References
- American National Standards Institute 1997. American National Standard: Methods for Calculation of the Speech Intelligibility Index (ANSI S3.5-1997). New York, NY: Author.
- American National Standards Institute 2004. Specification for Octave-Band and Fractional-Octave-Band Analog and Digital Filters (ANSI S1.11-2004). New York, NY: Author.
- American National Standards Institute 2009. Specification of Hearing Aid Characteristics (ANSI S3.22-2009). New York, NY: Author.
- American Speech-Language Hearing Association 2005. Guidelines for Manual Pure-Tone Threshold Audiometry. Rockville, MD: Author.
- Angelo, K., J. M. Alexander, T. U. Christiansen, C. S. Simonsen, and C. F. Jespersgaard. 2015. Oticon frequency lowering: Access to high-frequency speech sounds with Speech Rescue technology. [White Paper]. Retrieved from https://www.oticon.com/-/media/oticon%20us/main/download%20center/white%20papers/43698%20speech%20rescue%20white%20paper%202015.pdf
- Auriemmo, Jane, Francis Kuk, Chi Lau, Susan Marshall, Natalie Thiele, Margaret Pikora, Debra Quick, et al. 2009. “Effect of Linear Frequency Transposition on Speech Recognition and Production of School-Age Children.” Journal of the American Academy of Audiology 20 (5): 289–305. doi:https://doi.org/10.3766/jaaa.20.5.2.
- Baer, T., B. C. J. Moore, and K. Kluk. 2002. “Effects of low pass filtering on the intelligibility of speech in noise for people with and without dead regions at high frequencies.” The Journal of the Acoustical Society of America 112(3 Pt 1): 1133–1144. doi:https://doi.org/10.1121/1.1498853.
- Brennan, M. A., D. Lewis, R. McCreery, J. Kopun, and J. M. Alexander. 2017. “Listening Effort and Speech Recognition with Frequency Compression Amplification for Children and Adults with Hearing Loss.” Journal of the American Academy of Audiology 28 (9): 823–837. doi:https://doi.org/10.3766/jaaa.16158.
- Byrne, Denis, Harvey Dillon, Khanh Tran, Stig Arlinger, Keith Wilbraham, Robyn Cox, Bjorn Hagerman, et al. 1994. “An International Comparison of Long-Term Average Speech Spectra.” The Journal of the Acoustical Society of America 96 (4): 2108–2120. doi:https://doi.org/10.1121/1.410152.
- Ching, T. Y. C., H. Dillon, and D. Byrne. 1998. “Speech Recognition of Hearing-Impaired Listeners: Predictions from Audibility and the Limited Role of High-Frequency Amplification.” The Journal of the Acoustical Society of America 103(2): 1128–1140. doi:https://doi.org/10.1121/1.421224.
- Field, A., M. Jeremy, and Z. Field. 2012. Discovering Statistics Using R: London, England: Sage publications.
- Glista, D., S. Scollie, M. Bagatto, R. Seewald, V. Parsa, and A. Johnson. 2009. “Evaluation of Nonlinear Frequency Compression: Clinical Outcomes.” International Journal of Audiology 48 (9): 632–644. doi:https://doi.org/10.1080/14992020902971349.
- Hillock-Dunn, A., E. Buss, N. Duncan, P. A. Roush, and L. J. Leibold. 2014. “Effects of Nonlinear Frequency Compression on Speech Identification in Children with Hearing Loss.” Ear and Hearing 35 (3): 353–365. doi:https://doi.org/10.1097/AUD.0000000000000007.
- Hogan, C. A., and C. W. Turner. 1998. “High-Frequency Audibility: Benefits for Hearing-Impaired Listeners.” The Journal of the Acoustical Society of America 104 (1): 432–441. doi:https://doi.org/10.1121/1.423247.
- Kimlinger, C., R. McCreery, and D. Lewis. 2015. “High-Frequency Audibility: The Effects of Audiometric Configuration, Stimulus Type, and Device.” Journal of the American Academy of Audiology 26 (2): 128–137. doi:https://doi.org/10.3766/jaaa.26.2.3.
- Kirby, B. J., J. G. Kopun, M. Spratford, C. M. Mollak, M. A. Brennan, and R. W. McCreery. 2017. “Listener Performance with a Novel Hearing Aid Frequency Lowering Technique.” Journal of the American Academy of Audiology 28 (9): 810–822. doi:https://doi.org/10.3766/jaaa.16157.
- Kuk, F., D. Keenan, P. Korhonen, and C. Lau. 2009. “Efficacy of Linear Frequency Transposition on Consonant Identification in Quiet and in Noise.” Journal of the American Academy of Audiology 20 (08): 465–479. doi:https://doi.org/10.3766/jaaa.20.8.2.
- Levitt, H. 1971. “Transformed up‐down Methods in Psychoacoustics.” The Journal of the Acoustical Society of America 49 (2B): 467–477. doi:https://doi.org/10.1121/1.1912375.
- McCreery, R. W., J. Alexander, M. A. Brennan, B. Hoover, J. Kopun, and P. G. Stelmachowicz. 2014. “The Influence of Audibility on Speech Recognition with Nonlinear Frequency Compression for Children and Adults with Hearing Loss.” Ear and Hearing 35 (4): 440–447. doi:https://doi.org/10.1097/AUD.0000000000000027.
- McCreery, R. W., M. A. Brennan, B. Hoover, J. Kopun, and P. G. Stelmachowicz. 2013. “Maximizing Audibility and Speech Recognition with Nonlinear Frequency Compression by Estimating Audible Bandwidth.” Ear and Hearing 34 (2): e24–e27. doi:https://doi.org/10.1097/AUD.0b013e31826d0beb.
