Neuropsychiatric Symptoms in Clinically Defined Parkinson’s Disease: An Updated Review of Literature

Figure 2

Most prevalent NPS in the PD sample. Only data from articles which reported NPS prevalence in percentage format was included in this figure [8, 11, 16, 20, 24, 25, 29, 30, 33, 36]. It should be noticed that the data reported may not have a unique origin as different instruments of assessment were used. Data reported in scoring format was not included.