Abstract P06 Table 2
Duration of attack n (%)Mean ASS (SD) at T60:magnesiumMean ASS (SD) at T60; placebo
For the last few days; n=108 (21)4.73 (1.2)4.61 (1.28)
For the last 24 hours; n=324 (64)4.82 (1.41)5.05 (1.40)
For the last 6 hours or less n=73 (15)4.17 (1.37)5.13 (1.53)