Voice disorder recognition using machine learning: a scoping review protocol.

INTRODUCTION: Over the past decade, several machine learning (ML) algorithms have been investigated to assess their efficacy in detecting voice disorders. Literature indicates that ML algorithms can detect voice disorders with high accuracy. This suggests that ML has the potential to assist clinicians in the analysis and treatment outcome evaluation of voice disorders. However, despite numerous research studies, none of the algorithms have been sufficiently reliable to be used in clinical settings. Through this review, we aim to identify critical issues that have inhibited the use of ML algorithms in clinical settings by identifying standard audio tasks, acoustic features, processing algorithms and environmental factors that affect the efficacy of those algorithms. METHODS: We will search the following databases: Web of Science, Scopus, Compendex, CINAHL, Medline, IEEE Explore and Embase. Our search strategy has been developed with the assistance of the university library staff to accommodate the different syntactical requirements. The literature search will include the period between 2013 and 2023, and will be confined to articles published in English. We will exclude editorials, ongoing studies and working papers. The selection, extraction and analysis of the search data will be conducted using the 'Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews' system. The same system will also be used for the synthesis of the results. ETHICS AND DISSEMINATION: This scoping review does not require ethics approval as the review solely consists of peer-reviewed publications. The findings will be presented in peer-reviewed publications related to voice pathology.

Vocal tasks for acoustic and/or auditory perceptual analysis for discriminating individuals with and without voice disorders: a systematic review protocol.

OBJECTIVE: The primary objective of the present systematic review is to: (1) identify the current vocal tasks being used for acoustic and/or auditory perceptual analysis to differentiate between individuals with and without voice disorders. The secondary objectives are to: (2) evaluate the evidence of the sensitivity, specificity and accuracy of those vocal tasks for acoustic and/or auditory perceptual analysis in discriminating the individuals with voice disorders from those without; and (3) compare the values between the vocal tasks in discriminating individuals with voice disorders from those without. METHOD AND ANALYSIS: We search the following electronic databases: MEDLINE, EMBASE, CINAHL, Scopus, Web of Science Core Collection, PubMed Central and Google Scholar. Grey literature searches will include ProQuest Dissertations and Theses, ClinicalTrials.gov and the Cochrane Register of Controlled Trials. Websites of professional organisations and textbooks will be hand searched for relevant information related to the research question. Study screening, selection and data extraction will be conducted independently by two reviewers. Any disagreements will be resolved by discussion or by involving a third reviewer.The methodological quality of the included studies will be appraised using the relevant Critical Appraisal Tools by JBI. The clinical guidelines and recommendations for voice assessment by professional bodies will be appraised using the Reporting Items for practice Guidelines in HealThcare (RIGHT) checklist. The findings will be presented in the form of an information matrix with the tasks identified tabulated against the nature of the task, dimensions being tested, and their accuracy, sensitivity, and specificity in identifying individuals with voice problems. ETHICS AND DISSEMINATION: Formal ethics approval is not required. The findings will be presented at national and international conferences and published in a peer-reviewed journal. PROSPERO REGISTRATION NUMBER: CRD42023431634.

Knowledge, Beliefs, and Practices Towards Cochlear Implantations Among Otorhinolaryngologists in India.

The outcome of the cochlear implant is dependent highly on the knowledge, belief and practice of cochlear implant in otolaryngologists who are among the important team members. The study explored the knowledge, beliefs, and practices towards cochlear implantations among otorhinolaryngologists in India. An online cross-sectional survey study was carried out using convenient sampling among otorhinolaryngologists in India. Phase-I involved developing and validating of a questionnaire to study the knowledge, beliefs, and practices towards cochlear implants among otorhinolaryngologists in India while phase II involved administration of the questionnaire and analysis. Data collection was conducted using Google Forms. A total of 106 otorhinolaryngologists participated across 24-65 years of age and with experience ranging from 1 to 42 years. The participating otorhinolaryngologists reported having good knowledge about the candidacy for a cochlear implant but having limited knowledge of the recent developments and governmental schemes. The otorhinolaryngologists displayed positive beliefs regarding cochlear implantation. Most recommended a battery of tests to determine the candidacy and gave a lot of importance to rehabilitation (96.2%) and surgery for implantation (83%). The respondents also practiced giving importance to a team approach involving multiple team members. High costs and financial burden emerged to be the major challenges for cochlear implantation in India. The findings of the survey indicate an overall positive belief and practices towards cochlear implantation by otorhinolaryngologists in India. However, there is a need to spread more awareness among them about the recent advances and schemes that would further improve their service delivery.

