scholarly journals Acute, Repeated Exposure to Mobile Phone Noise and Audiometric Status of Young Adult Users in a University Community

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Godson R. E. E. Ana ◽  
Anthony E. Ukhun ◽  
Derek G. Shendell ◽  
Patience A. Osisanya

Background. Exposure to noise from mobile devices is suspected to affect hearing. Data are limited, particularly in less developed countries. We assessed noise levels from mobile phones and user audiometric status at University of Ibadan, Nigeria, in an initial cross-sectional study. Methods. Fifty-eight staff and 45 young adult students owning mobile phones were selected. A pretested questionnaire assessed demographics, phone attributes, and predominant ear used for making and receiving calls. Noise was measured in A-weighted decibels. Pure tone audiometry was conducted at varying frequencies. Statistics computed included Chi-square and t-tests. Results. Certain phone brands used by students were commonly reported. More utilized right ears to make or receive calls. Mean reported mobile phone use duration by students was 2.9±1.7 years, lower than among staff, 3.4±1.9 years (P<0.05). There were differences in use of head phones (22.2%, 12.1%) and speakers (51.1%, 15.5%) by students and staff, respectively (P<0.05). Mean measured noise levels of phones when ringing, per user settings, were high 91.9±16.1 dBA (students) and 93.3±10.9 dBA (staff). Audiometry suggested 22.2% students and 28.0% staff had some evidence of hearing impairment. Conclusions. Mobile phones noise levels were high, but exposures though frequent were of short duration. Larger, longitudinal studies are needed on phone use and hearing impairment.

Author(s):  
Shiny George ◽  
Namitha Saif ◽  
Biju Baby Joseph

Background: Mobile phones have become an essential part of life. It has become an important accessory carried by everybody not only because they make it easy to keep in touch with people but because of the various facilities they offer especially the internet. The charm of mobile phone is more among young generation and the increasing use may result in dependence. Aim was to study the usage pattern and dependence of mobile phones among medical students.Methods: A cross sectional study conducted among 200 medical students and studied the pattern of usage of mobile phones, common problems encountered and its dependence using a questionnaire. Statistical analysis done using chi square test and a p value of <0.05 is taken as significant.Results: In the present study 35% of the students were frequent users that is they used for >30 minutes per day. Female students were talking more to their parents and male students to their friends followed by their lovers. 49 of them never used to attend the call while driving and 58 of them used to stop the vehicle and attend the call. (p=0.002) Mobile phone dependence was also found to be increased which is evident from ringxiety experienced by 68 students (34%) and waking up from sleep to check the mobile for call or message by 62 students(p=0.000). Out of 68 students with ringxiety, 69% were males and 37% were females (p=0.040). 82 participants (41%) commented that life without mobile will be boring and 50 (25%) said that they will feel alone or unsafe (p=0.001).Conclusions: As dependence is increasing with the excessive use of mobile phones, some interventions are required to motivate the youth against it. 


Author(s):  
Dur-e- Nishat

Background: Family medicine is a field in which complete and detailed set of healthcare services are provided to the patients and their families. In developed countries, freshly graduated students choose family medicine as a priority for their career. However, in Pakistan it is not the case. The present study is undertaken to determine the perceptions of final year medical students’ about Family Medicine as a viable career. Methods: A total number of 504 students participated in the study. This was a cross-sectional study. The study participants were in their final year of medical college. Data was collected using a preapproved questionnaire. Data was entered and analyzed via SPSS version 17 and Chi-Square test was used post-stratification. Results: Only 14.3% (n=72) medical students had heard about Family Medicine. Only 18% (n=92) would select family medicine as a profession. The most frequent rationale for choosing the field of Family Medicine was the variety of patients seen in general practice (55.4% n=51). Conclusion: There is a dire need to focus on increasing awareness about the field of family medicine among medical students. The students should be counseled on the advantages along with the disadvantages of choosing this field as a medical profession.


