Table 1:
Demographic characteristics of patients and controls.
Variable
–
Patients
n=76 (%)
Controls
n=82 (%)
p
Age
a
(variation in years)
–
40.3
(20-74)
41.2
(20-76)
0.9
b
–
White
11 (14)
15 (18)
–
Ethnicity
c
Mulatto
36 (48)
37 (45)
0.7
–
Black
29 (38)
30 (37)
–
a
= Student’s
t
-test;
b
= p-value of the Kolmogorov–Smirnov test;
c
= p-value of the chi-square test.