Journal of Clinical and Diagnostic Research, ISSN - 0973 - 709X

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On Sep 2018




Prof. Somashekhar Nimbalkar

"Over the last few years, we have published our research regularly in Journal of Clinical and Diagnostic Research. Having published in more than 20 high impact journals over the last five years including several high impact ones and reviewing articles for even more journals across my fields of interest, we value our published work in JCDR for their high standards in publishing scientific articles. The ease of submission, the rapid reviews in under a month, the high quality of their reviewers and keen attention to the final process of proofs and publication, ensure that there are no mistakes in the final article. We have been asked clarifications on several occasions and have been happy to provide them and it exemplifies the commitment to quality of the team at JCDR."



Prof. Somashekhar Nimbalkar
Head, Department of Pediatrics, Pramukhswami Medical College, Karamsad
Chairman, Research Group, Charutar Arogya Mandal, Karamsad
National Joint Coordinator - Advanced IAP NNF NRP Program
Ex-Member, Governing Body, National Neonatology Forum, New Delhi
Ex-President - National Neonatology Forum Gujarat State Chapter
Department of Pediatrics, Pramukhswami Medical College, Karamsad, Anand, Gujarat.
On Sep 2018




Dr. Kalyani R

"Journal of Clinical and Diagnostic Research is at present a well-known Indian originated scientific journal which started with a humble beginning. I have been associated with this journal since many years. I appreciate the Editor, Dr. Hemant Jain, for his constant effort in bringing up this journal to the present status right from the scratch. The journal is multidisciplinary. It encourages in publishing the scientific articles from postgraduates and also the beginners who start their career. At the same time the journal also caters for the high quality articles from specialty and super-specialty researchers. Hence it provides a platform for the scientist and researchers to publish. The other aspect of it is, the readers get the information regarding the most recent developments in science which can be used for teaching, research, treating patients and to some extent take preventive measures against certain diseases. The journal is contributing immensely to the society at national and international level."



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Sri Devaraj Urs Medical College
Sri Devaraj Urs Academy of Higher Education and Research , Kolar, Karnataka
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Dr. Saumya Navit

"As a peer-reviewed journal, the Journal of Clinical and Diagnostic Research provides an opportunity to researchers, scientists and budding professionals to explore the developments in the field of medicine and dentistry and their varied specialities, thus extending our view on biological diversities of living species in relation to medicine.
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Dr Saumya Navit
Professor and Head
Department of Pediatric Dentistry
Saraswati Dental College
Lucknow
On Sep 2018




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Dr. Arunava Biswas
MD, DM (Clinical Pharmacology)
Assistant Professor
Department of Pharmacology
Calcutta National Medical College & Hospital , Kolkata




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Best regards,
C.S. Ramesh Babu,
Associate Professor of Anatomy,
Muzaffarnagar Medical College,
Muzaffarnagar.
On Aug 2018




Dr. Arundhathi. S
"Journal of Clinical and Diagnostic Research (JCDR) is a reputed peer reviewed journal and is constantly involved in publishing high quality research articles related to medicine. Its been a great pleasure to be associated with this esteemed journal as a reviewer and as an author for a couple of years. The editorial board consists of many dedicated and reputed experts as its members and they are doing an appreciable work in guiding budding researchers. JCDR is doing a commendable job in scientific research by promoting excellent quality research & review articles and case reports & series. The reviewers provide appropriate suggestions that improve the quality of articles. I strongly recommend my fraternity to encourage JCDR by contributing their valuable research work in this widely accepted, user friendly journal. I hope my collaboration with JCDR will continue for a long time".



