Validation of the Persian Translation of the Swallowing Disturbance Questionnaire in Parkinson’s Disease Patients

Table 2

Results of the videofluoroscopic swallowing study in patients with Parkinson’s disease.

	(M : F)	Mean age	Mean H&Y stage
Aspirated	10 (5 : 5)	68.5 ± 9.9	2.40
Nonaspirated	49 (34 : 15)	65.4 ± 9.7	1.90
Total	59 (39 : 20)	66.0 ± 9.7	1.98

M: male, F: female, and H&Y: Hoehn & Yahr stage.