Stress among Parents of Children with Hearing Loss and How They Deal with It: A Systematic Review

Abstract Introduction Parenting a child with hearing loss may be accompanied by high stress levels and several challenges. Objectives The present systematic review was performed to compile the existing literature pertaining to parental stress in parents of children with hearing loss and coping strategies. Data synthesis The databases searched include PubMed/Medline, Scopus, Cochrane Library and Cumulative Index to Nursing, and Allied Health Literature. The systematic review was designed and performed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement guidelines. The screening for studies was performed independently by two researchers. Methodological quality appraisal was done using the Mixed methods appraisal tool. Twenty-eight studies were identified and included in the present review, which discussed the stress factors and coping mechanism associated with having child with hearing loss reported by parents. The factors leading to stress were thematically classified into parent/family-related factors, child-related factors, and professionals/service-related factors. The coping strategies were thematically classified into improved support systems and better professional resources. Conclusion The present systematic review was an attempt at exploring the various stress causing factors among parents of children with hearing loss. The various coping strategies would help in better planning services for these parents and helping to lessen the stress.

Stress among Parents of Children with Hearing Loss and How They Deal with It: A Systematic Review.

Introduction Parenting a child with hearing loss may be accompanied by high stress levels and several challenges. Objectives The present systematic review was performed to compile the existing literature pertaining to parental stress in parents of children with hearing loss and coping strategies. Data synthesis The databases searched include PubMed/Medline, Scopus, Cochrane Library and Cumulative Index to Nursing, and Allied Health Literature. The systematic review was designed and performed using the Preferred Reporting Items for Systematic Reviews and Meta-analyses statement guidelines. The screening for studies was performed independently by two researchers. Methodological quality appraisal was done using the Mixed methods appraisal tool. Twenty-eight studies were identified and included in the present review, which discussed the stress factors and coping mechanism associated with having child with hearing loss reported by parents. The factors leading to stress were thematically classified into parent/family-related factors, child-related factors, and professionals/service-related factors. The coping strategies were thematically classified into improved support systems and better professional resources. Conclusion The present systematic review was an attempt at exploring the various stress causing factors among parents of children with hearing loss. The various coping strategies would help in better planning services for these parents and helping to lessen the stress.

Voice Complaints, Vocal and Non-vocal Behaviours Among Beatboxers - A Preliminary Study.

INTRODUCTION: Beat boxing is an art of vocal percussion, which involves imitating musical instruments using oral structures. They use techniques like click rolls and trills which involves the usage of entire vocal apparatus for a longer period making use of the human body as a versatile physical instrument to recreate musical beats as well as vocal expressions. The aim and objectives of the present study were to develop a questionnaire and to profile the voice complaints, vocal and non-vocal habits among beatboxers in India. METHOD: A cross-sectional study design was used to profile the voice complaints, vocal and non-vocal habits among beatboxers in India. Phase I involved questionnaire development and validation. Phase II involved data collection and analysis. RESULTS: Thirty-seven beatboxers from India participated of which 70.27% were trained. The beatboxers reported of beatboxing musical instruments such as; flute/trumpet, harmonica, guitar, and drums. The commonly practiced vocal techniques was bass (22.07%). Most common vocal complaints included vocal fatigue after long usage of voice (72.97%) and breathing difficulty after performance (86.49%). Further, 76.38% reported of using loud voice during performances. Poor non-vocal habits such as muscle tension during beatboxing (56.76%), breathing difficulty during beatboxing (45.94%). Two most common good non-vocal habits included food intake on time (78.38%) and use of relaxation techniques (72.97%) prior to performance. CONCLUSION: The present study was a preliminary attempt to profile the voice complaints, vocal and non-vocal habits observed in this upcoming profession of beatboxing. Further, studies are needed to explore the voice of these professionals from a multidimensional perspective.

Voice-Related Problems, Vocal and Non-Vocal Habits in Naradiya Kirtankars: A Preliminary Study.

