Figure 3

(A,B) Kaplan-Meier curves for cumulative incidence of (A) all-cause dementia and (B) Alzheimer disease incidence stratified according to quartiles of NT-PTA; Q1 < 66 pmol/l; Q2 66–79.2 pmol/l; Q3 79.2–94.8 pmol/l; Q4 > 94.8 pmol/l.

(A,B) Kaplan-Meier curves for cumulative incidence of (A) all-cause dementia and (B) Alzheimer disease incidence stratified according to quartiles of NT-PTA; Q1 < 66 pmol/l; Q2 66–79.2 pmol/l; Q3 79.2–94.8 pmol/l; Q4 > 94.8 pmol/l.