Dr. Arundhathi. S
MBBS, MD (Pathology),
Sanjay Gandhi institute of trauma and orthopedics,
Bengaluru.
On Aug 2018




Dr. Mamta Gupta,
"It gives me great pleasure to be associated with JCDR, since last 2-3 years. Since then I have authored, co-authored and reviewed about 25 articles in JCDR. I thank JCDR for giving me an opportunity to improve my own skills as an author and a reviewer.
It 's a multispecialty journal, publishing high quality articles. It gives a platform to the authors to publish their research work which can be available for everyone across the globe to read. The best thing about JCDR is that the full articles of all medical specialties are available as pdf/html for reading free of cost or without institutional subscription, which is not there for other journals. For those who have problem in writing manuscript or do statistical work, JCDR comes for their rescue.
The journal has a monthly publication and the articles are published quite fast. In time compared to other journals. The on-line first publication is also a great advantage and facility to review one's own articles before going to print. The response to any query and permission if required, is quite fast; this is quite commendable. I have a very good experience about seeking quick permission for quoting a photograph (Fig.) from a JCDR article for my chapter authored in an E book. I never thought it would be so easy. No hassles.
Reviewing articles is no less a pain staking process and requires in depth perception, knowledge about the topic for review. It requires time and concentration, yet I enjoy doing it. The JCDR website especially for the reviewers is quite user friendly. My suggestions for improving the journal is, more strict review process, so that only high quality articles are published. I find a a good number of articles in Obst. Gynae, hence, a new journal for this specialty titled JCDR-OG can be started. May be a bimonthly or quarterly publication to begin with. Only selected articles should find a place in it.
An yearly reward for the best article authored can also incentivize the authors. Though the process of finding the best article will be not be very easy. I do not know how reviewing process can be improved. If an article is being reviewed by two reviewers, then opinion of one can be communicated to the other or the final opinion of the editor can be communicated to the reviewer if requested for. This will help one’s reviewing skills.
My best wishes to Dr. Hemant Jain and all the editorial staff of JCDR for their untiring efforts to bring out this journal. I strongly recommend medical fraternity to publish their valuable research work in this esteemed journal, JCDR".



Dr. Mamta Gupta
Consultant
(Ex HOD Obs &Gynae, Hindu Rao Hospital and associated NDMC Medical College, Delhi)
Aug 2018




Dr. Rajendra Kumar Ghritlaharey

"I wish to thank Dr. Hemant Jain, Editor-in-Chief Journal of Clinical and Diagnostic Research (JCDR), for asking me to write up few words.
Writing is the representation of language in a textual medium i e; into the words and sentences on paper. Quality medical manuscript writing in particular, demands not only a high-quality research, but also requires accurate and concise communication of findings and conclusions, with adherence to particular journal guidelines. In medical field whether working in teaching, private, or in corporate institution, everyone wants to excel in his / her own field and get recognised by making manuscripts publication.


