Skip to main content
. Author manuscript; available in PMC: 2010 Oct 1.
Published in final edited form as: Otol Neurotol. 2009 Oct;30(7):921–929. doi: 10.1097/MAO.0b013e3181b76b3b

Table 2.

Number of patients, gender distribution, average age, and time since implantation (SDs in brackets) in one CI, two CI (CI+CI), and CI and hearing aid (CI+HA) groups, pre- and post-implantation, completing SSQ/HHIE, speech test (CNC) and localization [Loc] test. Braces in the 3rd and 4th columns show numbers in CI+CI and CI+HA groups completing HHIE. Square brackets in the last two columns show numbers and proportions of females completing Loc test.

SSQ/HHIE CNC/[Loc]

Younger Older Younger Older
Number CI 8 6 CI 12 [3] 18 [7]
CI+CI 8{5} 10{9} CI+CI 6 [7] 8 [5]
CI+HA 5 11{9} CI+HA 4 [nil] 12 [2]
%Female CI 62.5% 50.0% CI 33.3 % [33.3%] 50% [57.1%]
CI+CI 60.0% 33.3% CI+CI 83.3% [85.7%] 50% [20%]
CI+HA 60.0% 77.8% CI+HA 75% [nil] 58.3% [50%]
Age (in years) CI 43.4(12.4) 67.7(6.7) CI 48.0(5.4) 73.8(7.2)
CI+CI 39.4(13.7) 74.4(5.5) CI+CI 47.2(8.4) 77.4(5.7)
CI+HA 48.6(8.3) 71.1(5.2) CI+HA 49.3(10.3) 71.6(6.4)
Post-implantation time (in months) CI 18.0(9.1) 16.0(6.2) CI 67.8(25.9) 75.3(34.1)
CI+CI 21.6(15.7) 25.6(14.9) CI+CI 43.3(26.0) 51.8(29.6)
CI+HA 16.8(6.6) 17.3(6.3) CI+HA 42.0(23.0) 38.2(19.8)