Table 2.

Mean Differences between Baseline and Follow-up Measurements

Values are mean (standard deviation)

BL: Baseline scores before botulinum toxin A injection, DC: Drool count, DFS: Drooling Frequency and Severity Scale, TDS: Teacher Drooling Scale

^*p<0.05, ^†The last result of the patient who had received percutaneous endoscopic gastrostomy was excluded at 9 months