Prevalence of Headache among Handheld Cellular Telephone Users: Response
نویسندگان
چکیده
منابع مشابه
Prevalence of headache among handheld cellular telephone users in Singapore: a community study.
We carried out a cross-sectional community study in Singapore to determine the prevalence of specific central nervous system (CNS) symptoms among hand-held cellular telephone (HP) users compared to nonusers and to study the association of risk factors and CNS symptoms among HP users. A total of 808 men and women between 12 and 70 years of age, who lived in one community, were selected using one...
متن کاملHandheld cellular telephone use and risk of brain cancer.
CONTEXT A relative paucity of data exist on the possible health effects of using cellular telephones. OBJECTIVE To test the hypothesis that using handheld cellular telephones is related to the risk of primary brain cancer. DESIGN AND SETTING Case-control study conducted in 5 US academic medical centers between 1994 and 1998 using a structured questionnaire. PATIENTS A total of 469 men and...
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Adequate user authentication is a persistent problem, particularly with handheld devices, which tend to be highly personal and at the fringes of an organization’s influence. Yet, these devices are being used increasingly in corporate settings where they pose a security risk, not only by the sensitive information they may contain, but also the means to access such information they may provide. U...
متن کاملPrevalence of Headache among Adult Population in Urban Varanasi, India
Headache is one of the most ubiquitous and frequent neurological disorders interfering with everyday life in all countries. India appears to be no exception. Objectives are to assess the prevalence of headache among adult population in urban area of Varanasi and to find out factors influencing the occurrence of headache. A community based cross sectional study was conducted among adult populati...
متن کاملSport and exercise headache: Part 1. Prevalence among university students.
Sport- and exercise-related headaches have been recognized over the last 20 years, but their prevalence is unknown. A nine-page questionnaire was used to study the prevalence of sports headaches among two contrasting populations of Otago University students: medical students (n = 178) and physical education students (n = 190). Both populations had a similar response rate of approximately 80%. I...
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ژورنال
عنوان ژورنال: Environmental Health Perspectives
سال: 2001
ISSN: 0091-6765,1552-9924
DOI: 10.1289/ehp.109-a110b