scholarly journals Gaya Hidup Remaja dan Penggunaan Telepon Seluler di Kota Medan

2019 ◽  
Vol 11 (2) ◽  
pp. 248
Author(s):  
Elida Usni ◽  
Harmona Daulay ◽  
Ria Manurung ◽  
Rizabuana Ismail ◽  
Henry Sitorus

Mobile phones for teenagers turn out to be used more than just a means of ordinary communication, cell phone use in teenagers' daily lives related to lifestyle. The purpose of this study is to find out cell phone use for teenagers. This method was chosen because the issue that was explored was a matter of meaning. Data collection techniques used included observation and interviews. Mobile phones are used as an image of the lifestyle of teenagers buying a mobile phone that is trending with the main reason to look slang, have confidence in front of their friends, and show who they are to others. Mobile phones are very important items in the lives of teenagers. Innovations that are presented in the features available on mobile phones make teenagers increasingly unable to escape from this one object. Based on the results of the study, it can be concluded that cell phone phones are important in teenager’s life; mobile phones are a side of modern life, cell phones as a lifestyle obtained in cell phones when used.

2013 ◽  
Vol 4 (1) ◽  
pp. 1-4
Author(s):  
Redhwan Ahmed Al-Naggar ◽  
Yuri V Bobryshev

The worldwide use of cell phones has rapidly increased over the past decades. With the increasing use of mobile phones, concern has been raised about the possible carcinogenic effects as a result of exposure to radiofrequency electromagnetic fields. The objective of this study was to explore the perceptions and opinions towards brain cancer related to cell phone use among university students in Malaysia. The study revealed that the majority of the study participants believe that there is no relationship between brain cancer and hand phone use.DOI: http://dx.doi.org/10.3126/ajms.v4i1.7808 Asian Journal of Medical Sciences 4(2013) 1-4


Author(s):  
Adriana Braga ◽  
Robert K. Logan

Recent statistics about the mobile phone market in Brazil state that for every 100 inhabitants there are 130 mobile phones. Despite the euphoria that those numbers bring to business, the social uses of mobile technology in Brazil tells a lot about Brazilian society and culture itself, and show a more complex picture than merely a marketing phenomenon. The authors examine subversive cell phone use in Brazil against the background of the cell phone use worldwide and the social implications of that cell phone use. As soon as a technology is implemented in a culture, it is possible to observe uses that were not intended by the inventors or producers of that technology. People create different strategies to take advantage of the new resource. Using social interaction theories and an ethnographic approach in the natural setting of cell phone use in Brazil, the authors observed how people use the mobile phone technology for interpersonal communication. This chapter addresses three subversive uses of mobile technology, namely, i.) strategies of mobile phone coding; ii) SIM card management; and iii) criminal uses of mobile phones.


Author(s):  
Fateme Arbabi Kalati ◽  
Tahereh Nosratzehi

Abstract Mobile phones have been increasingly used in the past decade and have become a cultural instrument. There is a great concern over the harmful effects of electromagnetic and radiofrequency waves as well as microwaves generated by mobile phones and their telecommunication stations on health. The saliva plays an important role in preserving oral homeostasis as the first defensive line against the microbial invasion which protects oral mucosa mechanically and immunologically. A search was run in Pub med, Goggle Scholar, Medline, and Web of Science databases using the following keywords: cell phone, mobile phone, antioxidant profile, saliva, oxidative stress, interleukin, and inflammation. Sixty-five published articles were identified. Studies on the use of cell phones as educational aids, the use of immune histochemistry on salivary glands, or the evaluation of saliva in individuals with specific conditions, such as the use of orthodontic brackets, were excluded. In addition, duplicate articles are eliminated, and finally, 14 articles were included in the present study. Nowadays mobile phone is very popular, causing concern about the effect it has on people’s health. Parotid salivary glands are in close contact with a cell phone while talking with the phone and the possibility of being affected by them; so this study was designed to investigate the effect of cell phone use on salivary components.


2015 ◽  
Vol 17 (4) ◽  
Author(s):  
Enny Enny

Enny, in this paper explain that many mobile phone users around the us, but only a portion of the concerned about the dangers of cell phones. This paper was compiled to determine the impact and solutions of cell phone radiation. Mobile phones emit electromagnetic waves which will affect the surrounding environment. Based on existing information, cell phone radiation is thought to cause cancer. Waves emitted from mobile phones over the air is causing electromagnetic radiation. Potential disrubtion of health consequences of radiation electromagnetic field has become an issue which examined till now, so found a variety of health disorders as a result of mobile phone users that includes the impact of mild and severe impact. Experts have discovered some efforts to minimize the effects of cell phone radiation on health of mobile phone users. Every user should know the dangers of mobile phone users. Radiation caused cell phone not only arise when used, but when putting a cell phone in your Pocket can also be exposed to any radiation. Therefore, mobile users need to know how to use a cell phone. Users should pay attention to the level of radiation caused by cell phones, so that the influence of electromagnetic radiation on health can be scaled down for mobile users. Keywords: side effects of cell phone use


2020 ◽  
Author(s):  
Xinxi Cao ◽  
Yangyang Cheng ◽  
Chenjie Xu ◽  
Yabing Hou ◽  
Hongxi Yang ◽  
...  

