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Mobile phone use and subjective symptoms. Comparison of symptoms experienced by users of analogue and digital mobile phones

M. Sandstrom
2001 Occupational Medicine  
In 1995 many people reported symptoms such as headaches, feelings of discomfort, warmth behind/around or on the ear and difficulties concentrating while using mobile phones.  ...  Factors distinguishing the two systems (radio frequency emission, phone temperatures and various ergonomic factors) may be responsible for these results, as well as for a secondary finding: a statistically  ...  Acknowledgements This study was performed with the help of an international reference group who gave us guidance and advice throughout the course of the study. The group members were: Prof. Bengt  ... 
doi:10.1093/occmed/51.1.25 pmid:11235824 fatcat:i34xvzegtrbnvb33bzupvfywpu

Subjective symptoms, sleeping problems, and cognitive performance in subjects living near mobile phone base stations

H-P Hutter
2006 Occupational and Environmental Medicine  
phone base stations mobile cognitive performance in subjects living near Subjective symptoms, sleeping problems, and http://oem.bmjjournals.com/cgi/content/full/63/5/307 Updated information and services  ...  emissions from mobile phone base stations to address public concerns.  ...  and by logistic regression analysis for subjective symptoms based on the following procedure.  ... 
doi:10.1136/oem.2005.020784 pmid:16621850 pmcid:PMC2092490 fatcat:oandch2y3fchxhek5ebsljcz7i

Exposure to Mobile Phone Electromagnetic Fields and Subjective Symptoms: A Double-Blind Study

Caterina Cinel, Riccardo Russo, Angela Boldini, Elaine Fox
2008 Psychosomatic Medicine  
Key words: radio frequency electromagnetic fields, REF exposure, subjective symptoms, mobile phones.  ...  Even though we acknowledge that more research is needed, we believe that our results give an important contribution to the research on mobile phone use and subjective symptoms.  ...  DISCUSSION AND CONCLUSIONS In the present study, we investigated possible effects of mobile phone REF exposure on subjective symptoms.  ... 
doi:10.1097/psy.0b013e31816521f1 pmid:18378872 fatcat:5hgymfct3zdmlh7eumojzswh5m

Subjective Symptoms Related to GSM Radiation from Mobile Phone Base Stations: a cross-sectional study

S M J Mortazavi
2014 Journal of Biomedical Physics and Engineering  
mobile phones [1] [2] [3] [4] [5] [6] [7] [8] mobile base stations [9], mobile phone jammers [10], laptop computers [11], radars [2], dentistry cavitrons [12] and MRI [7] .  ...  Dear Editor, I write to express my concerns with an article by Gómez-Perretta et al. entitled "Subjective symptoms related to GSM radiation from mobile phone base stations: a cross-sectional study" that  ...  mobile phones [1] [2] [3] [4] [5] [6] [7] [8] mobile base stations [9] , mobile phone jammers [10] , laptop computers [11] , radars [2] , dentistry cavitrons [12] and MRI [7] .  ... 
pmid:25505767 pmcid:PMC4258853 fatcat:2r2etche6ffmnn225azjxwulrm

Mobile phone related-hazards and subjective hearing and vision symptoms in the Saudi population

Sultan A Meo, Abdul M Al-Drees
2005 International Journal of Occupational Medicine and Environmental Health  
A total of 873 (57.04% of males and 39.86% of females) subjects using mobile phones were invited to participate in the presented study.  ...  Therefore, the present study was designed to investigate a link between the use of mobile phones and hearing and vision symptoms in the Saudi population and also to contribute to the increase in social  ...  [19] studied the subjective symptoms among mobile phone users and showed an association between calling time/number of calls per day and the prevalence of subjective symptoms, including warmth behind  ... 
pmid:16052891 fatcat:v2saxfdhezca7fbtebpshpeue4

The risk of subjective symptoms in mobile phone users in Poland – An epidemiological study

