Cases n (%)

Controls n (%)

EIFEL before treatment

0 - 14

93 (43.1)

91 (45.5)

15 - 24

123 (56.9)

109 (54.5)

Total

216 (100)

200 (100)

P-value = 0.03

EIFEL after 3 months

0 - 14

173 (80.1)

112 (56)

15 - 23

43 (19.9)

88 (44)

Total

216 (100)

200 (100)