Age (years)

Anemic Patients n (%)

Non-anemic Patients n (%)

p

[16 - 20]

6 (100)

0 (0)

0.043

[21 - 40]

35 (64.8)

19 (35.2)

[41 - 60]

26 (63.4)

15 (36.6)

61 et more

9 (40.9)

13 (59.1)