ファイル | |
言語 |
英語
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著者 |
Morioka, Hisayoshi
日本大学医学部
Itani, Osamu
大分大学医学部
Osaki, Yoneatsu
鳥取大学医学部
Higuchi, Susumu
久里浜医療センター
Jike, Maki
日本大学医学部
Kaneita, Yoshitaka
大分大学医学部
神田 秀幸
島根大学医学部環境保健医学講座
Nakagome, Sachi
日本大学医学部
Ohida, Takashi
日本大学医学部
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内容記述(抄録等) | The aim of this study was to clarify the association between smoking and problematic Internet use (PIU), such as Internet addiction (IA) and excessive Internet use (EIU), among Japanese adolescents. A self-administered questionnaire was administered to students enrolled in randomly selected junior and senior high schools throughout Japan. Responses were obtained from 100,050 students (0.94:1 ratio of boys to girls). The prevalence of IA (as indicated by a Young Diagnostic Questionnaire for Internet Addiction score ≥5) in all participants, boys, and girls was 8.1%, 6.4%, and 9.9%, respectively. The prevalence of EIU (≥5 hours/day) in all participants, boys, and girls was 12.6%, 12.3%, and 13.0%, respectively. The results of multiple logistic regression analyses indicated that the adjusted odds ratios (AORs) for IA and EIU were significantly higher among students who smoked (including those who previously smoked) than among those who never smoked (p < 0.01 for all comparisons). In addition, the AORs were the highest for students who smoked ≥21 cigarettes per day. The prevalence and AORs of IA and EIU tended to increase with smoking frequency and number of cigarettes smoked per day, indicating a dose-dependent relationship. Thus, IA and EIU have strong associations with smoking. This study revealed that adolescents who routinely smoked or those who smoked more cigarettes per day had a higher risk of PIU than adolescents who did not. These findings suggest that there is a close association between smoking and PIU among Japanese adolescents.
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掲載誌名 |
Cyberpsychology, behavior, and social networking
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巻 | 19
|
号 | 9
|
開始ページ | 557
|
終了ページ | 561
|
ISSN | 21522715
|
発行日 | 2016-09
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DOI | |
DOI公開日 | 2017-08-04
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PubMed ID | |
NCID | AA1250578X
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出版者 | Mary Ann Liebert
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資料タイプ |
学術雑誌論文
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ファイル形式 |
PDF
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権利関係 | Final publication is available from Mary Ann Liebert, Inc., publishers http://doi.org/10.1089/cyber.2016.0182.
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著者版/出版社版 |
著者版
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業績ID | e32093
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部局 |
医学部
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