Agata Szyjkowska, Elżbieta Gadzicka, Wiesław Szymczak, Alicja Bortkiewicz
2014 International Journal of Occupational Medicine and Environmental Health  
Objectives: To assess the type and incidence of subjective symptoms related to the use of mobile phones in Polish users.  ...  Conclusions: Our results show that the mobile phone users may experience subjective symptoms, the intensity of which depends on the intensity of use of mobile phones.  ...  The aim of our study was to assess the nature and prevalence of subjective symptoms related to the use of mobile phones.  ... 
doi:10.2478/s13382-014-0260-1 pmid:24692074 fatcat:hcteo67ihvbptivjaa3cnywfq4

Effect of stress and intesity of mobile phone using on the health and subjective symptoms in GSM workers
Wpływ stresu i intensywności rozmów przez telefon komórkowy na stan zdrowia i dolegliwości subiektywne pracowników sieci GSM

Agata Szyjkowska, Elżbieta Gadzicka, Wiesław Szymczak, Alicja Bortkiewicz
2017 Medycyna Pracy  
Material and Methods: A questionnaire survey was conducted in 600 randomly selected people to obtain data on their health status and the prevalence of subjective symptoms related to the mobile phones using  ...  Alicja Bortkiewicz. https://doi.org/10.13075/mp.5893.00541 (EMF from cell phone and stress) adversely affect the well-being of workers and increase the risk of subjective symptoms.  ...  Odpowiedzialność / Responsibility ≥ 8 Table 4 . 4 Frequency of subjective symptoms in GSM Network employees (N = 89) vs. duration of mobile phone conversations Dolegliwości Symptoms Respondenci  ... 
doi:10.13075/mp.5893.00541 pmid:28731073 fatcat:lruheylxp5f3jkvilq2u4bwy6q

Comment to the Letter to the Editor: Subjective Symptoms Related to GSM Radiation from Mobile Phone Base Stations: A Cross-sectional Study in Reply to the Comments by Seyed Mohammad Javad Mortazavi

Cj Gómez-Perretta, Ea Navarro, J Segura, M Portolés
2014 Journal of Biomedical Physics and Engineering  
Dear Editor, Mortazavi SMJ [1] has some concerns about the results of our recent work : "Subjective symptoms related to GSM radiation from mobile phone base stations: a crosssectional study [2] .  ...  Therefore, the statement of Dr Mortazavi that concerns to microwave exposure is the cause to find a clear relationship between exposure and any subjective symptoms seems unfair, since multivariate analysis  ... 
pmid:25505768 pmcid:PMC4258863 fatcat:c3zksq4mr5bldguzvcs76ymhw4

Otology and Mobile Phone : A Correlation

2021 Indian Journal of Public Health Research & Development  
Aims and Objectives: To determine the physical and functional effect of mobile phone use on ear, To assess the hearing pattern in mobile phone users,To ascertain any other self-reported symptoms associated  ...  Results: We have evaluated that among 350 subjects, 299 subjects had normal hearing, 37 subjects had 5dB hearing loss, 9 subjects had 10dB hearing loss and 5 subjects had 15dB hearing loss irrespective  ...  Associated symptoms with mobile phone use were also be evaluated to find out other effects of mobile phone use on general health and wellbeing of the subject.  ... 
doi:10.37506/ijphrd.v12i4.16526 fatcat:ovnojiq7e5d4nd75wjxznhe4em

Mobile Phone Headache: A Double Blind, Sham-Controlled Provocation Study

G Oftedal, A Straume, A Johnsson, LJ Stovner
2007 Cephalalgia  
symptoms to mobile phones, but not to electromagnetic fields in general.  ...  Sixty-five pairs of sham and mobile phone RF exposures were conducted. The increase in pain or discomfort (visual analogue scales) in RF sessions was 10.1 and in sham sessions 12.6 (P = 0.30).  ...  The project 'Electromagnetic fields and biological effect' which included the present study was supported by The Research Council of Norway (project 146523/310), Norwegian Post and Telecommunication Authority  ... 
doi:10.1111/j.1468-2982.2007.01336.x pmid:17359515 fatcat:qlfspqudcfbilc3lrft3hrcctm

A cross-sectional study of the association between mobile phone use and symptoms of ill health