2018 ◽  
Vol 8 (2) ◽  
pp. 107-111 ◽  
Author(s):  
Waris Qidwai ◽  
Imdad Ali Khushk ◽  
Fizzah Farooq ◽  
Muhammad Yusuf Hafiz ◽  
Kashmira Nanji

Background: Worldwide, some one million people pass the sixty year old threshold every month (Ageing, WHO). Between 2010 and 2050, the number of older people in less developed countries is projected to increase. Methods: Cross-sectional study conducted in Outpatient clinics (OPD) of two hospitals in Karachi from April to May 2013. Elderly (> 60 years of age) visiting the clinics were consecutively recruited. 477 elderly were approached and a pretested, structured questionnaire was used to obtain information. Data was analyzed using SPSS version 19 and Pearson chi-square test was used to identify the factors related to choosing of "Old Age Homes". Results: A total of 400 participants were selected. Fifty-five percent of the elderly were in between 60 to 65 years of age and majority was males 54.8 percent. Elderly were aware of the presence of "Old Age Homes" in Pakistan, however only 7 percent choose to live in there. The main reason was found to be that the elderly did not want to go away from their families and loved ones. Conclusion: In conclusion, majority of the participants felt insecure to live in a home with strangers. However, "Old Age Homes" were preferred choice for those with chronic diseases or those living alone. Media should initiate public education programs to reduce social stigmas in seeking alternate long-term care services outside of the family.


Author(s):  
Nagapraveen Veerapu ◽  
Ravi Kumar Baer Philip ◽  
Hanisha Vasireddy ◽  
Sowmya Gurrala ◽  
Swathi Tapaswi Kanna

Background: Social media and digital communication have become a part of life. Many things were made easy through online connectivity. The mobile phones not only connects people at anytime, anywhere and with anybody, but also movable and portable. Mobile phones when used extensively may cause a number of physical and psychological problems. Nomophobia (NO-MObile phone-PHOBIA) is one of the psychological problems related to exclusive use of mobile phone. It is the fear/anxiety of being away from mobile phone contact. The objectives are to study grading of nomophobia and to find out any correlation exits between nomophobia and sleeping difficulty and anxiety among medical students.Methods: A cross sectional study is conducted for duration of 6 months among medical students using semi-structured questionnaire. Nomophobia questionnaire (NMP-Q) is used to assess nomophobia, Athens insomnia scale is used to assess sleeping difficulty and general anxiety disorder- 7 Item scale is used to assess general anxiety.Results: The study showed that out of 364 students, 62 (17%) have mild, 234 (64.3%) have moderate and 68 (18.7%) have severe nomophobia. There is a weak positive correlation between nomophobia and sleeping difficult and anxiety.Conclusions: There problem of nomophobia is alarming; there is a need to reduce nomophobia, and to evolve effective strategies to enhance human interaction.


2020 ◽  
Author(s):  
Yao Jie Xie ◽  
Daphne SK Cheung ◽  
Alice Y Loke ◽  
Bernice L Nogueira ◽  
Karry M Liu ◽  
...  

BACKGROUND No study has comprehensively investigated the association between the usage of typical screen-based electronic media devices and sleep quality in a Chinese population with individuals in a wide range of ages. OBJECTIVE This study aimed to understand the characteristics of television (TV) viewing, computer usage, and mobile phone usage in a representative Chinese population in Macau and to examine their roles in predicting the variations in sleep quality. METHODS This cross-sectional study was an analysis of 1500 Macau residents aged 15 to 90 years based on a community-based health needs assessment study entitled, “Healthy Living, Longer Lives.” Data collection was conducted in 7 districts of Macau from 2017 to 2018 through face-to-face interviews. The durations of daily TV viewing, computer usage, and mobile phone usage were recorded in a self-administered questionnaire. The Chinese version of the Pittsburgh Sleep Quality Index (PSQI) was used to assess the sleep quality. RESULTS The prevalence of TV, computer, and mobile phone usage was 78.4% (1176/1500), 51.6% (769/1490), and 85.5% (1276/1492), respectively. The average daily hours of usage were 1.75 (1.62), 1.53 (2.26), and 2.85 (2.47) hours, respectively. Females spent more time watching TV (<i>P</i>=.03) and using mobile phones (<i>P</i>=.02) and less time on the computer (<i>P</i>=.04) as compared to males. Older adults were more likely to watch TV while young people spent more time using the computer and mobile phones (<i>P</i> for all trends&lt;.001). The mean PSQI global score was 4.79 (2.80) among the participants. Females exhibited significantly higher PSQI scores than males (5.04 vs 4.49, respectively; <i>P</i>&lt;.001). No linear association was observed between the PSQI score and the amount of time spent on the 3 electronic devices (<i>P</i>=.58 for PSQI-TV, <i>P</i>=.05 for PSQI-computer, and <i>P</i>=.52 for PSQI-mobile phone). Curve estimation showed significant quadratic curvilinear associations in PSQI-TV (<i>P</i>=.003) and PSQI-computer (<i>P</i>&lt;.001) among all the participants and in PSQI-mobile phone among youths (age, 15-24 years; <i>P</i>=.04). After adjustment of the gender, age, body mass index, demographics, and lifestyle factors, more than 3 hours of TV viewing and 4 hours of computer usage or mobile phone usage was associated with 85% (95% CI 1.04-1.87; <i>P</i>=.008), 72% (95% CI 1.01-2.92; <i>P</i>=.045), and 53% (95% CI 1.06-2.22; <i>P</i>=.03) greater odds of having poor sleep quality (PSQI score&gt;5), respectively. CONCLUSIONS The mobile phone was the most popular screen-based electronic device used in the Macau population, especially among young people. “J” shape associations were observed between sleep quality and the duration of TV viewing, computer usage, and mobile phone usage, indicating that the extreme use of screen-based electronic devices predicted poorer sleep status, whereas moderate use would be acceptable.


