Clinical Study

Long-Term Mortality Analysis in Parkinson’s Disease Treated with Deep Brain Stimulation

Table 1

Comparison between deceased patients and survivors.

Deceased patientsNondeceased patients value

Male gender: (%)13 (86.67)100 (59.17)0.032
Age at disease onset (mean, years) 0.707
Akinetic-rigid phenotype: (%)8 (53.33)103 (60.95)0.564
Age at the time of DBS (mean, years) 0.894
Disease duration until DBS (mean, years) 0.751
UPDRS part III before surgery without L-dopa medication (mean) 0.399
UPDRS part III before surgery with L-dopa medication (mean) 0.083
Motor benefit after surgery (mean, %) 0.0004