From the Epilepsy Action website:
[font=Arial, Helvetica, sans-serif]Seizure control[/font]
[font=Arial, Helvetica, sans-serif]at 6 months[/font]
[font=Arial, Helvetica, sans-serif]at 12 months[/font]
[font=Arial, Helvetica, sans-serif]Number initiating the diet: 150[/font]
[font=Arial, Helvetica, sans-serif]over 90%[/font]
[font=Arial, Helvetica, sans-serif]48 (31%)[/font]
[font=Arial, Helvetica, sans-serif]41 (27%)[/font]
[font=Arial, Helvetica, sans-serif]50-90%[/font]
[font=Arial, Helvetica, sans-serif]29 (19%)[/font]
[font=Arial, Helvetica, sans-serif]30 (20%)[/font]
[font=Arial, Helvetica, sans-serif]under 50%[/font]
[font=Arial, Helvetica, sans-serif]29 (19%)[/font]
[font=Arial, Helvetica, sans-serif]8 (5%)[/font]
[font=Arial, Helvetica, sans-serif]Number continuing the diet[/font]
[font=Arial, Helvetica, sans-serif]106 (71%)[/font]
[font=Arial, Helvetica, sans-serif]83 (55%)[/font]