| Title |
Irregular Bedtime and Nocturnal Cellular Phone Usage as Risk Factors for Being Involved in Bullying: A Cross-Sectional Survey of Japanese Adolescents
|
|---|---|
| Published in |
PLOS ONE, September 2012
|
| DOI | 10.1371/journal.pone.0045736 |
| Pubmed ID | |
| Authors |
Mamoru Tochigi, Atsushi Nishida, Shinji Shimodera, Norihito Oshima, Ken Inoue, Yuji Okazaki, Tsukasa Sasaki |
| Abstract |
A number of studies have tried to identify risk factors for being involved in bullying in order to help developing preventive measures; however, to our knowledge, no study has investigated the effect of nocturnal lifestyle behavior such as sleep pattern or cellular phone usage. In the present study, we aimed to investigate the relationship between school bullying and sleep pattern or nocturnal cellular phone usage in adolescents. The effect of school size on school bullying was also examined. |
X Demographics
The data shown below were collected from the profiles of 14 X users who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United Kingdom | 4 | 29% |
| United States | 4 | 29% |
| Japan | 2 | 14% |
| Egypt | 2 | 14% |
| Unknown | 2 | 14% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 10 | 71% |
| Scientists | 3 | 21% |
| Practitioners (doctors, other healthcare professionals) | 1 | 7% |
Mendeley readers
The data shown below were compiled from readership statistics for 148 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United Kingdom | 1 | <1% |
| Japan | 1 | <1% |
| Canada | 1 | <1% |
| Unknown | 145 | 98% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 20 | 14% |
| Student > Master | 20 | 14% |
| Student > Bachelor | 19 | 13% |
| Researcher | 13 | 9% |
| Student > Doctoral Student | 11 | 7% |
| Other | 30 | 20% |
| Unknown | 35 | 24% |
| Readers by discipline | Count | As % |
|---|---|---|
| Psychology | 32 | 22% |
| Medicine and Dentistry | 25 | 17% |
| Social Sciences | 17 | 11% |
| Nursing and Health Professions | 10 | 7% |
| Unspecified | 5 | 3% |
| Other | 19 | 13% |
| Unknown | 40 | 27% |