Authors are the souls of any journal, and deserve much respect. To publish a journal manuscripts are needed from authors. Authors have a great responsibility for producing facts of their work in terms of number and results truthfully and an individual honesty is expected from authors in this regards. Both ways its true "No authors-No manuscripts-No journals" and "No journals–No manuscripts–No authors". Reviewing a manuscript is also a very responsible and important task of any peer-reviewed journal and to be taken seriously. It needs knowledge on the subject, sincerity, honesty and determination. Although the process of reviewing a manuscript is a time consuming task butit is expected to give one's best remarks within the time frame of the journal.
Salient features of the JCDR: It is a biomedical, multidisciplinary (including all medical and dental specialities), e-journal, with wide scope and extensive author support. At the same time, a free text of manuscript is available in HTML and PDF format. There is fast growing authorship and readership with JCDR as this can be judged by the number of articles published in it i e; in Feb 2007 of its first issue, it contained 5 articles only, and now in its recent volume published in April 2011, it contained 67 manuscripts. This e-journal is fulfilling the commitments and objectives sincerely, (as stated by Editor-in-chief in his preface to first edition) i e; to encourage physicians through the internet, especially from the developing countries who witness a spectrum of disease and acquire a wealth of knowledge to publish their experiences to benefit the medical community in patients care. I also feel that many of us have work of substance, newer ideas, adequate clinical materials but poor in medical writing and hesitation to submit the work and need help. JCDR provides authors help in this regards.
Timely publication of journal: Publication of manuscripts and bringing out the issue in time is one of the positive aspects of JCDR and is possible with strong support team in terms of peer reviewers, proof reading, language check, computer operators, etc. This is one of the great reasons for authors to submit their work with JCDR. Another best part of JCDR is "Online first Publications" facilities available for the authors. This facility not only provides the prompt publications of the manuscripts but at the same time also early availability of the manuscripts for the readers.
Indexation and online availability: Indexation transforms the journal in some sense from its local ownership to the worldwide professional community and to the public.JCDR is indexed with Embase & EMbiology, Google Scholar, Index Copernicus, Chemical Abstracts Service, Journal seek Database, Indian Science Abstracts, to name few of them. Manuscriptspublished in JCDR are available on major search engines ie; google, yahoo, msn.
In the era of fast growing newer technologies, and in computer and internet friendly environment the manuscripts preparation, submission, review, revision, etc and all can be done and checked with a click from all corer of the world, at any time. Of course there is always a scope for improvement in every field and none is perfect. To progress, one needs to identify the areas of one's weakness and to strengthen them.
It is well said that "happy beginning is half done" and it fits perfectly with JCDR. It has grown considerably and I feel it has already grown up from its infancy to adolescence, achieving the status of standard online e-journal form Indian continent since its inception in Feb 2007. This had been made possible due to the efforts and the hard work put in it. The way the JCDR is improving with every new volume, with good quality original manuscripts, makes it a quality journal for readers. I must thank and congratulate Dr Hemant Jain, Editor-in-Chief JCDR and his team for their sincere efforts, dedication, and determination for making JCDR a fast growing journal.
Every one of us: authors, reviewers, editors, and publisher are responsible for enhancing the stature of the journal. I wish for a great success for JCDR."



Thanking you
With sincere regards
Dr. Rajendra Kumar Ghritlaharey, M.S., M. Ch., FAIS
Associate Professor,
Department of Paediatric Surgery, Gandhi Medical College & Associated
Kamla Nehru & Hamidia Hospitals Bhopal, Madhya Pradesh 462 001 (India)
E-mail: drrajendrak1@rediffmail.com
On May 11,2011




Dr. Shankar P.R.

"On looking back through my Gmail archives after being requested by the journal to write a short editorial about my experiences of publishing with the Journal of Clinical and Diagnostic Research (JCDR), I came across an e-mail from Dr. Hemant Jain, Editor, in March 2007, which introduced the new electronic journal. The main features of the journal which were outlined in the e-mail were extensive author support, cash rewards, the peer review process, and other salient features of the journal.
Over a span of over four years, we (I and my colleagues) have published around 25 articles in the journal. In this editorial, I plan to briefly discuss my experiences of publishing with JCDR and the strengths of the journal and to finally address the areas for improvement.
My experiences of publishing with JCDR: Overall, my experiences of publishing withJCDR have been positive. The best point about the journal is that it responds to queries from the author. This may seem to be simple and not too much to ask for, but unfortunately, many journals in the subcontinent and from many developing countries do not respond or they respond with a long delay to the queries from the authors 1. The reasons could be many, including lack of optimal secretarial and other support. Another problem with many journals is the slowness of the review process. Editorial processing and peer review can take anywhere between a year to two years with some journals. Also, some journals do not keep the contributors informed about the progress of the review process. Due to the long review process, the articles can lose their relevance and topicality. A major benefit with JCDR is the timeliness and promptness of its response. In Dr Jain's e-mail which was sent to me in 2007, before the introduction of the Pre-publishing system, he had stated that he had received my submission and that he would get back to me within seven days and he did!
Most of the manuscripts are published within 3 to 4 months of their submission if they are found to be suitable after the review process. JCDR is published bimonthly and the accepted articles were usually published in the next issue. Recently, due to the increased volume of the submissions, the review process has become slower and it ?? Section can take from 4 to 6 months for the articles to be reviewed. The journal has an extensive author support system and it has recently introduced a paid expedited review process. The journal also mentions the average time for processing the manuscript under different submission systems - regular submission and expedited review.
Strengths of the journal: The journal has an online first facility in which the accepted manuscripts may be published on the website before being included in a regular issue of the journal. This cuts down the time between their acceptance and the publication. The journal is indexed in many databases, though not in PubMed. The editorial board should now take steps to index the journal in PubMed. The journal has a system of notifying readers through e-mail when a new issue is released. Also, the articles are available in both the HTML and the PDF formats. I especially like the new and colorful page format of the journal. Also, the access statistics of the articles are available. The prepublication and the manuscript tracking system are also helpful for the authors.
Areas for improvement: In certain cases, I felt that the peer review process of the manuscripts was not up to international standards and that it should be strengthened. Also, the number of manuscripts in an issue is high and it may be difficult for readers to go through all of them. The journal can consider tightening of the peer review process and increasing the quality standards for the acceptance of the manuscripts. I faced occasional problems with the online manuscript submission (Pre-publishing) system, which have to be addressed.
Overall, the publishing process with JCDR has been smooth, quick and relatively hassle free and I can recommend other authors to consider the journal as an outlet for their work."



