UMIN ID: UMIN000000520
Registered date:11/11/2006
Nationwide research of relationship between health and cell phone usage - Case-only study on patients with acoustic neuroma
Basic Information
Recruitment status | Complete: follow-up complete |
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Health condition(s) or Problem(s) studied | Acoustic neuroma |
Date of first enrollment | 2005/12/01 |
Target sample size | 500 |
Countries of recruitment | Japan |
Study type | Observational |
Intervention(s) |
Outcome(s)
Primary Outcome | The relation between cell phone use (ear used, right or left) and places of acoustic neuroma (right or left). |
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Secondary Outcome |
Key inclusion & exclusion criteria
Age minimum | Not applicable |
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Age maximum | Not applicable |
Gender | Male and Female |
Include criteria | |
Exclude criteria | Those who deceased are excluded. |
Related Information
Primary Sponsor | Sectional committee for epidemiological studies, Committee of promotion for living body and electromagnetic environment research, Ministry of Internal Affairs and Communications |
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Secondary Sponsor | |
Source(s) of Monetary Support | Ministry of Internal Affairs and Communications |
Secondary ID(s) |
Contact
public contact | |
Name | Yasuto Sato |
Address | 8-1 Kawada-cho Shinjuku-ku, Tokyo Japan |
Telephone | |
Affiliation | Tokyo Women's Medical University Hygiene and public health II |
scientific contact | |
Name | Naohito Yamaguchi |
Address | 8-1 Kawada-cho Shinjuku-ku, Tokyo Japan |
Telephone | 03-3353-8111(ext.22121) |
Affiliation | Tokyo Women's Medical University Hygiene and public health II |