Table 1.

Patient Characteristics

		n	%
Total Subjects Studied		240
Subjects Included		155
Clinical Characteristics
	Male	80	52%
	Female	75	48%
	Age at implant 18–29	7	4%
	Age at implant 30–64	75	48%
	Age at implant >64	75	48%
Device Implanted
	Clarion HiRes 90K	23	15%
	Clarion HiRes 90K Mid-Scala	12	8%
	Clarion HiRes 90K with Helix	3	2%
	Med-El Concert Flex 24	2	1%
	Med-El Concert Flex 28	1	1%
	Med-El Synchrony Flex 28	1	1%
	Med-El Synchrony Standard	1	1%
	Nucleus CI 24RE(CA)	17	11%
	Nucleus CI422	45	29%
	Nucleus CI512(CA)	15	10%
	Nucleus CI512 (profile)	3	2%
	Nucleus Hybrid S8 (24M)	3	2%
	Nucleus Hybrid S8 (24RE)	3	2%
	Nucleus Hybrid L24	20	13%
	Nucleus Hybrid S12	6	4%
Analysis Group
	Neural - Genetic	24	16%
	Sensory - Genetic	12	8%
	Bilateral SSNHL	13	8%
	Ménière’s Disease	6	4%
	Otosclerosis	5	3%
	Single sided deafness	26	17%
	Other	10	6%
	Unknown	60	38%