Categorical variables
% (n)
Age distribution (years)
16–18
69.0 (29)
–
–
19–25
4.8 (2)
–
–
26–45
21.4 (9)
–
–
46–60
4.8 (2)
–
–
Gender: female
95.2 (40)
–
–
*IQR (25th–75th percentile).