The Ear Institute, University College London , London , UK.
Department of Linguistics, Macquarie University , Sydney , Australia.
Int J Audiol. 2019 Nov;58(11):754-760. doi: 10.1080/14992027.2019.1627592. Epub 2019 Jun 14.
To investigate whether British children's performance is equivalent to North American norms on the listening in spatialised noise-sentences test (LiSN-S). Prospective study comparing the performance of a single British group of children to North-American norms on the LiSN-S (North American version). The British group was composed of 46 typically developing children, aged 6-11 years 11 months, from a mainstream primary school in London. No significant difference was observed between the British's group performance and the North-American norms for Low-cue, High-cue, Spatial Advantage and Total Advantage measure. The British group presented a significantly lower performance only for Talker Advantage measure (z-score: 0.35, 95% confidence interval -0.12 to -0.59). Age was significantly correlated with all unstandardised measures. Our results indicate that, when assessing British children, it would be appropriate to add a corrective factor of 0.35 to the z-score value obtained for the Talker Advantage in order to compare it to the North-American norms. This strategy would enable the use of LiSN-S in the UK to assess auditory stream segregation based on spatial cues.
为了研究英国儿童在空间化噪声句子测试(LiSN-S)中的表现是否与北美标准相当。一项前瞻性研究,比较了一组来自伦敦主流小学的 46 名典型发育的英国儿童与 LiSN-S(北美版本)的北美标准的表现。英国组的表现与低线索、高线索、空间优势和总优势测量的北美标准之间没有观察到显著差异。英国组仅在说话者优势测量(z 分数:0.35,95%置信区间-0.12 至-0.59)上表现出显著较低的成绩。年龄与所有非标准化测量均显著相关。我们的结果表明,在评估英国儿童时,为了将其与北美标准进行比较,在说话者优势的 z 分数中添加 0.35 的校正因子可能是合适的。这种策略将使 LiSN-S 能够在英国用于评估基于空间线索的听觉流分离。