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Survey on knowledge and attitudes toward hearing loss and assistive listening technology among educational professionals 教育专业人员对听力损失和辅助听力技术的知识和态度调查
Pub Date : 2023-01-01 DOI: 10.4103/jisha.jisha_4_23
Anant Arun, Mansha Parmar
Introduction: Based on review of the literature, the academic difficulties secondary to hearing loss have been well documented, as have been the effectiveness of assistive technology (hearing aids, cochlear implants, and FM systems) and efficacy of additional classroom modifications to decrease the degradation of auditory stimuli for listeners with hearing loss. This is an important issue due to the number of school aged children with hearing loss. Aims and Study: The purpose of this study was to determine classroom teachers’ knowledge of and experience with students with hearing loss. Methodology: Subjects were teachers who were recruited via email addresses obtained through websites . Schools were selected based on their districts being contracted for educational audiology services. Recruitment emails were sent to 300 teachers with different grades were selected. A 35-item questionnaire was created through Google form, a survey generating website. This questionnaire was used to obtain information about teachers ’opinions, experience, and familiarity about the impact of hearing loss in the classroom. Questions regarding willingness to work with students with hearing loss were also included. Results: Were based on Experience/Knowledge of Hearing Loss, Willingness to Work with Children with Hearing Loss & familiarity about the hearing loss in children. Conclusion: The study indicated that teachers do not generally receive specific education regarding working with children with hearing loss. The majority of teachers who did have education obtained it from schooling or continuing education/seminars.
引言:基于对文献的回顾,听力损失导致的学习困难已经被很好地记录下来,辅助技术(助听器、人工耳蜗和调频系统)的有效性以及对听力损失的听者进行额外的课堂修改以减少听觉刺激退化的有效性也得到了很好的证明。这是一个重要的问题,因为许多学龄儿童有听力损失。目的与研究:本研究的目的是确定课堂教师对听力损失学生的知识和经验。研究方法:研究对象是通过网站获取的电子邮件地址招募的教师。学校的选择是根据他们所在的地区承包教育听力学服务。向300名不同年级的教师发送招聘邮件。通过调查生成网站“谷歌表单”制作了一份35项的问卷。本问卷旨在了解教师对听力损失在课堂上的影响的看法、经验和熟悉程度。关于愿意与听力损失的学生一起工作的问题也包括在内。结果:基于对听力损失的经验/知识,是否愿意与听力损失儿童一起工作以及对儿童听力损失的熟悉程度。结论:本研究表明,教师在与听力损失儿童一起工作时通常没有接受过专门的教育。大多数受过教育的教师是通过学校教育或继续教育/研讨会获得的。
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引用次数: 0
A preliminary study on two-technology neonatal hearing screening 双技术新生儿听力筛查的初步研究
Pub Date : 2023-01-01 DOI: 10.4103/jisha.jisha_6_23
Siva Ganesan, MN Anusha, Lakshmanabharathi Ranganathan
Introduction: Newborn hearing screening is essential for the early identification of hearing loss, which can lead to timely intervention and improved outcomes for affected infants. Two commonly used screening methods are distortion product otoacoustic emissions (DPOAEs) and automated auditory brainstem response (AABR). While both methods are effective, there is still ongoing research to determine which method is more efficient and accurate. The aim is to compare the referral rates of DPOAE and AABR in neonatal hearing screening and to evaluate the efficacy of the two technologies in identifying hearing loss in high-risk and well-born neonates by adhering to the new 1–3-month timeline (Joint Committee on Infant Hearing, 2019). Methods: This was a prospective cross-sectional study conducted on 404 neonates (808 ears) in a multispecialty hospital in Tamil Nadu, India. Neonates with referral criteria for either DPOAE or AABR in the first step were rescreened immediately with the preferred technology. Obtained data were subjected to statistical analysis. Results: Among 404 (100%) neonates screened, 364 (90.14%) were well-born and 40 (9.90%) were high-risk babies. The total referral rate for DPOAE was 70 (8.6%) among which 54 (7.5%) were well-born babies and 16 (20%) were high-risk infants. The total referral rate in AABR was 68 (8.4%) among which 52 (7.2%) were well-born and 16 (20%) were high-risk infants. All the infants enrolled were screened by 1 month and no referrals were obtained for a detailed audiological diagnostic for reaching the 2-month benchmark and intervention by 3 months. Statistical analysis revealed no significant difference between the groups (P > .01). Conclusion: AABR had similar referral rates with DPOAE in neonatal hearing screening. The two-technology screening protocol was effective in identifying hearing loss in high-risk and well-born neonates. The inclusion of AABR in the screening protocol proves utility in detecting retrocochlear pathologies such as auditory neuropathy spectrum disorder (ANSD).
