Association between Baseline Cognitive Score and Postoperative Delirium in Parkinson’s Disease Patients following Deep Brain Stimulation Surgery

Table 1

Comparison of UPDRS score and LEDD before and after DBS surgery.

Variable	Phase	Preoperative	2 weeks postoperative	6 months postoperative
UPDRS II score	Medication off	21.43 ± 9.00	10.97 ± 6.25	6.81 ± 4.00
UPDRS II score	Medication on	12.60 ± 7.62	8.06 ± 4.66	3.62 ± 2.97
UPDRS III score	Medication off	49.90 ± 12.40	19.38 ± 10.90	14.04 ± 7.73
UPDRS III score	Medication on	27.30 ± 12.16	15.08 ± 9.04	8.40 ± 5.93
LEDD (mg)	—	993.69 ± 505.62	793.52 ± 380.73	477.49 ± 97.44

Compared with preoperative. UPDRS, Unified Parkinson’s disease rating scale; LEDD, levodopa equivalent daily dose.