Dr. P. Ravi Shankar
KIST Medical College, P.O. Box 14142, Kathmandu, Nepal.
E-mail: ravi.dr.shankar@gmail.com
On April 2011
Anuradha

Dear team JCDR, I would like to thank you for the very professional and polite service provided by everyone at JCDR. While i have been in the field of writing and editing for sometime, this has been my first attempt in publishing a scientific paper.Thank you for hand-holding me through the process.


Dr. Anuradha
E-mail: anuradha2nittur@gmail.com
On Jan 2020

Important Notice

Original article / research
Year : 2023 | Month : June | Volume : 17 | Issue : 6 | Page : ZC38 - ZC42 Full Version

Impact of Oral Health on the Oral Health Related Quality of Life (OHRQoL) among Individuals with Intellectual Disabilities in Chennai, India: A Cross-sectional Study


Published: June 1, 2023 | DOI: https://doi.org/10.7860/JCDR/2023/59554.18080
Nivedha Subburaman, Vaishnavi Prashanth, D Mohanraj, Soundarya Prabhakar, Kumara Raja

1. Research Assistant, Department of Pedagogy and Research, Chrysalis, Chennai, Tamil Nadu, India. 2. Associate Professor, Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai, Tamil Nadu, India. 3. Private Practitioner, Praba Dental Clinic, Chennai, Tamil Nadu, India. 4. Senior Lecturer, Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai, Tamil Nadu, India. 5. Senior Lecturer, Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai, Tamil Nadu, India.

Correspondence Address :
Dr. Vaishnavi Prashanth,
Associate Professor, Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai-600048, Tamil Nadu, India.
E-mail: vaishnaviprashanth1@gmail.com

Abstract

Introduction: The risk of developing oral diseases is higher among individuals with disabilities compared to those who do not have any form of impairment or disability. Dental caries and periodontal diseases are the two most prevalent diseases among the individuals with disabilities worldwide and dental treatment is considered as the greatest unattended health need and oral diseases can have varying impacts on well-being and life quality of people.

Aim: To assess the impact of oral health on the Oral Health Related Quality of Life (OHRQoL) of patients with intellectual disabilities in Chennai, India.

Materials and Methods: The present cross-sectional school-based study which was conducted in the Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai,Tamil Nadu, India, from August 2021 to September 2021. Study was conducted among the parents of 12-25-year-old intellectually disabled individuals studying in special schools in Chennai, India. The estimated sample size was 122 with 95% of power and effect size of 0.3. OHRQoL of the participants with intellectual disabilities was assessed using the short-form versions of the Parental-Caregivers Perceptions Questionnaire (P-CPQ) and impact of Oral health on the family life of participants with intellectual disabilities using Family Impact Scale (FIS). Clinical examination of oral health status was assessed using self-designed proforma based on the World Health Organisation (WHO) basic oral health survey 2013. Data was analysed using Statistical Package for the Social Sciences (SPSS) software version 24.0.

