Table 2 Presentation in abstracts concerning efficacy in double-blind, randomised, controlled trials (RCTs) in Cephalalgia in 2009 and 2010
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 | |||||
 [2] | 37/37/38 | – | – | – | – |
 [3] | (1677) | – | + | – | – |
 [4] | 42 CO | – | + | – | – |
 [5] | 343/347 | + | + | – | – |
 [6] | 88/42 | + | + | – | – |
 [7] | (117) | + | + | – | – |
 [8] | 30 CO | AV | + | – | – |
 [9] | 347/358 | AV | + | – | – |
 [10] | 341/338 | AV | + | – | – |
 [11] | (27) | – | – | – | – |
2009 | |||||
 [12] | – | – | – | – | – |
 [13] | (859) | + | – | – | – |
 [14] | (410) | AV | + | – | – |
 [15] | (95) | AV | + | – | – |
 [16] | 1135/846a | + | + | – | – |
 [17] | 58/65 | AV | + | + | + |
 [18] | 40 CO | AV | + | – | – |