Demographic data

Patients

(n = 40)

Mean ± SD

Controls

(n = 20)

Mean ± SD

Test of significance

P-value

Age (years)

54.00 ± 9.51

50.60 ± 11.09

t = 1.23

0.222

Sex: [No (%)]

Males

Females

14 (35.0)

26 (65.0)

8 (40.0)

12 (60.0)

χ² = 0.14

0.705