Results: The number of participants between 12-18 years was 111 (91%) and 19-25 years was 11 (9%) and 68 (55.7%) were males and 54 (44.3%) were females. The results showed that most of the parents 83 (68.03%) were concerned about their child’s bad breath with regard to P-CPQ and with regard to the FIS highest mean was recorded for child needs more attention from them (2.93±0.89) and sleep disturbances (2.80±0.49) among parents. Most (n=52, 42.6%) of them had decayed teeth compared to filled (n=14, 11.5%) and missing teeth (n=17, 13.9%). Majority (n=83, 68.1%) of the participant had fair oral hygiene. There was a positive correlation of oral symptoms and social well-being with the dentition status, Oral Hygiene Index-Simplified (OHI-S) and gingival index.

Conclusion: A positive correlation was recorded between the oral symptoms of P-CPQ with the oral health status of the study population with stronger correlation recorded for oral hygiene. With regard to functional limitation there was a negative correlation with gingival index and for emotional well-being there was a negative correlation with dentition status and gingival index.

Keywords

Disabled children, Family impact scale, Parental-caregivers perception questionnaire

Disability is a term, covering impairments, limiting activities, and restricting activities. In 1995, the Government of India under “Persons with Disabilities Act” described “handicapped” as a person with one or more disabilities like impaired vision, leprosy-cured, hearing impaired, orthopaedic disability, mental retardation, and mental illness. As per Census 2011, in India, about 2.68 crore persons are disabled which is 2.21% of the total population. In Tamil Nadu, 1.64% of the total population is disabled. Among them 2.1 lacs are between the age group of 20-29 years followed by 1.7 lac between 10-19 years. Around one lac population has some form of mental retardation and 32.9 thousand has some form of mental illness (1). Oral health needs of people with disabilities are much related to underlying developmental or congenital anomalies and their inability to receive adequate personal and professional care to maintain oral health (2).

The OHRQoL is quickly growing phenomenon which has emerged over past two decades. There are numerous instruments available to measure adult OHRQoL, designing instruments especially for children and adolescents that allows researchers to identify and examine OHRQoL factors that are unique to these populations (i.e., self-image, social acceptance, and school environment) (3). The measurement of health-related QoL must be from the child’s perspective or their guardian/caretaker (especially for individuals with special needs) and the family (4). Dental diseases among children might result in lost work days for parents and caregivers as well as time and money spent in accessing dental care (5). FIS is used to measure the family impact on child’s oral and orofacial disorders and it consists of 14 items spreaded over four domains. Thus, the impact of dental disease on the caregivers and families of people with special needs are also important to measure as part of assessing OHRQoL in them (6).

Extensive literature search suggests that there was small-scale evidence regarding assessment of OHRQoL among intellectually disabled population and the impact of their condition on their family life in India (7). Thus, the present study was contemplated to understand the impact of oral health on the OHRQoL of patients with intellectual disabilities in Chennai.

The aim of the study was to assess the OHRQoL among people with special needs using short-form versions of P-CPQ and to assess the impact of oral health on the family life using FIS.

Also, to assess oral health-dentition status using modified World Health Organisation (WHO) oral health assessment form 2013, OHI-S and Modified Gingival Index (MGI) and to find association between oral health status and OHRQoL of people with special healthcare needs.

Material and Methods

It was a cross-sectional school-based study which was conducted in the Department of Public Health Dentistry, Tagore Dental College and Hospital, Chennai,Tamil Nadu, India, between August 2021 and September 2021 for the duration of two months among the parents of 12-25-year-old intellectually disabled individuals studying in special schools in Chennai, India. Ethical clearance was obtained from Institutional Ethical Committee (IEC/TDCH/030/2021). Informed consent was obtained from the parent/ caretaker before the commencement of the study.

