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Full-Text Articles in Speech Pathology and Audiology
A Comparison Of Nal And Dsl Prescriptive Methods For Paediatric Hearing-Aid Fitting: Predicted Speech Intelligibility And Loudness, Teresa Y.C. Ching, Earl E. Johnson, Sanna Hou, Harvey Dillon, Vicky Zhang, Lauren Burns, Patricia Van Buynder, Angela Wong, Christopher Flynn
A Comparison Of Nal And Dsl Prescriptive Methods For Paediatric Hearing-Aid Fitting: Predicted Speech Intelligibility And Loudness, Teresa Y.C. Ching, Earl E. Johnson, Sanna Hou, Harvey Dillon, Vicky Zhang, Lauren Burns, Patricia Van Buynder, Angela Wong, Christopher Flynn
Earl E. Johnson
Objective: To examine the impact of prescription on predicted speech intelligibility and loudness for children. Design: A between-group comparison of speech intelligibility index (SII) and loudness, based on hearing aids fitted according to NAL-NL1, DSL v4.1, or DSL m[i/o] prescriptions. A within-group comparison of gains prescribed by DSL m[i/o] and NAL-NL2 for children in terms of SII and loudness. Study sample: Participants were 200 children, who were randomly assigned to first hearing-aid fitting with either NAL-NL1, DSL v4.1, or DSL m[i/o]. Audiometric data and hearing-aid data at 3 years of age were used. Results: On average, SII calculated on the …