Programa de Pós-graduação em Distúrbios da Comunicação Humana, Universidade Federal de Santa Maria - UFSM - Santa Maria (RS), Brasil.
Departamento de Fisioterapia, Fonoaudiologia e Terapia Ocupacional, Faculdade de Medicina, Universidade de São Paulo - USP - São Paulo (SP), Brasil.
Codas. 2023 Aug 7;35(4):e20210301. doi: 10.1590/2317-1782/20232021301pt. eCollection 2023.
To analyze the performance of normal-hearing adults with communication complaints in the Dichotic Sentences Test.
We selected from the database 15 normal-hearing participants with normal results in the Digits Dichotic Test, aged between 19 and 44 years, right-handed, who reported communicative complaints. The Dichotic Sentences Test was applied using two protocols consisting of four different combinations of lists called sequences 1 and 2, in the following order: training, divided attention step, right and left directed attention steps.
In the first application sequence, the average performance in the divided attention step was 84.7% for the right ear and 60.67% for the left, with statistical difference between ears. The asymmetry between ears varied from -50% to 60%. In the directed attention step, the average performance was 99.33% for the right ear and 98% for the left, with no statistical difference. In the second application sequence, there was a tendency for better results, more pronounced for the left ear, with no statistical significance, with the performance variation and asymmetry between ears remaining high. In the comparison between the sequences, in the divided attention step, it was found that, for the right ear, 40% of the individuals did not vary, 33% performed worse, and 26.7% performed better; for the left ear, 6.6% did not vary, 20% performed worse, and 73.33% performed better. There was result stability in the directed attention step.
The normal-hearing adults with communication complaints presented a heterogeneous profile, especially in the divided attention step, with a marked difference between ears and response variability.
分析有交流主诉的听力正常成人在双音节词测试中的表现。
我们从数据库中选择了 15 名听力正常、Digits 双音节词测试结果正常、年龄在 19 至 44 岁之间、右利手、自述有交流主诉的成年人。双音节词测试采用两种方案进行，包含四个不同的列表组合，分别称为序列 1 和 2，顺序如下：训练、分散注意力步骤、右耳和左耳定向注意力步骤。
在第一个应用序列中，右耳在分散注意力步骤的平均表现为 84.7%，左耳为 60.67%，双耳之间存在统计学差异。双耳之间的不对称性在-50%至 60%之间变化。在定向注意力步骤中，右耳的平均表现为 99.33%，左耳为 98%，双耳之间无统计学差异。在第二个应用序列中，结果倾向于更好，左耳更为明显，但无统计学意义，双耳之间的表现变化和不对称性仍然较高。在两个序列之间的比较中，在分散注意力步骤中，发现右耳有 40%的个体无变化，33%的个体表现更差，26.7%的个体表现更好；左耳有 6.6%的个体无变化，20%的个体表现更差，73.33%的个体表现更好。在定向注意力步骤中存在结果稳定性。
有交流主诉的听力正常成年人表现出异质性，特别是在分散注意力步骤中，双耳之间存在显著差异和反应变异性。
