Study | Randomization | Sequence generation | Allocation concealment | Blinding of participants | Blinding of assessors | Selective reporting |
---|---|---|---|---|---|---|
Bojang 2011 [16] | Done | Done | Not done | Not done | Not clear | No |
D’Alessandro 1995 [50] | Not clear | Not clear | Not done | Not done | Not done | No |
D’Alessandro 1995 [9] | Not clear | Not clear | Not done | Not done | Not done | No |
D’Allessandro 1996 [19] | Not clear | Not clear | Not done | Not done | Not done | No |
Eriksen 2010 [18] | Done | Done | Not done | Not done | Not clear | No |
Ter Kuile 2003 [31] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Greenwood 1989 [26] | Not clear | Not clear | Not done | Not done | Not clear | No |
Hawley 2003 [10] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Kidane 2000 [28] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Krezonoski 2010 [30] | Done | Not done | Not done | Not done | Not clear | No |
Kuile 2003 [22] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Kweku 2009 [32] | Done | Not done | Not done | Not done | Not clear | No |
Macintyre 2003 [33] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Sharma 2009 [42] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Staedke 2009 [44] | Done | Done | Not done | Not done | Not clear | No |
Tagbor 2011 [45] | Done (Not clear) | Not clear | Not done | Not done | Not clear | No |
Thang 2009 [47] | Done | Done | Not done | Not done | Not clear | No |