BACKGROUND Cell phone use brought convenience to people, but using phones for a long period of time or in the wrong way and with a wrong posture might cause damage to the human body. OBJECTIVE To assess the impact of improper cell phone use on transport and chronic injuries. METHODS Studies were systematically searched in PubMed, EMBASE, Cochrane, and Web of Science up to April 4, 2019 and relevant reviews were searched to identify additional studies. A random-effects model was used to estimate the overall pooled estimates. RESULTS Cell phone users were at a higher risk for transport injuries (RR: 1.37, 95%CI: 1.221.55), long-term use of cell phones increased the transport injury risk to non-use or short-term use (RR: 2.10, 95% CI: 1.632.70). Neoplasm risk caused by cell phone use was 1.07 times that of non-use (95% CI: 1.011.14); Compared with non-use, cell phone use had a higher risk of eye disease, with a risk of 2.03 (95% CI: 1.273.23), the risk of mental disease was 1.26 (95% CI: 1.171.35), the risk of neurological disorder was 1.16 (95% CI: 1.021.32), and a pooled risk of other chronic injuries was 1.20 (95% CI: 0.981.59). CONCLUSIONS Cell phone use at inappropriate situations has a negative impact on the human body. Therefore, it is necessary to use cell phones correctly and reasonably.


2020 ◽  
Author(s):  
Jose De-Sola ◽  
Gabriel Rubio ◽  
Hernan Talledo ◽  
Carmen Jaudenes ◽  
Andrea DÁgostino ◽  
...  

BACKGROUND Problem phone use is a growing concern in most societies, being associated to social and health problems in a similar way to other behavioral addictions. However, both, its prevalence and its nature as a behavioral disorder are not well described nor understood. More over it is not universally recognized yet as a clinical entity that deserves health-oriented interventions. OBJECTIVE In this study, both, an evaluation of cell phone craving and problematic cell phone use among the Spanish population was carried out. Our initial hypothesis is that both problematic cell phone use and cravings have increased in the last 5 years. METHODS Methods We used our adaptation of the original Mobile Phone Problematic Use Scale (MPPUS) as well as the Mobile Phone Addiction Craving Scale (MPACS) A total of 1,612 online interviews were conducted in 17 autonomous communities in the Spanish territory, with a global and specific analysis by gender, age, profession, education level and population center size. RESULTS The results indicate that the prevalence of problematic cell phone use in Spain is currently 4.8%, with 14.8% of users who abuse and are at risk of dependence and lack of control. In total, 19.6% of the population currently has mobile device use issues. These results do not differ significantly from those obtained in our previous investigation; in contrast, the level of craving increased significant. Both in the prevalence of problematic cell phone use and in craving, the highest incidence is observed for people between 16 and 35 years old, students, and users without education or basic education and in urban centers. There are no differences between genders. CONCLUSIONS Therefore, the present study confirms that prevalence of problem phone use remained high in the Spanish Population, despite the rising concerns around its unhealthy consequences. In addition, we confirmed an increase in cell phone craving scores, indicating that technological dependence and need is increasing every day. CLINICALTRIAL The present study is not an intervention study so no Trial Registration was requested


2018 ◽  
Vol 98 (5) ◽  
pp. 630-648
Author(s):  
Eric Grommon ◽  
Jeremy Carter ◽  
Charles Scheer

Cell phones are one of the most challenging forms of contraband for correctional facilities. The size of this problem is difficult to quantify. Confiscation data are only able to tell a partial story. Through the use of a unique data collection effort, this research details the number of contraband cell phones within a facility and offers the first attempt to estimate the gap that exists between the number of contraband cell phones available and the number that are confiscated. In light of the findings, implications for policy and an agenda for research on contraband cell phone market dynamics are provided.