Sample size calculation: Cluster random sampling methodology was employed and five special schools from Chennai were selected. Parents/caretaker of the students who had given consent in those schools was included in the study. Parents/caretakers were accompanying their children in the schools and questionnaire was given and collected after two hours on the same day and a pilot study was conducted among 40 children to estimate the sample size and for testing the data collection format. Based on the results of the pilot study the sample size determined with 5% level of significance and 95% of power and effect size of 0.3 was 122.

Inclusion criteria: Participants with an IQ level of 70 or lesser were included and categorised into each group respectively, participants from the age group of 12-25 years, participants with single or multiple disability were included in the study.

Exclusion criteria: Caretakers who are not a part of the participant’s family/providing professional assistance and the participants who are uncooperative and/or absent for long duration were excluded from the study.

Study Procedure

Intellectual disability was assessed using the classification of Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-1V) into four different degrees: mild {Intelligence Quotient (IQ 50-70)}, moderate (IQ 35-49), severe (20-34), and profound (IQ <20) (8). After obtaining informed consent from the parent/caretaker of the participants, the study was conducted in three parts.

Part A: Assessing the OHRQoL among participants with disabilities using short form versions of the P-CPQ (9). It consists of sixteen items with four domains: oral symptoms, functional limitations, emotional and social well-being with four questions in each domain. The questions referred to frequency of events that occurred during the previous three months. A-five-point Likert scale was used with the following options of response: “Never” (score 0), “Once or twice” (1) “Sometimes” (2) “Often” (3) “Nearly every day” (4). The highest scores indicated the highest levels of negative impact of oral conditions on individual’s QoL as perceived by parents.

Part B: Assessing the impact of oral health on family life of participants with intellectual disabilities using FIS (9). The FIS is an evaluation scale that analyses the impact of children’s oral health on the family life of the participants with intellectual disabilities was assessed by their parent/caretakers using the FIS. The FIS consists of fourteen items spread over four domains: five questions on parental/family activities, four questions on parental emotions, four questions on family conflict and one question on financial burden. The global rating has five-point response format ranging from ‘never=0’ to ‘every day or nearly every day=4; higher the scores, worser the impact on family life of the participants with intellectual disabilities. Majority of the informants are mothers and only few number of questionnaires were completed by fathers or other family members like grandmothers.

Part C: Clinical examination of oral health status using self-designed proforma based on the WHO basic oral health survey 2013 to assess dentition status and OHI-S and MGI [10-12].

Statistical Analysis

The collected data from questionnaires were collected into Microsoft excel and analysed using the SPSS version 24.0. Relative frequency (%) and mean±Standard Deviation (SD) of all the variables was obtained for characterisation of sample and the component items of P-CPQ and FIS questionnaire and Indices measuring oral health status. Spearman’s correlation coefficient test and Analysis of Variance (ANOVA) was used to assess relationship between oral health status and OHRQoL.

Results

The present study consisted of 122 intellectually disabled individuals studying in special schools and the number of participants between 12-18 years was 111 (91%) and 19-25 years was 11 (9%). Among 122 intellectually disabled individuals 68 (55.7%) were males and 54 (44.3%) were females. An 85 (69.7%) subjects had mild disability, 24 (19.7%) had moderate disability, 8 (6.5%) had severe disability and 5 (4.1%) were profound.

With regard to the P-CPQ, 83 (68.03%) of caregivers had indicated that their child had bad breath sometime, often or nearly every day with mean of 2.98±0.918 and 73 (59.8%) of caregivers replied that their child had been anxious or fearful with mean of 2.84±1.031 which have negative impact on OHRQoL and lowest mean was recorded for acted shy or embarrassed with mean of 2.25±0.829 and prevalence of 41 (33.6%). The data for OHRQoL was reported based on the mean of the P-CPQ as indicated in (Table/Fig 1). The data for OHRQoL was reported based on the domain scores of P-CPQ and among all the four domains recorded in P-CPQ, highest mean was recorded for oral symptoms which is shown in (Table/Fig 2).

With regard to the FIS highest mean was recorded for children requiring more attention from parent and sleep disturbance of parent and lowest mean was recorded for parents taken time off work which is depicted in (Table/Fig 3).

