Relation between electrical compound action potential measures and speech perception in cochlear implanted children: audiological and phonological outcomes

The Egyptian Journal of Otolaryngology

Table 4 Comparison of AGF slope within the two groups of BKB-SIN test at E1, E6 and E12 in μV/qu

Variables	Group 1	Group 2	Test of significance	P
AGF Slope E1			T 2.074	0.05*
Min. – Max	21.9 – 110.2	20.12 – 55.05
Mean ± SD	58.6 ± 22.88	32.58 ± 13.75
AGF Slope E6			T 1.156	0.261
Min. – Max	9.98 – 57.54	17.33 – 35
Mean ± SD	40.84 ± 21.06	27.85 ± 7.18
AGF Slope E12			T 1.021	0.32
Min. – Max	4.51 – 56.0	5.22 – 23.4
Mean ± SD	30.03 ± 20.85	17.73 ± 7.35