2020 ◽  
Vol 11 (1) ◽  
pp. 88-92
Author(s):  
Chairil ◽  
Ratih Oktaviani

Mobile phone is one of the developing communication tools today. The global debate and controversy regarding the health effects of cell phones continues. There are concerns that radio frequency energy (radio waves) emitted can cause health problems, especially to hearing function. The aim of the study was to find out how "the description of hearing loss with the use of mobile phones in Pekanbaru 12 SMA. The type of research used is descriptive with probality sampling sampling technique where the sample in this study is to take respondents based on random or coincidental in SMA Negeri 12 Pekanbaru which amounted to 249 respondents. Data collection tools using questionnaires as well as examination of auditory function by means of the rinne test used is univariate. The results of the research which was conducted on 23 July - 28 July 2018 showed that of 249 respondents (100%) were all mobile users and from the results of rinne test, 66 respondents (26.5%) had positive hearing loss and 183 respondents (73 , 5%) negative did not experience hearing loss.


2021 ◽  
Author(s):  
Abigail R Greenleaf ◽  
Gerald Mwima ◽  
Molibeli Lethoko ◽  
Martha Conkling ◽  
George Keefer ◽  
...  

BACKGROUND The increase in cell phone ownership in low- and middle-income countries (LMIC) has created an opportunity for low-cost, rapid data collection by calling participants on their cell phones. Cell phones can be mobilized for a myriad of data collection purposes, including surveillance. In LMIC, cell phone–based surveillance has been used to track Ebola, measles, acute flaccid paralysis, and diarrheal disease, as well as noncommunicable diseases. Phone-based surveillance in LMIC is a particularly pertinent, burgeoning approach in the context of the COVID-19 pandemic. Participatory surveillance via cell phone could allow governments to assess burden of disease and complements existing surveillance systems. OBJECTIVE We describe the protocol for the LeCellPHIA (Lesotho Cell Phone PHIA) project, a cell phone surveillance system that collects weekly population-based data on influenza-like illness (ILI) in Lesotho by calling a representative sample of a recent face-to-face survey. METHODS We established a phone-based surveillance system to collect ILI symptoms from approximately 1700 participants who had participated in a recent face-to-face survey in Lesotho, the Population-based HIV Impact Assessment (PHIA) Survey. Of the 15,267 PHIA participants who were over 18 years old, 11,975 (78.44%) consented to future research and provided a valid phone number. We followed the PHIA sample design and included 342 primary sampling units from 10 districts. We randomly selected 5 households from each primary sampling unit that had an eligible participant and sampled 1 person per household. We oversampled the elderly, as they are more likely to be affected by COVID-19. A 3-day Zoom training was conducted in June 2020 to train LeCellPHIA interviewers. RESULTS The surveillance system launched July 1, 2020, beginning with a 2-week enrollment period followed by weekly calls that will continue until September 30, 2022. Of the 11,975 phone numbers that were in the sample frame, 3020 were sampled, and 1778 were enrolled. CONCLUSIONS The surveillance system will track COVID-19 in a resource-limited setting. The novel approach of a weekly cell phone–based surveillance system can be used to track other health outcomes, and this protocol provides information about how to implement such a system. INTERNATIONAL REGISTERED REPORT DERR1-10.2196/31236


2020 ◽  
Author(s):  
Xinxi Cao ◽  
Chenjie Xu ◽  
Yabing Hou ◽  
Hongxi Yang ◽  
Shu Li ◽  
...  

Abstract Background Cell phone use brought convenience to people, but using phones for a long period of time or in the wrong way and with a wrong posture might cause damage to the human body. This study was designed to assess the impact of cell phone use on transport and chronic injuries.Methods Studies were systematically searched in four database and relevant reviews were searched to identify additional studies. A total of 41 studies met the inclusion criteria.Results Cell phone users were at a higher risk for transport injuries (RR: 1.37, 95%CI: 1.22−1.55), long-term use of cell phones increased the transport injury risk to non-use or short-term use (RR: 2.10, 95% CI: 1.63−2.70). Neoplasm risk caused by cell phone use was 1.07 times that of non-use (95% CI: 1.01−1.14); Compared with non-use, cell phone use had a higher risk of eye disease, with a risk of 2.03 (95% CI: 1.27−3.23), the risk of mental disease was 1.26 (95% CI: 1.17−1.35), the risk of neurological disorder was 1.16 (95% CI: 1.02−1.32), and a pooled risk of other chronic injuries, was 1.20 (95% CI: 0.98−1.59). Subgroup analyses found that motor crashes had significantly increased (OR: 1.25; 95%CI: 1.18−1.32), as well as the risk for hearing problems (OR: 4.54; 95%CI: 3.29−5.80), headaches (OR: 1.25; 95%CI: 1.18−1.32), and abnormal biochemical indicators (OR: 0.51; 95%CI: 0.04−0.99).Conclusions Cell phone use at inappropriate situations has a negative impact on the human body. Therefore, it is necessary to use cell phones correctly and reasonably.


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