Table 1.

Participant demographics of the cochlear implant group.

Ci user	Age (y)	Tested ear	Implant	Speech processor	Etiology	CI use (m)	2nd CI use (m)	HSM* (10 dB SNR)	HSM* (quiet)
1	34	Left	Medel Pulsar	Opus 2	Progressive	88	70	53	99
2	63	Right	Medel concerto	Opus 2	Progressive	48	69.8	70	100
3	26	Left	Nucleus RE-24	CP 810	Sudden deafness	24	–	20	97
4	58	Left	Nucleus CI422	CP 810	Progressive	36	–	15	85
5	50	Left	Nucleus CI512	CP 810	Progressive	46	70	29	100
6	46	Left	Nucleus R-24 CS	CP 810	Progressive	24	0.25	29	94
7	32	Left	Nucleus CI512	CP 810	Progressive	33	–	44	98
8	20	Left	Nucleus R-24 CS	CP 810	Sudden deafness	149	24	81	100
9	55	Left	Nucleus RE-24	CP 810	Sudden deafness	12	–	50	100
10	26	Right	Nucleus 22	Freedom	Sudden deafness	23	0	60	100
11	63	Right	AB HiRes90K	Harmony	Progressive	12	–	30	95
12	51	Left	Nucleus CI512	CP 810	Progressive	24	–	27	94

^*Measured as percent correct in the sentence Test HSM.