With regard to dentition status majority (n=52, 42.6%) of them had decayed teeth, 14 (11.5%) had filled teeth with no decay, 17 (13.9%) had missing teeth due to caries, 15 (12.3%) had missing teeth for any other reason and 24 (19.7%) had fractured teeth due to trauma.

Most (n=83, 68.1%) of the children has fair oral hygiene followed by good oral hygiene in 27 (22.1%) and poor oral hygiene in 12 (9.8%) and the mean OHI-S score for all the four groups was shown in (Table/Fig 4). Highest mean was recorded for children with severe disability (2.39±0.45) and no statistically significant difference was found when comparing all the four groups with p-value of 0.43.

With regard to the MGI, 101 (82.8%) had mild gingivitis, 11 (9.0%) had moderate gingivitis and 10 (8.2%) had severe gingivitis and no statistically significant difference exists between all the four groups with p-value of 0.82 and mean MGI score was higher among the moderately disabled children (0.87±0.68) when compared to the others as shown in (Table/Fig 5). Spearman Rho correlation coefficient was used to measure the association between oral health and P-CPQ scores and the results are displayed in (Table/Fig 6) where significant difference was noted in domain scores of oral symptoms, with the overall OHRQoL with regard to the dentition status, OHI-S and gingival index. There was a positive correlation of oral symptoms and social well-being with the dentition status, OHI-S and gingival index. With regard to functional limitation there was a negative correlation with gingival index and for emotional well-being there was a negative correlation with dentition status and gingival index.

Discussion

The findings of the present study showed that there exists positive correlation of oral symptoms and social well-being with the dentition status, OHI-S and gingival index with stronger association was noted between oral symptoms with OHI-S. Oral diseases play a major role in affecting QoL and daily life and WHO has recognised OHRQoL as a component of general health (13). It is important to maintain oral health to prevent many diseases like dental caries and periodontal disease. But it is challenging for the disabled people because of many factors like the underlying disease, limited access to the dental care, fear of oral health procedures, medication and difficulty in communication which might worsen the oral health. Because of the bad oral health, their QoL might get affected (14). There are only limited studies conducted to assess the oral health’s impact on the OHRQoL among individuals with intellectual disabilities (11),(15).

Therefore, the present study was conducted to assess oral health’s impact on the OHRQoL among individuals with intellectual disabilities, who are attending special schools in Chennai from the natural home set-up. The present study showed that there was a significant contribution of the oral health on OHRQoL with regard to (P-CPQ), highest mean was recorded for bad breath, had a hard time paying attention in school and have been anxious or fearful and lowest mean was recorded for having acted shy or embarrassed. It showed that parents are more worried about their child’s bad breath which might be caused due to the improper oral hygiene or dry mouth, that might be caused due to dehydration, mouth breathing or usage of certain medications for their disability whereas in a study conducted by Nqcobo C et al., majority of the caregivers (91%) indicated that there was a negative impact of oral conditions on the OHRQoL (16).

With regard to the FIS most of the caregivers had reported that their child needs more attention from their parents which might be because of the nature of the disability and insecure feeling among them, whereas in a study conducted by Barbosa Tde S and Gavião MB, in Brazil most of the parents or caregivers reported that they had less time for themselves and in both the studies majority of the caregivers reported that their sleep is getting disturbed which might be because of their child’s irregular sleeping pattern (17).

Dental caries is a major public health problem with most of the previous studies having reported the higher prevalence of dental caries among people with disabilities than without disability (13),(16). In the present study, two components i.e., decayed and filled with decay were combined together. Among 122 study subjects 52 (42.6%) of them had dental caries in one or more teeth which is lesser than the study conducted by Altun C et al., where the prevalence of dental caries was 84.6% which might be because of the age groups taken from two years whereas as in the present study age groups were taken only from 12 years (18). A 17 (13.9%) of the study population had missing teeth due to dental caries in their permanent dentition which might have major impact on their QoL due to difficulty in chewing food and previous studies reported that compared to the children without disability these children not only have more decayed teeth but also missing teeth (18). This showed that the parents should be educated about the importance of treating dental caries.

