SUCRA(さくら: Saitama University Cyber Repository of Academic Resources)は、埼玉大学に在籍する研究者の学術雑誌論文、紀要論文、科学研究費補助金成果報告書、学位論文、研究発表プレゼン資料などを登録し、広く世界に発信しています。 埼玉大学に在籍する皆様は、著作物をSUCRAを通じて発信することができます。詳しくは「成果物の登録方法」をご覧ください。
In Japan, random digit dialing(RDD), a landline telephone survey method, is popular because of being used for polls by news media. However, its effectiveness has recently been questioned due to the rapid growth of the cell-phone only (CPO) population. In this article, I summarize the characteristics of this population based on the results collected from a 2013 mail survey conducted by Mainichi Newspapers and Saitama University. The three primary characteristics of this population are as follows: (1) Among all respondents, the CPO population comprises 13.9%; (2) a stereotypical CPO respondent is in his or her twenties/thirties, is single, rents a home or apartment, and is employed full-time; (3) the inclusion or exclusion of the CPO population has no impact on RDD survey results.
携帯限定層の特徴について : 2013年時事問題調査（郵送）〔報告〕
KY-AA12569705-07-11.pdf
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SUCRAの概要
