Great study, though there might be bias that exaggerates the effect. as the selection criteria for sudden death includes, e.g. car accidents, one might guess t

Great study, though there might be bias that exaggerates the effect. as the selection criteria for sudden death includes, e.g. car accidents, one might guess that a lewy body disease would predispose one to be clumsier, or less attentive, as one ages, leading to a higher incidence of sudden death.