- McCreery, R. W., E. A. Walker, M. Spratford, D. Lewis, and M. Brennan. 2019. “Auditory, Cognitive, and Linguistic Factors Predict Speech Recognition in Adverse Listening Conditions for Children with Hearing Loss.” Frontiers in Neuroscience 13: 1093. doi:https://doi.org/10.3389/fnins.2019.01093.
- McCreery, R. W., E. A. Walker, M. Spratford, J. Oleson, R. Bentler, L. Holte, and P. Roush. 2015. “Speech Recognition and Parent Ratings from Auditory Development Questionnaires in Children Who Are Hard of Hearing.” Ear & Hearing 36 (Supplement 1): 60S–75S. doi:https://doi.org/10.1097/AUD.0000000000000213.
- Miller, C. W., E. Bates, and M. Brennan. 2016. “The Effects of Frequency Lowering on Speech Perception in Noise with Adult hearing-aid users.” International Journal of Audiology 55 (5): 305–312. doi:https://doi.org/10.3109/14992027.2015.1137364.
- Pavlovic, C. V. 1987. “Derivation of Primary Parameters and Procedures for Use in Speech Intelligibility Predictions.” The Journal of the Acoustical Society of America 82 (2): 413–422. doi:https://doi.org/10.1121/1.395442.3624646
- Ricketts, T. A., A. B. Dittberner, and E. E. Johnson. 2008. “High-Frequency Amplification and Sound Quality in Listeners with Normal through Moderate Hearing Loss.” Journal of Speech, Language, and Hearing Research : JSLHR 51 (1): 160–172. doi:https://doi.org/10.1044/1092-4388(2008/012).
- Robinson, J. D., T. Baer, and B. C. J. Moore. 2007. “Using Transposition to Improve Consonant Discrimination and Detection for Listeners with Severe High-Frequency Hearing Loss.” International Journal of Audiology 46 (6): 293–308. doi:https://doi.org/10.1080/14992020601188591.
- Robinson, J. D., T. H. Stainsby, T. Baer, and B. C. J. Moore. 2009. “Evaluation of a Frequency Transposition Algorithm Using Wearable Hearing Aids.” International Journal of Audiology 48 (6): 384–393. doi:https://doi.org/10.1080/14992020902803138.
- Salorio-Corbetto, M., T. Baer, and B. C. J. Moore. 2017. “Evaluation of a Frequency-Lowering Algorithm for Adults with High-Frequency Hearing Loss.” Trends in Hearing 21: 2331216517734455–2331216517734423. doi:https://doi.org/10.1177/2331216517734455.
- Salorio-Corbetto, M., T. Baer, and B. C. J. Moore. 2019. “Comparison of Frequency Transposition and Frequency Compression for People with Extensive Dead Regions in the Cochlea.” Trends in Hearing 232331216518822206.
- Scollie, S., D. Glista, J. Seto, A. Dunn, B. Schuett, M. Hawkins, N. Pourmand, et al. 2016. “Fitting Frequency-Lowering Signal Processing Applying the American Academy of Audiology Pediatric Amplification Guideline: Updates and Protocols.” Journal of the American Academy of Audiology 27 (3): 219–236. doi:https://doi.org/10.3766/jaaa.15059.
- Scollie, S., R. Seewald, L. Cornelisse, S. Moodie, M. Bagatto, D. Laurnagaray, S. Beaulac, et al. 2005. “The Desired Sensation Level Multistage Input/Output Algorithm.” Trends in Amplification 9 (4): 159–197. doi:https://doi.org/10.1177/108471380500900403.
- Simpson, A., A. Bond, M. Loeliger, and S. Clarke. 2018. “Speech Intelligibility Benefits of Frequency-Lowering Algorithms in Adult Hearing Aid Users: A Systematic Review and Meta-Analysis.” International Journal of Audiology 57 (4): 249–261. doi:https://doi.org/10.1080/14992027.2017.1375163.
- Simpson, A., A. A. Hersbach, and H. J. McDermott. 2005. “Improvements in Speech Perception with an Experimental Nonlinear Frequency Compression Hearing Device.” International Journal of Audiology 44 (5): 281–292. doi:https://doi.org/10.1080/14992020500060636.
- Souza, P. E., K. H. Arehart, J. M. Kates, N. B. H. Croghan, and N. Gehani. 2013. “Exploring the Limits of Frequency Lowering.” Journal of Speech, Language, and Hearing Research: JSLHR 56 (5): 1349–1363. doi:https://doi.org/10.1044/1092-4388(2013/12-0151).
- Spratford, M., H. H. McLean, and R. McCreery. 2017. “Relationship of Grammatical Context on Children's Recognition of s/z-Inflected Words.” Journal of the American Academy of Audiology 28 (9): 799–809. doi:https://doi.org/10.3766/jaaa.16151.
- Storkel, H. L., and J. R. Hoover. 2010. “An Online Calculator to Compute Phonotactic Probability and Neighborhood Density on the Basis of Child Corpora of Spoken American English.” Behavior Research Methods 42 (2): 497–506. doi:https://doi.org/10.3758/BRM.42.2.497.
- Tomblin, J. B., M. Harrison, S. E. Ambrose, E. A. Walker, J. J. Oleson, and M. P. Moeller. 2015. “Language Outcomes in Young Children with Mild to Severe Hearing Loss.” Ear and Hearing 36 (Supplement 1): 76S–91S. doi:https://doi.org/10.1097/AUD.0000000000000219.
- Wolfe, J., A. John, E. Schafer, M. Nyffeler, M. Boretzki, and T. Caraway. 2010. “Evaluation of Nonlinear Frequency Compression for School-Age Children with Moderate to Moderately Severe Hearing Loss.” Journal of the American Academy of Audiology 21 (10): 618–628. doi:https://doi.org/10.3766/jaaa.21.10.2.