Research Article

Mortality in Iranian Patients with Parkinson’s Disease: Cumulative Impact of Cardiovascular Comorbidities as One Major Risk Factor

Table 1

Baseline and clinical characteristics of the recruited Parkinson’s disease patients.

CharacteristicsTotal
()

Current age (or death age) (yr) mean (SD)63.6 (11.0)
Age at the time of diagnosis (yr) mean (SD)55.5 (12.1)
Sex (%)
 Female59 (31.1)
 Male131 (68.9)
Family history of parkinsonism (%)31 (16.4)
Level of education (%)
 Illiterate17 (9.1)
 Primary and/or secondary63 (33.7)
 High school/diploma51 (27.3)
 College and/or university56 (29.9)
Marital status (%)
 Single9 (5.6)
 Married127 (78.9)
 Widow or divorced25 (15.5)
Treatment history (%)
 Levodopa181 (96.3)
 Amantadine70 (37.2)
 Selegiline16 (8.5)
 Bipyridine6 (3.2)
 Other dopaminergic drugs (i.e., ropinirole and pramipexole)58 (30.9)
 Deep brain stimulation (DBS)8 (4.2)
Comorbidities (%)
 Heart failure34 (18.0)
 Hypertension38 (20.1)
 Diabetes24 (12.7)
 Stroke10 (5.3)
 Respiratory diseases20 (10.6)
 Depression87 (46.0)
 Dementia36 (19.0)