Research Article

Blood Transfusion Frequency and Indications in Yemeni Children with Sickle Cell Disease

Table 1

Distribution of transfused children and transfusion episodes by age and sex.

VariableChildren (n = 169)Transfusion episodes (n = 275)Rate/patient
n%n(%)

Age (year)
 <195.312(4.4)1.3
 1–56940.8105(38.2)1.5
 6–105029.688(32.0)1.8
 11–164124.370(25.4)1.7

Sex
 Male10360.9165(60.0)1.6
 Female6639.1110(40.0)1.7