Majority (n=83, 68.1%) of the study population in the present study had fair oral hygiene with most of them had debris more than the calculus and similar to the study conducted by Dheepthasri S et al., among intellectually disabled people in Madurai where (57.9%) of them had fair oral hygiene (19).

The mean OHI-S was reported to be 2.39 among individuals with severe disability which was higher than the study conducted by Shukla D et al., among mentally challenged individuals where the mean OHI-S was 1.75 and almost similar (2.09) to the study conducted by Richa et al., among autism disorder and all these studies implies fair oral hygiene which is according to the criteria given in 1964 by Greene JC and Vermillion JR (20),(21). Compared to the normal children, people with intellectual disabilities have poor oral hygiene which was reported in the study conducted by Richa et al., and Ivancic´ Jokic´ N et al., (21),(22). With regard to the MGI most of the study participants had mild gingivitis (81.2%).

In a study conducted by Shivakumar KM et al., overall, 35% of the study participants had bleeding in gingiva oral health status and in the present study 10 (8.2%) of the study participants had severe gingivitis which might be because of the poor oral hygiene as a result of lacking manual skills (23). With regard to the correlation of P-CPQ with dentition status, OHI-S and gingival index among the four domains of P-CPQ only oral symptoms were positively correlated and it was statistically significant.

Highest correlation was recorded for oral symptoms with OHI-S. The questionnaire included under oral symptoms is pain in the lips, teeth, jaw or mouth, food stuck in the roof of mouth, bad breath and sores in the mouth. This showed that parents of individuals with intellectual disabilities are more worried about their oral symptoms especially bad breath, whereas in a study conducted by Richa et al., functional limitation was significantly higher among the children with autism compared to children without autism. These differences might be because of the differences in the perception of parents (21). Thus, the study showed that child’s oral health has an impact on their OHRQoL and on their family.

Limitation(s)

The limitation of the study is that parents/caregivers were considered as “proxy raters” for their child which may not clearly reflect children’s feeling and conditions and only children attending the special schools with intellectual disabilities were considered in the study and children who were not attending special schools were beyond the scope of the study and the smaller sample size and the recruited convenience sample, unequal distribution of type of disabilities could be the other limitations of the study.

Conclusion

Most of the study subjects had mild disability and their parents were more concerned about their child’s bad breath with regard to P-CPQ and with regard to the FIS most of the parents replied that their child needs more attention from them and sleep disturbances among parents. There was a positive correlation of oral symptoms and social well-being with the dentition status, OHI-S and gingival index. With regard to functional limitation there was a negative correlation with gingival index and for emotional well-being there was a negative correlation with dentition status and gingival index. Dental check-ups on regular basis are mandatory to achieve as well as also to maintain the appropriate standard of oral health. Among patients with disabilities oral health problems may occur due to poor oral hygiene, which might lead to dental caries and gingivitis. Further research is needed to identify the barriers in providing preventive and curative services for the betterment of oral health among people with intellectual disabilities which might be helpful in developing effective education/training modules for dental health professionals which helps in improving their oral health.

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DOI and Others

DOI: 10.7860/JCDR/2023/59554.18080

Date of Submission: Aug 08, 2022
Date of Peer Review: Oct 14, 2022
Date of Acceptance: Jan 14, 2023
Date of Publishing: Jun 01, 2023

AUTHOR DECLARATION:
• Financial or Other Competing Interests: Study was funded by ICMR under STS 2020
• Was Ethics Committee Approval obtained for this study? Yes
• Was informed consent obtained from the subjects involved in the study? Yes
• For any images presented appropriate consent has been obtained from the subjects. NA

PLAGIARISM CHECKING METHODS:
• Plagiarism X-checker: Aug 13, 2022
• Manual Googling: Nov 16, 2022
• iThenticate Software: Dec 23, 2023 (25%)

ETYMOLOGY: Author Origin

EMENDATIONS: 9

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