نتایج جستجو برای: survey data
تعداد نتایج: 2653855 فیلتر نتایج به سال:
Journal:
:International Journal of Computer Applications
2012
Journal:
:Spatial Demography
2013
Journal:
:Advances in Data Analysis and Classification
2013
Journal:
:International Journal for Research in Applied Science and Engineering Technology
2017
Journal:
:international journal of high risk behaviors and addiction
0
sergei v. jargin department of public health, peoples’ friendship university of russia, moscow, russia; department of public health, peoples’ friendship university of russia, moscow, russia. tel/fax: +7-4959516788
conclusions surveys and opinion polls are valuable research tools and feedback mechanisms for administrative decisions; they should not be discredited by obtrusive questioning or asking for private information, with commercial or other purposes. context many studies on alcohol misuse and related topics such as the use of condoms are based on surveys. however, some surveys are not free from bias...
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