Table 2.

Cox proportional hazards analyses of mortality due to Parkinson’s disease

Characteristics	HR (95% CI)
	Crude*	P-value	Adjusted*†	P-value
Total participants (n=17 550)
Parkinson’s disease	2.29 (2.13 to 2.45)	<0.001‡	2.09 (1.94 to 2.24)	<0.001‡
Control	1.00		1.00
Age <70 years old, men (n=2115)
Parkinson’s disease	3.04 (2.45 to 3.77)	<0.001‡	2.77 (2.23 to 3.45)	<0.001‡
Control	1.00		1.00
Age <70 years old, women (n=3125)
Parkinson’s disease	4.11 (3.24 to 5.21)	<0.001‡	3.32 (2.60 to 4.25)	<0.001‡
Control	1.00		1.00
Age 70–79 years old, men (n=3280)
Parkinson’s disease	2.27 (1.96 to 2.63)	<0.001‡	2.07 (1.78 to 2.41)	<0.001‡
Control	1.00		1.00
Age 70–79 years old, women (n=5410)
Parkinson’s disease	2.41 (2.10 to 2.78)	<0.001‡	2.22 (1.92 to 2.55)	<0.001‡
Control	1.00		1.00
Age≥80 years old, men (n=1285)
Parkinson’s disease	1.53 (1.25 to 1.88)	<0.001‡	1.47 (1.20 to 1.82)	<0.001‡
Control	1.00		1.00
Age≥80 years old, women (n=2335)
Parkinson’s disease	1.83 (1.55 to 2.17)	<0.001‡	1.73 (1.46 to 2.05)	<0.001‡
Control	1.00		1.00

*Stratified model for age, sex, income and region of residence.

†Model adjusted for the Charlson Comorbidity Index.

‡Cox proportional hazard regression model; significance at p<0.05.