OBJECTIVE: Naradiya kirtan is a part of India's rich folk heritage. Voice demands of the kirtankar (kirtan performer) include a combination of recitation, narration, and singing. Slight to moderate deviations in their voice could hamper their public image as well as endanger their career. A preliminary study was undertaken to explore the voice problems, vocal and non-vocal habits of Naradiya kirtankars. STUDY DESIGN: Cross-sectional study design. METHOD: A 22-item questionnaire was developed in English language and translated to Marathi language. This questionnaire was administered on 40 Naradiya kirtankars through purposive sampling. Participants included Naradiya kirtankars located in Mumbai and Pune cities with minimum of one-year training in the field and proficiency in Marathi language. RESULTS: Statistical analysis revealed that kirtankars might be at a risk of developing voice problems. Among the kirtankars with voice problems, frequently pursued primary occupations involving extensive voice use, performed in a noisy environment, indulged in excessive talking, strained the neck muscles while voicing, impersonated voice, had reduced duration of sleep, and hearing difficulty as compared to kirtankars without voice problems. CONCLUSION: Study findings highlight the need for dedicated efforts towards increasing the awareness among the kirtankars' about the vocal, non-vocal factors associated with voice problems and the role of voice health-care professionals in voice care.

Universal Newborn Hearing Screening: An Indian Experience of Conceptualizing and Testing a Comprehensive Model.

There have been isolated attempts to implement newborn hearing screening at various setups across India. However, none of these attempts has followed a holistic model comprising of multiple components. Therefore, a need was felt to design and implement a comprehensive universal newborn hearing-screening model to, improve follow-up, and provide practically implementable solutions for developing economies. The model was conceptualized after a detailed preliminary planning level. Separate protocols for newborns from well-baby nursery and neonatal intensive care unit were implemented. Measures were implemented to improve follow-up. Knowledge, attitude, and practices survey followed by a sensitization program was carried out to highlight the importance of newborn hearing screening among the healthcare providers. A knowledge and attitude survey was also carried out among mothers. The estimated prevalence rate was 8.78 per 1000. Measures enabled an improved follow-up rate that lead to a reduced age of identification to 6 months. The surveys among mothers and healthcare providers helped to identify the lacunae in knowledge levels, which need to be filled in order to improve their attitudes. Thus, this was a successful model for universal newborn hearing screening comprising of two-stage screening, separate protocols, steps to improve follow-up, improving awareness among parents, sensitization programs, and surveys among mothers as well as healthcare providers.

Impact of COVID-19 pandemic on audiology practice: A scoping review.

BACKGROUND: COVID-19 has significantly impacted the professional practice of health care professionals including audiological practice. Audiologists had to adopt to changes and modify their practice to deal with the pandemic. Reasonable published work has been seen since the onset of the pandemic, depicting impact on the audiology practice across the globe in different practice settings and contexts. The present scoping review was carried out to explore the impact of COVID-19 pandemic on audiology practice and the challenges faced. MATERIAL & METHODS: A literature search was carried out to identify the studies exploring the impact of COVID-19 pandemic on audiology practice. Three electronic databases namely Scopus, PubMed/Medline, and Cochrane Library were searched using keywords. After title and abstract screening, suitable studies were identified. RESULTS: Of the total 172, nine studies focusing on impact of COVID-19 pandemic on audiology practice COVID-19, published between January 2020 to June 2021 were included. Overall, the COVID-19 pandemic and the subsequent restrictions, caused changes in routine clinical practices in audiology. These changes were with respect to stringent infection control measures, mode of service delivery, changes in routines with reduced services or prioritizing services. Challenges included issues with remote services, experience, and support. CONCLUSION: The present review reveals the changes in audiology practice during COVID -19 and challenges encountered by audiologists. These findings would help in better planning of audiology practice in the post pandemic world.

Vocal Health Care amongst Hindustani Classical Singers- A Mixed Methods, Cross-Sectional Survey.

