Parkinson's disease (PD)-psychosis and medication for PD
| % patients on medication | Baseline (%) | 12 months (%) | 24 months (%) | 36 months (%) | |
|---|---|---|---|---|---|
| Any PD medication | PD-Psy1+ | 0 | 66 | 87 | 97 |
| PD-Psy0 | 0 | 62 | 86 | 92 | |
| L-Dopa | PD-Psy1+ | 0 | 18 | 34 | 64 |
| PD-Psy0 | 0 | 26 | 46 | 59 | |
| Dopamine agonist | PD-Psy1+ | 0 | 23 | 45* | 41 |
| PD-Psy0 | 0 | 23 | 29* | 34 |
*χ2=p<0.01.