Table 4

Prevalence of Parkinsonian signs in individuals aged 75 years and older

UPDRS ItemScore=1 (%)Score≥2 (%)
Speech61
Facial expression101
Rest tremor11
Rigidity neck42
Rigidity arms71
Rigidity legs52
Posture207
Axial bradykinesia173
  • UPDRS, United Parkinson's Disease Rating Scale.

  • Adapted from Louis et al. 13