OBJECTIVES: The objective of the present survey was to profile the knowledge, attitude, and practices towards vocal health care amongst Hindustani classical singers. STUDY DESIGN: Mixed-methods, cross-sectional questionnaire-based study. METHODS: A self-reported questionnaire was developed and used to gather data on the knowledge, attitude, and practices of Hindustani classical singers towards vocal health care. An online survey link was generated, and responses were collected from self-identified trained Hindustani classical singers. Descriptive statistics was carried out for the closed-ended questions and inductive approach was used to analyse the responses of open-ended questions. RESULTS: Ninety-four self-identified trained Hindustani classical singers participated in the study. The responses indicate good knowledge towards vocal health measures and positive attitudes towards vocal health care. The open-ended responses were analysed using an inductive approach. Although, 70% were aware about role of a speech language pathologist, only 9.7% reported of consulting one in the event of voice problem. Further, 70% singers reported of following precautions to avoid voice problems while 85.1% considered voice rest as necessary before a performance. The singers reported of using home remedies, vocal and non-vocal measures as a part of vocal health measures. CONCLUSIONS: The present study helps to profile the knowledge, attitude, and practices towards vocal health care amongst Hindustani classical singers. It also helps to provide a basis for further studies to establish an empirical basis for the reported practices towards vocal health care.

Spectral and Temporal Characteristics of Vowels in Konkani.

The present study was undertaken to study the acoustic characteristics of vowels using spectrographic analysis in Mangalorean Catholic Konkani dialect of Konkani spoken in Mangalore, Karnataka, India. Recordings were done using CVC words in 11 males and 19 females between the age range of 18-55 years. The CVC words consisted of combinations of vowels such as (/i, i:, e, ɵ, ə, u, o, ɐ, ӓ, ɔ/) and consonants such as (/m, k, w, s, ʅ, h, l, r, p, ʤ, g, n, Ɵ, t, l, b, dh/). Recordings were done in a sound-treated room using PRAAT software and spectrographic analysis was done and spectral and temporal characteristics such as fundamental frequency (F0), formants (F1, F2, F3) and vowel duration. The results showed that higher fundamental frequency values were observed for short, high and back vowels. Higher F1 values were noted for open vowels and F2 was higher for front vowels. Long vowels had longer duration compared to short vowels and females had longer vowel duration compared to males. The acoustic information in terms of spectral and temporal cues helps in better understanding the production and perception of languages and dialects.

Adaptation and Validation of Reflux Symptom Index Into Kannada Language.

OBJECTIVE: The present study aimed to translate, validate the Reflux Symptom Index in Kannada language and to compare its outcomes between normal individuals and individuals with laryngopharyngeal reflux. STUDY DESIGN: Cross sectional study design MATERIALS AND METHOD: : The English version of Reflux Symptom Index was translated into Kannada language using standard procedures. A total of 162 participants participated in the study, 81 with laryngopharyngeal reflux and 81 controls. Internal consistency, test-retest reliability, and clinical validity were calculated. RESULTS: Results revealed that the Kannada Reflux Symptom Index exhibited an excellent internal consistency (α = 0.87). The average intra-class correlation coefficient was 0.90 and 0.92, indicating excellent test-retest reliability. Independent sample t test revealed a statistically significant difference between the total scores of both the groups, thereby exhibiting good clinical validity of RSI-K (t = 42.71, df = 158, P < 0.001). CONCLUSION: The Kannada Reflux Symptom Index is a reliable and valid tool for use in patients with laryngopharyngeal reflux. It can be used as a quick tool to assess laryngopharyngeal reflux.

Psychosocial Adjustments after Advanced Laryngeal Cancer Treatment - A Systematic Review.

Psychosocial adjustments are alterations needed by a person after a life-altering event. The present review explored the psychosocial adjustments after advanced laryngeal cancer treatment. Cochrane Library, Cumulative Index to Nursing and Allied Health Literature, PubMed and Scopus were searched. Two hundred and three hits, after the three-stage screening, 13 articles were included. Mixed methods appraisal tool was used to perform the quality appraisal. The findings from 1109 laryngeal cancer survivors and 154 spouses of total laryngectomy patients helped to identify the barriers and coping mechanism toward psychosocial adjustments. The barriers included reactions of spouse or family members, effect of voice, communication and speech intelligibility and work and family relationships. The coping was enhanced with a better awareness, motivation and support system. These findings would help in improving the training programs and enhance the pre- and post-treatment counselling based on the priorities and demands of the patient.

Knowledge, Attitude and Practices Towards Vocal Health Care Amongst Indian Carnatic Singers.

