Parameter

Estimate (SE)

z statistics

p value

Dependent variable

Age > 47 years

0.727 (0.322)

2.255

0.024

Confounders

Sex (1: men; 0: women)

0.608 (0.299)

2.031

0.042

Education (years)

0.055 (0.012)

4.418

<0.0001