Table 1

Profiles of PD patients

BaselineFollow-up
ParametersWith dysphagiaWithout dysphagiaWith dysphagiaWithout dysphagia
Number of patients815
Sex (M/W)6/ 24 /11
Age (years)
 Mean67.8±3.1165.2±4.02
 Range63–7160–74
Disease duration (years)6.75±3.73*3.53±3.58
MMSE28.5±1.9328.5±1.5127.9 ± 2.8028.4 ± 1.60
Hoehn-Yahr stage2.75±0.272.37±0.673.06 ± 0.422.93 ± 0.53
UPDRS motor score23.4±7.05*14.8±7.4921.0 ± 5.9317.4 ± 11.1
L-dopa equivalent dose (mg/day)400±311267±321590±155514±311
  • Values are mean±SD or the number of patients.

  • *Significant difference p<0.05 between with and without dysphagia.

  • M, men; MMSE, Mini-Mental State Examination; PD, Parkinson's disease; UPDRS, unified Parkinson's disease rating scale; W, women.