RELIABILITY TEST OF PARKINSONS DISEASE COGNITIVE RATING SCALE (PD-CRS) MODIFICATION IN PATIENTS WITH PARKINSON DISEASE AT SANGLAH HOSPITAL DENPASAR

Dementia is one of the non-motor symptoms are most common in Parkinson’s disease, and often come along with worsening of motor symptoms. Parkinson’s Disease Cognitive Rating Scale (PD-CRS) is to be accurate to detect dementia as a worsening of cognitive impairment on the PP because it can simultaneously assess disturbances in subcortical and cortical systems. To measure Indonesian version of Parkinson’s Disease Cognitive Rating Scale (PD-CRS) reliability as an instrument for screening cognitive impairtment of parkinson’s patients in Sanglah Hospital Denpasar. A cross-sectional observational study design. Every inclusion patients have been interviewed by 2 phycicians, with 5 to 10 minutes interval using PD-CRS that has been translated in Indonesian language. Reliability, by means inter-rater agreement valuation and analyzed by using Kappa Cohen coefficient. A total of 20 parkinson’s patients as subjects (14 men, 70% and 6 women, 30%) with mean age 62,35 + 6,22 years. The result of inter-rater agreement (Kappa coefficient) of PD-CSRS subscale is 0,800. PD-CRS scale modification in Indonesian demonstrated good reliability with good agreement among the examiners.