OBJECTIVE: The knowledge, attitudes and practices of Indian Carnatic singers is a dimension that yet to be explored in detail. The aim of the current study was to explore these knowledge, attitudes, and practices amongst Indian Carnatic singers towards vocal health care. STUDY DESIGN:   Cross-sectional online questionnaire-based study. METHOD: A cross-sectional online questionnaire-based study design was used to explore the knowledge, attitudes, and practices of Indian Carnatic singers towards vocal health care. The study was conducted in two phases, phase I involved questionnaire development and validation while phase II involved collection of data and further analysis. RESULTS: One hundred trained self-identified Indian Carnatic singers participated in this study. These singers displayed good knowledge and positive attitudes towards vocal health care. A preference (73%) towards home remedies was noted as compared to seeking medical attention. The measures reported by the singers for maintaining good vocal health revealed use of several home remedies, vocal as well as non-vocal measures. CONCLUSION: The findings of the present study reveal the knowledge and attitude of Indian Carnatic singers towards vocal health care as well as highlight several interesting practices.

Impact of coronavirus disease 2019 on professional practices of audiologists and speech-language pathologists in India: A knowledge, attitude and practices survey.

BACKGROUND: Coronavirus disease 2019 (COVID-19) has spread throughout the world and become a global pandemic. This has hampered and led to drastic changes in the functioning of healthcare services, forcing the professionals to adapt and work efficiently. The present study aimed to explore the impact of COVID-19 on the professional practices of audiologists and speech-language pathologists in India using a cross-sectional knowledge, attitude and practices survey. MATERIAL AND METHODS: The study was conducted in two phases; phase one involved development and validation of the questionnaire, while phase II involved data collection. A cross-sectional self-reported internet-based study using convenience sampling was carried out. RESULTS: Two hundred and eleven audiologists and speech-language pathologists responded to the survey. Overall, the professionals exhibited good knowledge levels regarding the COVID-19 outbreak. However, there were differences in their attitudes towards service delivery in the midst of the pandemic. Further, poor practices towards infection control measures especially in terms of hand washing was noted. CONCLUSION: The findings of the present study are useful in highlighting the need to create better awareness among these professionals about appropriate and standard infection control measures. There is a need to have in place standard operating protocols for hand wash and infection control as well as inclusion in curriculum.

Vocal and Nonvocal Habits among Vedic Chanters.

OBJECTIVES: The objective of the present study was to explore the voice concerns and vocal and nonvocal habits of Vedic chanters. PARTICIPANTS AND METHOD: A cross-sectional design was used to study 200 Vedic chanters using a 36-item questionnaire. This questionnaire was developed and administered to explore their voice concerns and vocal and nonvocal habits. Descriptive statistics were used to summarize the findings and K-means cluster analysis was carried out to identify clusters concerning voice quality and influence of habits. RESULTS: The majority of Vedic chanters were involved in certain vocal habits such as use of loud voice while chanting and frequent throat clearing. Further, approximately half of the chanters expressed a concern towards their voice, while a vast majority experienced vocal fatigue. Cluster analysis helped in identification of 4 clusters: Vedic chanters with (1) good lifestyle and good voice characteristics (n = 107), (2) good lifestyle but bad voice characteristics (n = 15), (2) poor lifestyle and good voice characteristics (n = 51), and (4) poor lifestyle leading to bad voice characteristics (n = 27). CONCLUSION: The findings of the present study provide useful information on voice concern and vocal and nonvocal habits among a unique population of individuals. The current study of Vedic chanters highlights the need to have a detailed understanding of their specific voice usage, demands, and voice characteristics.

Voice-related complaints and vocal and nonvocal habits of Hindustani classical singers: a questionnaire-based study.

OBJECTIVE: This study aimed to profile voice-related complaints, as well as vocal and nonvocal habits among Hindustani classical singers. METHOD: Cross-sectional study design was used to profile voice-related complaints and vocal and nonvocal habits among Hindustani classical singers. Phase I involved developing a questionnaire for exploring vocal and nonvocal habits. Phase II involved the administration of the survey to 61 Hindustani classical singers. RESULTS: Based on the overall findings, 41% of singers reported of at least three vocal symptoms. The most common vocal symptoms included out of breath while singing, felling tired after singing and experiencing tension or tightness in neck/shoulder. The commonly reported vocal habits included excessive phone use, loud coughing/sneezing, throat clearing and excessive speaking. A high consumption of caffeinated beverages and spicy food were also reported. CONCLUSION: This study helps to highlight the voice-related complaints and vocal and nonvocal habits of Hindustani classical singers. Further studies, need to explore the prevalence of voice problems incorporating other dimensions of voice evaluation such as acoustic, auditory perceptual, self-reported and laryngeal examination.