Sains Medika ◽  
2015 ◽  
Vol 6 (1) ◽  
pp. 12
Author(s):  
Citta Arunika Risyudhanti ◽  
Agung Sulistyanto ◽  
Suparmi Suparmi

Introduction: Hearing impairment due to cochlear damage is one complication of Type 2 Diabetes Mellitus (DM2). Objective: This study aims to determine the relationship between duration of DM2 with hearing impairment.Method: The analytic observasional study with the cross sectional design using the medical record of DM2 outpatient in internal clinic of Islamic Sultan Agung Hospital Semarang and also pure tone audiometric examination’s record in Otorynolaryngology clinic of Islamic Sultan Agung Hospital Semarang.31 medical records of DM2 patients were meeting the inclusion and exclusion criteria. The data consist of 18 medical records of patients with less than6 years duration of DM2, and 13 medical records of patients with more than 6 years duration of DM2. The pure tone audiometry was used to classified the hearing impairment. The data analysis was conducted using SPSS 20.0. The correlation between the duration of DM2 and hearing impairment was analyzed using Chi Square test. The significance relation between the duration of DM type 2 and hearing impairment was analyzed using cooficient contigency, with significance of < 0.05. Result: hearing impairment’s distribution frequency on tested ears in Sultan agung Islamic Hospital Semarang were 27 ears having SNHL type (43,5%), 19 ears having CHL (30,6%) and 16 ears were normal (25,8%), p = 0,02 (p < 0,05). Conclusion: There is a weak correlation between the DM 2 duration and the incidence of hearing impairment in Sultan Agung Islamic Hospital Semarang.


2021 ◽  
Vol 15 (12) ◽  
pp. 3478-3480
Author(s):  
Mohammed Amin Onn ◽  
Khairi Md Daud ◽  
Rosdan Salim

Objectives: This study aims to determine the prevalence of vestibular dysfunction in the Malaysian elderly and its association with presbycusis, age and other associated risk factors. Methods: A cross-sectional study was undertaken in a tertiary otorhinolaryngology department and the community. Adults aged 60 years and above who attended the ORL CLINIC with or without presbycusis were invited to participate. The main outcome measures, including the Malay Version Vertigo Symptoms Scale, pure tone audiometry and vestibular assessment, were obtained using a Video Head Impulse Test (VHIT). Results: The prevalence of vestibular dysfunction with presbycusis in the study population of 135 participants was 46.7 per cent (95 per cent confidence interval, 24.0 to 36.2 per cent). The median age was 68 years (range, 60–86 years). The A chi-square test of independence showed that there was significant association between Presbycusis and Tinnitus, X2 (1, N = 135) = 97.37, p < .001. A chi-square test of independence was performed to examine the relation between presbycusis and dizziness. The relation between these variables was significant, X2 (2, N = 135) = 28.42, p < .001. A chi-square test of independence showed that there was no significant association between presbycusis and VHIT, X2 (1, N = 135) = .01, p = .938. Conclusion: Vestibular dysfunction is independently associated with ageing and presbycusis. More research investigating the advantages of additional screening for vestibular dysfunction in older presbycusis patients is needed. Key words: Elderly; Presbycusis; Vestibular dysfunction; Video Head Impulse Test (VHIT)


2018 ◽  
Vol 49 (1) ◽  
pp. 132-139 ◽  
Author(s):  
M. M. J. Linszen ◽  
G. A. van Zanten ◽  
R. J. Teunisse ◽  
R. M. Brouwer ◽  
P. Scheltens ◽  
...  

