From: Criteria in diagnosing nocturnal leg cramps: a systematic review
Randomisation | Concealed randomization | Blinded patients | Blinded treaters | Blinded Assessors | Groups comparable | Loss to follow up | Intention to treat | Groups treated equaly | |
---|---|---|---|---|---|---|---|---|---|
Connolly 1992 [29] 6/9 | + | - | + | + | - | - | + | + | + |
Coppin 2005 [5] 8/9 | + | + | - | + | + | + | + | + | + |
Garrison 2011 [17] 9/9 | + | + | + | + | + | + | + | + | + |
Hallegraeff 2012 [9] 9/9 | + | + | + | + | + | + | + | + | + |
Jansen 1997 [18] 9/9 | + | + | + | + | + | + | + | + | + |
Roffe 2002 [19] 8/9 | + | + | + | + | - | + | + | + | + |
Serrao 2001 [14] 3/9 | + | - | - | - | - | - | + | - | + |
Young 1993 [15] 1/9 | - | - | ? | ? | ? | ? | - | ? | + |