Turkey n=50 Italy n=118
Demographic characteristics
Female/Male (n) 18/32 72/46
Age, years (mean ± SD) 36.68 (13.2) NA
Age ≤ 50 years (n, %) 44 (88) 66 (56)
Age > 50 years (n, %) 6 (12) 52 (44)
Education ≤ 13 years (n, %) 25 (50) 31 (26)
Clinical characteristics
IVIG (n, %) 43 (86) 105 (89)
SCIG (n, %) 7 (14) 13 (11)
BMI ≤ 18.5 (n, %) 6 (12) 9 (7)
BMI 18.6- 24.9 (n, %) 28 (56) 67 (57)
BMI ≥ 25 (n, %) 16 (32) 42 (36)
Disease duration, months (median, min-max) 52.5 (6-384) NA
Number of infections within 3 months (median, min-max) 1 (0-3) NA
Number of infections within 12 months (median, min-max) 3 (0-12) NA