From: CONSORT recommendations in abstracts of randomised, controlled trials on migraine and headache
References | Numbers in each group (total number of patients) | % response or absolute values (AV) | p values | Effect size | 95% CI for effect size |
---|---|---|---|---|---|
2010 | |||||
 [19] | 177/169 | + | + | − | − |
 [20] | 688/696 | AV | + | − | − |
 [21] | 99/96 | + | + | − | − |
 [22] | (52) | − | − | − | − |
2009 | |||||
 [23] | 19/17 | + | + | − | − |
 [24] | (179) | AV | + | − | − |
 [25] | 153/153 | + | + | − | − |
 [26] | 121 CO | + | + | + | + |
 [27] | (283) | + | + | − | − |
 [28] | (180) | AV | + | − | − |
 [29] | (69) | + | + | − | − |
 [30] | (323) | + | + | − | − |
 [31] | (60) | + | + | − | − |