BACKGROUND: The parent questionnaire ELFRA-2 is considered a valid tool for early detection of delayed language development in 2-year-old children. Applicability for children treated with cochlear implants (CI) is to be investigated. METHODS: By means of the ELFRA-2 we documented longitudinally for up to 24 months post implantation language development in 27 children treated before 3 years of age. The critical developmental criteria (related to age) were applied to CI children (related to duration of CI use) and gender-related normative data were taken as a reference. RESULTS: Only two boys were identified as showing a language delay after 2 years of CI use. However, using normative data 11-44% of the children performed below average. Development in girls was faster than in boys. The influence of preoperative hearing experience declined over time. CONCLUSION: The critical developmental criteria of ELFRA-2 have proved to be unreliable for the identification of varying development after CI. Modified and gender-related evaluation is necessary.
BACKGROUND: The parent questionnaire ELFRA-2 is considered a valid tool for early detection of delayed language development in 2-year-old children. Applicability for children treated with cochlear implants (CI) is to be investigated. METHODS: By means of the ELFRA-2 we documented longitudinally for up to 24 months post implantation language development in 27 children treated before 3 years of age. The critical developmental criteria (related to age) were applied to CI children (related to duration of CI use) and gender-related normative data were taken as a reference. RESULTS: Only two boys were identified as showing a language delay after 2 years of CI use. However, using normative data 11-44% of the children performed below average. Development in girls was faster than in boys. The influence of preoperative hearing experience declined over time. CONCLUSION: The critical developmental criteria of ELFRA-2 have proved to be unreliable for the identification of varying development after CI. Modified and gender-related evaluation is necessary.
Authors: A Lamprecht-Dinnesen; U Sick; P Sandrieser; A Illg; A Lesinski-Schiedat; W H Döring; J Müller-Deile; J Kiefer; K Matthias; A Wüst; E Konradi; M Riebandt; P Matulat; S Von Der Haar-Heise; J Swart; K Elixmann; K Neumann; A Hildmann; F Coninx; V Meyer; M Gross; E Kruse; T Lenarz Journal: Laryngorhinootologie Date: 2002-10 Impact factor: 1.057