Research Article

Treatment Satisfaction and Its Influencing Factors in Parkinson’s Disease: A Web-Based Survey of Patients and Physicians in Clinical Practice in Japan

Table 1

Demographics of eligible respondents (patients).

CharacteristicTotal, N = 186

Sex, male, %54.8
Mean age, years, mean ± SD62.7 ± 14.8
Age, %
 <50 years19.4
 50–59 years16.1
 60–69 years27.4
 70–79 years26.3
 >80 years10.8
Years since symptom onset, mean ± SD8.3 ± 7.8
Years since diagnosis, mean ± SD6.5 ± 7.3
Age at PD diagnosis, years, mean ± SD56.2 ± 16.3
Mean H&Y stage, mean ± SD3.2 ± 1.3
H&Y stage, %a
 1-224.2
 331.2
 4-544.6
H&Y stage at PD diagnosis, mean ± SDa2.6 ± 1.3
Currently experiencing wearing off (%)b60.8c
Frequency of visits to a medical institution, %
 1 visit per week14.5
 1 visit every 2 weeks12.4
 1 visit per month36.0
 1 visit every 2 or 3 months34.4
 ≤1 visit every 4 months1.6
 Unknown1.1
Current treatment department, %
 Neurology76.3
 Neurosurgery10.2
 General internal medicine4.3
 Psychiatry4.3
 Other4.8

aFor patients, H&Y stage was self-reported; bwearing off means duration of effectiveness of medication may be shorter than when the medication was effective and the symptoms of Parkinson’s disease were stable; symptoms of Parkinson's disease may appear before the next administration; cincluded patients who answered “once a day,” “twice a day,” or “≥3 times a day.” H&Y; Hoehn and Yahr; PD; Parkinson’s disease; SD: standard deviation.