Table 3.

Estimated adjusted relative risks (95% CI) of becoming affected by parkinsonism or PD in the ILSA cohort (Cox proportional hazards models)

Risk factorParkinsonismPD
ILSA = Italian Longitudinal Study on Aging.
Age (1-y increment)1.091.10
(1.05–1.15)(1.04–1.16)
Male gender1.662.13
(1.02–2.70)(1.11–4.11)