Table 3.
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 |