新生儿听力筛查对于早期识别听力损失至关重要,这可以导致及时干预并改善受影响婴儿的预后。两种常用的筛选方法是畸变产物耳声发射(dpoae)和自动听觉脑干反应(AABR)。虽然两种方法都是有效的,但仍有正在进行的研究来确定哪种方法更有效和准确。目的是比较DPOAE和AABR在新生儿听力筛查中的转诊率,并按照新的1 - 3个月时间表评估这两种技术在识别高危和优质新生儿听力损失方面的疗效(Joint Committee on Infant hearing, 2019)。方法:这是一项前瞻性横断面研究,对印度泰米尔纳德邦一家多专科医院的404名新生儿(808耳)进行了研究。在第一步有DPOAE或AABR转诊标准的新生儿立即用首选技术重新筛选。得到的数据进行统计分析。结果:404例(100%)新生儿中,优生儿364例(90.14%),高危儿40例(9.90%)。DPOAE的总转诊率为70例(8.6%),其中54例(7.5%)为优生儿,16例(20%)为高危儿。AABR患儿总转诊率为68例(8.4%),其中优生儿52例(7.2%),高危儿16例(20%)。所有入组的婴儿在1个月时进行筛查,没有获得详细的听力学诊断以达到2个月的基准和3个月的干预。经统计学分析,各组间差异无统计学意义(P > 0.01)。结论:AABR与DPOAE在新生儿听力筛查中的转诊率相近。两种技术筛选方案在识别听力损失高风险和良好出生的新生儿是有效的。在筛选方案中纳入AABR证明了在检测耳蜗后病变(如听神经病变谱障碍(ANSD))方面的效用。
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引用次数: 0
Exploring effects of service model and the age of intervention on cochlear implant outcomes 探讨服务模式和干预年龄对人工耳蜗预后的影响
Pub Date : 2023-01-01 DOI: 10.4103/jisha.jisha_2_23
Krishna Yerraguntla, Priyanka Mohan, Bellur Rajashekhar
Introduction: The outcomes of cochlear implantation depend on multiple factors. Several studies have investigated the impact of intervention age, communication mode, and socioeconomic status on intervention outcomes. Nonetheless, there is limited research on how different service models influence parental perception of the implantation process. The present study attempts to explore the effects of intervention age and eligibility criteria-based service on parental perspectives. Method: The Parents’ perspective questionnaire was adapted and modified to suit the social and cultural context of the Indian population. The translated versions of the questionnaire comprising items under the domains of communication, education, and service of the implant center were posed to 102 eligible parents. The effects of the age of surgical and therapeutic intervention were studied on the communication and education outcomes, respectively, whereas the effect of scheme type was studied on the domain of service of the implant center. Subjective responses were also recorded. Results: A comparison of parental ratings suggests no significant differences in the improvement of spoken language or academic competence between the groups. However, significant differences were found in parental concerns regarding their child’s pronunciation. Parents who had self-financed the implantation and habilitation had the least positive responses to questions regarding the services of the implant center. Concerns reported by parents included costs of repair and maintenance, as well as access to counseling services. Conclusion: The insights gained from the study can contribute to the enhancement of service quality. This can be realized through efforts to address parental concerns and facilitate improved access to information and counseling services.
