Parameter

Estimate (SE)

z statistics

p value

Independent variable

Age (years)

1.022 (0.011)

1.001

0.04

Confounders

Sex (1: men; 0: women)

0.477 (0.320)

1.489

0.1 (NS)

Formal school education (years)

0.029 (0.021)

1.336

0.2 (NS)