |||
| Maurizio et al. (36) | 2014 | 13 | |||
| Steiner et al. (91) | 2011 | 9 | |||
| Steiner et al. (57) | 2014 | 34 | |||
| van Dongen-Boomsma et al. (92) | 2013 | 22 | |||
| a = Replicate Cortese et al. (1) |
13 studies | 297 | |||
| Baumeister et al. (71) | 2016 | 8 | |||
| Bazanova et al. (51) | 2018 | 17 | |||
| Strehl et al. (70) | 2017 | 72 | |||
| b = Update Cortese et al. (1) |
16 studies | 394 | |||
| Bluschke et al. (75) | 2016 | 19 | |||
| Deilami et al. (93) | 2016 | 12 | |||
| Drechsler et al. (94) | 2007 | 17 | |||
| Duric et al. (95) | 2012 | 23 | |||
| Escolano et al. (50) | 2014 | 20 | |||
| Fuchs et al. (96) | 2003 | 22 | |||
| Geladé et al. (97) | 2016 | 39 | |||
| Kropotov et al. (43) | 2005 | 86 | |||
| Lee and Jung (98) | 2017 | 18 | |||
| Leins et al. (99) | 2007 | 19 | |||
| Li et al. (100) | 2013 | 32 | |||
| Meisel et al. (101) | 2014 | 12 | |||
| Mohagheghi et al. (102) | 2017 | 30 | |||
| Mohammadi et al. (103) | 2015 | 16 | |||
| Monastra et al. (104) | 2002 | 51 | |||
| Ogrim and Hestad (105) | 2013 | 13 | |||
| Strehl et al. (106) | 2006 | 23 | |||
| c = SAOB | 33 studies | 846 | |||