前言:人工耳蜗植入术的预后与多种因素有关。一些研究调查了干预年龄、沟通方式和社会经济地位对干预结果的影响。然而,关于不同服务模式如何影响父母对植入过程的感知的研究有限。本研究旨在探讨干预年龄和服务资格标准对家长观点的影响。方法:根据印度人口的社会和文化背景,对父母观点问卷进行了调整和修改。调查问卷的翻译版本包括植入中心的沟通,教育和服务领域的项目,并向102名符合条件的父母发放。研究了手术干预年龄和治疗干预年龄对交流和教育结果的影响,研究了方案类型对种植中心服务领域的影响。主观反应也被记录下来。结果:父母评分的比较表明,在口语和学术能力的提高方面,两组之间没有显著差异。然而,父母对孩子发音的关注却存在显著差异。自费植入和康复的父母对植入中心的服务问题的积极反应最少。家长们报告的担忧包括维修和保养的费用,以及获得咨询服务的机会。结论:本研究对提高服务质量有一定的指导意义。这可以通过努力解决父母的关切和促进更好地获得信息和咨询服务来实现。
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引用次数: 0
Awareness and knowledge of health science professionals on the role of speech-language pathologists in stroke rehabilitation 卫生科学专业人员对言语语言病理学家在脑卒中康复中的作用的认识和了解
Pub Date : 2023-01-01 DOI: 10.4103/jisha.jisha_1_23
MK Niharika, G Annitha, Raju Suma
Introduction: Stroke is a complex condition that requires various health professionals’ coordinated and effective collaboration. Although the team approach is regarded as the most successful approach to stroke rehabilitation, understanding of the potential roles and responsibilities of each health professional by other team members remains variable. As speech-language pathologists work collaboratively in a patient-focused stroke rehabilitation team, other health science professionals must be aware of their roles. To investigate health science professionals’ awareness and knowledge of the role of speech-language pathologists in the stroke rehabilitation team. Methods: A cross-sectional survey design was conducted through hybrid mode. One hundred and ninety-two students from seven different health science backgrounds including Ayurveda, Medicine, Nursing, Physiotherapy, Occupational therapy, Psychology and Dietetics participated in the present study. Results: Among the different health science groups, students from occupational therapy were found to have relatively better awareness and knowledge about the role of speech-language pathologists in stroke rehabilitation. However, perceptions about the same among other groups were variable. Conclusions: It is of utmost significance that all health science practitioners should be aware of the roles and responsibilities of each team members’ role in stroke rehabilitation which may facilitate better patient outcomes.
脑卒中是一种复杂的疾病,需要各卫生专业人员的协调和有效合作。虽然团队方法被认为是中风康复最成功的方法,但其他团队成员对每个卫生专业人员的潜在作用和责任的理解仍然存在差异。当语言病理学家在以患者为中心的中风康复团队中协同工作时,其他健康科学专业人员必须意识到他们的角色。目的:了解卫生专业人员对脑卒中康复团队中语言病理学家角色的认知情况。方法:采用混合模式进行横断面调查设计。来自七个不同健康科学背景的192名学生参与了本研究,包括阿育吠陀,医学,护理,物理治疗,职业治疗,心理学和营养学。结果:在不同健康科学组中,职业治疗学生对言语语言病理学家在脑卒中康复中的作用的认识和认知相对较好。然而,其他群体对此的看法却不尽相同。结论:所有健康科学从业者都应该意识到每个团队成员在脑卒中康复中的角色和责任,这可能会促进患者更好的预后。
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引用次数: 0
An investigation into the vowel space area and vowel intelligibility among English-speaking children with cochlear implant in India 以英语为母语的印度人工耳蜗儿童元音空间面积及可理解性的调查
Pub Date : 2023-01-01 DOI: 10.4103/jisha.jisha_14_23
A Srividya
Background: Literature does show that studies of the vowel space area (VSA) can be helpful to know speech production skills in children with hearing impairment (HI) cochlear implant (CI). The need for the present study was to investigate speech production skills among children with CI, who receive Aural Rehab in nonnative language, i.e., English. The VSA offers an easy quick way to compare speech production accuracy among them to typically developing chidlren (TDC) peer group. Aim of the Study: The study aimed at investigating the VSA in F2 versus F1 space formed