Skip to main content
. Author manuscript; available in PMC: 2016 Jan 23.
Published in final edited form as: Parkinsonism Relat Disord. 2014 Mar 5;20(6):584. doi: 10.1016/j.parkreldis.2014.02.021

Figure 2.

Figure 2

Kaplan Meier plot for SNCA REP1 and survival free of cognitive impairment (TICS-M score ≤27 or AD-8 score ≥2). The genotype 259bp/259bp corresponds to REP1 score = 0, and 259bp/261bp to REP1 score = 1, and 261bp/261bp or 259bp/263bp to REP1 score = 2, and 261bp/263bp to REP1 score = 3, and 263bp/263bp to REP1 score = 4. Figure 2a corresponds to the covariate unadjusted, age-scale analysis (HR = 0.88, 95% CI 0.78–1.00, p = 0.058); and Figure 2b corresponds to the covariate unadjusted, time-on-study analysis (HR = 0.81, 95% CI 0.71–0.92, p = 0.0017).