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. 2006 Dec;10(4):175–200. doi: 10.1177/1084713806296386

Table 2.

Cochlear Implant Reliability at Six Years

CI24M (All) CI24R
Cumulative failure (%)
 CFP adults 0.4 0.5
 CFP children 3.1 1.3
Cumulative survival (%)
 CSP adults 99.6 99.5
 CSP children 96.9 98.7

Cumulative failure percentage (CFP) and cumulative survival percentage (CSP) at 6 years for the second-generation (CI24M all models) and third-generation (CI24R) systems, adults and children separately, as of June 30, 2006.