by vowels /a/, /i/, and /u/ in two groups of children (typically developing [TD] and children with CIs) and the intelligibility of the vowels spoken in the consonant-vowel-consonant (CVC) contexts. Methods: Two groups of subjects participated in the study, 100 children with CIs and 200 age-matched typically developing children. Recordings of vowels /a/, /i/, and /u/ in CVC were used for formant frequency extraction using Praat software, and the VSA was calculated. The recorded utterances were presented to three judges, for the estimation of the percentage of correct responses for identifying the vowel. The VSA for the vowels and the intelligibility scoring in percentage were valuated. Results: The results showed that the VSA among children with CI was significantly less compared to TDC. The reduced VSA represents limited articulatory movement in children with CI compared to children with TD for primary vowels embedded in CVC syllables. The vowel intelligibility for the three vowels in the CVC context was reduced for children with CI (70%) compared to that of children with TDC (95%). Discussion: Both first- and second-formant frequencies show distinct differences between both groups and consequently in the VSA. F1 is lower for /a/ for the CI group, while it is higher for vowel /i/ and /u/ for the CI group compared to the TDC group, while F2, the values were lower for /i/ but elevated significantly for both /a/ and /u/ compared to children in TDC. The intelligibility of their utterances (CVC) of children with CI was lower than that of TDC. Since the children were age- and gender-matched and were nonnative speakers of English, linguistic influences on measured values were minimum. Reasons for changed formant frequencies have to be explored further in terms of the influence of rehabilitation methods, visibility of articulatory movements required, and formant information coded by speech coding strategies. Correlation studies of the VSA and the speech intelligibility measures may assist in therapy outcomes and improve speech intelligibility in children with HI and modifications to mapping strategies employed. Conclusion: The F1 is lower for /a/ for the CI group, while it is higher for vowel /i/ and /u/ for the CI group compared to the TDC group, while F2, the values were lower for /i/ but elevated significantly for both /a/ and /u/ compared to children in TDC. The vowel triangle area was reduc
背景:文献确实表明,元音空间区(VSA)的研究有助于了解听力障碍(HI)儿童人工耳蜗(CI)的言语产生技能。本研究的需要是调查接受非母语(即英语)听力康复的CI儿童的言语产生技能。VSA提供了一种简单快速的方法来比较他们与正常发育儿童(TDC)同龄人之间的语音生成准确性。研究目的:本研究旨在探讨两组儿童(典型发育[TD]和CIs儿童)在元音/a/、/i/和/u/构成的F2和F1空间中的VSA,以及在辅音-元音-辅音(CVC)语境中元音的可理解性。方法:两组被试分别为100名CIs儿童和200名年龄匹配的正常发育儿童。使用Praat软件提取CVC中元音/a/、/i/、/u/的形成峰频率,计算VSA。录音的话语被呈现给三位评委,以估计识别元音的正确回答的百分比。评估元音的VSA和百分比可理解性得分。结果:CI患儿的VSA明显低于TDC患儿。与TD儿童相比,CI儿童在CVC音节中嵌入的初级元音的发音运动受到限制。与TDC儿童相比,CI儿童(70%)在CVC语境中三个元音的可理解性降低了(95%)。讨论:第一峰和第二峰频率在两组之间表现出明显的差异,因此在VSA中也是如此。与TDC组相比,CI组/a/的F1值较低,而元音/i/和/u/的F1值较高,而与TDC组相比,/i/的F2值较低,但/a/和/u/的F2值均显著升高。CI患儿的话语可理解性(CVC)低于TDC患儿。由于这些儿童的年龄和性别匹配,而且母语不是英语,因此语言对测量值的影响最小。形成峰频率变化的原因需要从康复方法的影响、所需发音运动的可见性以及语音编码策略编码的形成峰信息等方面进一步探讨。VSA和言语清晰度测量的相关性研究可能有助于治疗结果和改善HI儿童的言语清晰度,并修改所采用的绘图策略。结论:与TDC组相比,CI组/a/的F1值较低,而/i/和/u/元音的F1值较高;与TDC组相比,/i/元音的F2值较低,但/a/和/u/元音的F2值均显著升高。与TDC组相比,CI组语音元音三角面积减小。
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Journal of the Indian Speech & Hearing Association
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