Yong Min Cho, Hee Jin Lim, Hoon Jang, Kyunghee Kim, Jae Wook Choi, Chol Shin, Seung Ku Lee, Jong Hwa Kwon, Nam Kim
2016 Environmental Health and Toxicology  
Prevention (2012-E71005-00 and 2013-E71005-00).  ...  Acknowledgements This work was supported by grants from the IT R&D program of MSIP/IITP (B0138-15-1002, Study on the EMF exposure control in smart society) and the Korea Centers for Disease Control and  ...  These symptoms are considered as non-specific and subjective, and thus the medical probability of these symptoms is unclear.  ... 
doi:10.5620/eht.e2016022 pmid:27788568 pmcid:PMC5144583 fatcat:2onijdtb6bgehll24xtpjnj5e4

Probable subjective health hazards of mobile phone

2017 The Egyptian Journal of Community Medicine  
Subjects and Methods: This study was conducted during the period from 1 st of October to end of December 2015. A cross sectional survey was conducted to study possible health hazards of mobile phone.  ...  Headache after mobile use was felt by 363 (52.5%) subjects. Comparison between age groups showed that insomnia, tinnitus, and lack of concentration increased with age.  ...  possible health symptoms of mobile phone.  ... 
doi:10.21608/ejcm.2017.2809 fatcat:itphdfzm7zaaff5u74ejtgd4nu

Mobile Phone and Wearable Sensor-Based mHealth Approaches for Psychiatric Disorders and Symptoms: Systematic Review

Jussi Seppälä, Ilaria De Vita, Timo Jämsä, Jouko Miettunen, Matti Isohanni, Katya Rubinstein, Yoram Feldman, Eva Grasa, Iluminada Corripio, Jesus Berdun, Enrico D'Amico, Maria Bulgheroni
2019 JMIR Mental Health  
The program exploits information from mobile phones and wearable sensors for behavioral tracking to support intervention administration.  ...  Studies reporting quantitative information on data collected from mobile use and/or wearable sensors, and where that information was associated with clinical outcomes, were included.  ...  HAMD and YMRS GPS, phone calls, and messages 13 subjects with bipolar disorders Beiwinkel et al [64] Depression symptoms relate to mobile phone extracted features.  ... 
doi:10.2196/mental.9819 pmid:30785404 pmcid:PMC6401668 fatcat:gbrs3jdzt5dxvgunvxtqqcoknm

Neuronal correlates of symptom formation in functional somatic syndromes: A fMRI study

Michael Landgrebe, Winfried Barta, Katharina Rosengarth, Ulrich Frick, Simone Hauser, Berthold Langguth, Roland Rutschmann, Mark W. Greenlee, Goeran Hajak, Peter Eichhammer
2008 NeuroImage  
Fifteen subjectively electrosensitive patients and 15 age-and gender-matched healthy controls were exposed to sham mobile phone radiation and heat as a control condition.  ...  Symptom manifestation during sham exposure to mobile phone radiation was accompanied by specific alterations of cortical activity in anterior cingulate and insular cortex in subjectively electrosensitive  ...  Acknowledgments This study was supported by a grant from the German Federal Ministry for the Environment, Nature Conservation, and Nuclear Safety (UFOPLAN project StSch 4357). fMRI-scanning was performed  ... 
doi:10.1016/j.neuroimage.2008.04.171 pmid:18499479 fatcat:pzbvq47lizcanirwjhveqnkzda

A follow-up study of the association between mobile phone use and symptoms of ill health

Yong Min Cho, Hee Jin Lim, Hoon Jang, Kyunghee Kim, Jae Wook Choi, Chol Shin, Seung Ku Lee, Jong Hwa Kwon, Nam Kim
2016 Environmental Health and Toxicology  
(2012-E71005-00 and 2013-E71005-00).  ...  ACKNOWLEDGEMENTS This work was supported by a grant from the IT R&D program of MSIP/IITP (B0138-15-1002, Study on the EMF Exposure Control in Smart Society) and Korea Centers for Disease Control and Prevention  ...  Furthermore, the average period of mobile phone use was 16 years and most subjects started using mobile phones in the late 1990s and early 2000s, when mobile phones were launched in Korea.  ... 
doi:10.5620/eht.e2017001 pmid:28111420 pmcid:PMC5365277 fatcat:oqamdd73arfxzlmkktnopaq55q
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