Table 2: The Groups in Accordance with Age Ranging

n Frequency (%)
Children with RF
 3-6 years (n=30) 7 (23.3%)
 7-12 years (n=78) 22 (28.2%)
 13-17 years (n=92) 22 (23.9%)
 Children without RF
 3-6 years (n=30) 23 (76.7%)
 7-12 years (n=78) 56 (71.8%)
 13-17 years (n=92) 70 (76.1%)

RF-rheumatic fever.