AbstractBackgroundSimilar to visual hallucinations in visually impaired patients, auditory hallucinations are often suggested to occur in adults with hearing impairment. However, research on this association is limited. This observational, cross-sectional study tested whether auditory hallucinations are associated with hearing impairment, by assessing their prevalence in an adult population with various degrees of objectified hearing impairment.MethodsHallucination presence was determined in 1007 subjects aged 18–92, who were referred for audiometric testing to the Department of ENT-Audiology, University Medical Center Utrecht, the Netherlands. The presence and severity of hearing impairment were calculated using mean air conduction thresholds from the most recent pure tone audiometry.ResultsOut of 829 participants with hearing impairment, 16.2% (n = 134) had experienced auditory hallucinations in the past 4 weeks; significantly more than the non-impaired group [5.8%; n = 10/173; p < 0.001, odds ratio 3.2 (95% confidence interval 1.6–6.2)]. Prevalence of auditory hallucinations significantly increased with categorized severity of impairment, with rates up to 24% in the most profoundly impaired group (p < 0.001). The corrected odds of hallucination presence increased 1.02 times for each dB of impairment in the best ear. Auditory hallucinations mostly consisted of voices (51%), music (36%), and doorbells or telephones (24%).ConclusionsOur findings reveal that auditory hallucinations are common among patients with hearing impairment, and increase with impairment severity. Although more research on potential confounding factors is necessary, clinicians should be aware of this phenomenon, by inquiring after hallucinations in hearing-impaired patients and, conversely, assessing hearing impairment in patients with auditory hallucinations, since it may be a treatable factor.


2016 ◽  
Vol 5 (2) ◽  
pp. 70-74
Author(s):  
Esfandiar Matini ◽  
Farzad Shayeghi ◽  
Javad Nematian ◽  
Homeyra Shayeghi ◽  
Vahideh Lazemi ◽  
...  

Background: Mobile smart phones have become increasingly integrated into the daily lives of individuals in society. Recent studies indicated the considerable role of these devices as reservoirs for various micro-organisms. The objective of this study was to assess the prev­alence of microbiological contamination of mobile phones in general population. Materials and Methods: This cross-sectional study included a large sample of mobile phones of gen­eral population Tehran in 2015. Samples for culture were collected from mobile phones and transported for microbiological identification based on standard laboratory methods. Results: Bacteriological analysis revealed that in total of 5220 sample retrieved, 5180 (98.9%) mobile phone devices were contaminated with bacteria. The most common microorganisms that were isolated include: Staphylococcus epidermidis (63.9), Escherichia coli (12.3%) and Staphylo­coccus aureus (11.4%). Conclusion: The prevalence of mobile phone contamination is high in general population in Tehran. Although most of the isolated organisms seemed to be non-patho­genic, their colonization may endanger certain populations particularly in health care settings. [GMJ.2016;5(2):70-74]


2020 ◽  
Vol 5 (2) ◽  
pp. 162-173
Author(s):  
Rahmi Sibagariang ◽  
Muhammad Edy Syahputra Nasution ◽  
Siti Masliana Siregar ◽  
Isra Thristy

Obesity is an increase in total body fat, that is if found to be overweight > 20% in men and 25% in women due to fat. Increased obesity cannot beseparated from lifestyle, such as decreased physical activity.    One complication   that   can   be   caused   by   obesity   is   hearing   loss, especiallysensorineural hearing loss caused by microangiopathic abnormalities, especially in the inner ear. But the relationship of events between obesity withhearing loss is still often a debate, because there is no definite consensus. The purpose of this research determine the relationship of obesity with sensorineural hearing loss. This research is an analytic study by obtaining cross-sectional study, with data obtained from the assessment of bodyweight and height to see the status of the mass index, physical examination of the ear, and audiometric examination. Data analysis techniques using the chi square test statistics. Research result obtained relationship between obesity with sensorineural hearing loss as much as 49.09% and the highest degree of hearing loss is mild degrees as much as 27.07%. Research conclusions there is a significant relationship between obesity with sensorineural hearing loss. Keyword:  Hearing Loss, Obesity, Obesity with Hearing Loss, Pure Tone Audiometry, Sensorineural Hearing Loss,


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