Parent reported barriers and facilitators towards cochlear implantation - A systematic review.

CONTEXT: Early identification and intervention of hearing loss at a young age leads to long term benefits from language, communication, social, educational and financial aspects. Cochlear implantation is a widely recommended rehabilitation option for hearing loss. The process of cochlear implantation is a long one and the role played by parents is crucial. OBJECTIVE: The present systematic review was carried out with the aim of identifying the different parent reported barriers towards cochlear implantation. DATA SOURCES: PubMed, Cumulative Index to Nursing and Allied Health Literature (CINAHL), Scopus and Cochrane Library. STUDY SELECTION: Studies in parent reported barriers towards cochlear implantation screened and identified using 3 stages by 2 reviewers. Mixed Methods Appraisal Tool was used to carry out the quality appraisal of included studies. DATA EXTRACTION: Outcome measures related to barriers and facilitators. RESULTS: Nineteen studies were identified and included in the present review which discussed the parent reported barriers based on themes such as service delivery, social issues, time related, device/surgery, financial, child related and others. The different factors that facilitated the process included availability of resources, finances, child related and parental. CONCLUSION: The present review was a novel attempt at exploring the different parent reported barriers towards cochlear implantation. The facilitators, which can be used to overcome these barriers, will be useful for making the process smoother.

Reliability and Validity of the Kannada Version of the Consensus Auditory-Perceptual Evaluation of Voice.

Purpose The purpose of this study was to evaluate the reliability and validity of the Kannada version of the Consensus Auditory-Perceptual Evaluation of Voice (CAPE-V). Method The Kannada version of CAPE-V comprises six phrases that are phonetically designed as per the CAPE-V requirements. Sixty-five (21 individuals with dysphonia and 44 asymptomatic) participants were enrolled for the instrument psychometric validation. The interrater and intrarater reliability as well as validity were assessed. Results High level of agreement was noted between the three raters across all the CAPE-V parameters, highest for pitch (intraclass correlation coefficient value = .98) and lowest for loudness (intraclass correlation coefficient value = .96). High intrarater reliability agreement (intraclass correlation coefficient value > .97) was also noted for all the parameters. Among the correlation for parameters that are comparable between CAPE-V and the Grade, Roughness, Breathiness, Asthenia, and Strain scale, the highest correlation was noted for overall severity. There was a significant difference noted between the study and control groups for all parameters except loudness. The discriminant function analysis and classification revealed that 98% were correctly identified. Conclusion The Kannada version of CAPE-V has been proven to be a psychometrically reliable and valid tool to use for auditory-perceptual evaluation of voice.

Knowledge and attitudes toward transgender community among speech-language pathologists in India: A questionnaire-based exploration.

Background: During the transition process, transgender individuals may require voice and communication services. Speech-language pathologists are increasingly involved in rendering clinical services and assisting transgender clients in voice and communication therapy. Previous studies in different countries have highlighted the lack of competence expressed by the speech-language pathologists toward serving the members of the lesbian, gay, bisexual, transgender, and queer communities. Presently, no such findings are available in the Indian context. Thus, a need was felt for identifying the concerns toward treatment for transgender individuals in speech-language pathology settings in India. Aim: The aim of the present study was to assess the knowledge, comfort levels and attitudes of speech-language pathologists practicing in India regarding the transgender community. Method: An online survey method was used to assess the knowledge and attitudes among speech-language pathologists working in India toward the transgender community. Results: The findings of the study revealed higher comfort levels as compared to self-rated knowledge levels in addressing issues related to transgender healthcare. Evidence-based practices toward transgender healthcare emerged as the topic needing more information. The study also helped to identify several moral beliefs and practices for voice therapy for the transgender population. Conclusion: There is a strong need to educate the speech language pathologists toward transgender healthcare in order to promote better cultural competence. The findings of the present study help to identify the lacunae in knowledge as well as to highlight the need to have continuing education programs in this area.