Association of dieting and binge eating with non-suicidal self-injury among secondary vocational school students

HAN Yang; WANG Lianhua; LI Qiushuo; KONG Weisen; LI Zhong; LENG Peihong; ZHUANG Lirun; LI Bing; TUO Anxie

doi:10.16835/j.cnki.1000-9817.2024380

Volume 45 Issue 12

Dec. 2024

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HAN Yang, WANG Lianhua, LI Qiushuo, KONG Weisen, LI Zhong, LENG Peihong, ZHUANG Lirun, LI Bing, TUO Anxie. Association of dieting and binge eating with non-suicidal self-injury among secondary vocational school students[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2024, 45(12): 1761-1765. doi: 10.16835/j.cnki.1000-9817.2024380

Citation:

HAN Yang, WANG Lianhua, LI Qiushuo, KONG Weisen, LI Zhong, LENG Peihong, ZHUANG Lirun, LI Bing, TUO Anxie. Association of dieting and binge eating with non-suicidal self-injury among secondary vocational school students[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2024, 45(12): 1761-1765. doi: 10.16835/j.cnki.1000-9817.2024380

Citation:

HAN Yang, WANG Lianhua, LI Qiushuo, KONG Weisen, LI Zhong, LENG Peihong, ZHUANG Lirun, LI Bing, TUO Anxie. Association of dieting and binge eating with non-suicidal self-injury among secondary vocational school students[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2024, 45(12): 1761-1765. doi: 10.16835/j.cnki.1000-9817.2024380

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Association of dieting and binge eating with non-suicidal self-injury among secondary vocational school students

doi: 10.16835/j.cnki.1000-9817.2024380

1.
School of Public Health/Key Laboratory of Environmental Pollution Monitoring and Disease Control, Ministry of Education, Guizhou Medical University, Guiyang (561113), Guizhou Province, China

Received Date: 2024-09-25
Rev Recd Date: 2024-11-14

Available Online: 2025-01-07

Publish Date: 2024-12-25

Abstract

Abstract

Objective To explore the relationship between dieting and binge eating with non-suicidal self-injury (NSSI) among secondary vocational school students, so as to provide a scientific basis for the development of effective interventions to prevent NSSI. Methods From October to December 2023, 2 364 students were selected by stratified cluster random sampling method from nine secondary vocational schools in Guizhou Province to conduct a self-administered questionnaire survey. Unconditional binary Logisitic regression was used to analyze the relationship between dieting, binge-eating behaviours, and the co-occurrence of the two and NSSI among secondary vocational school students, and were stratified by sex. Results The detection rate of NSSI among secondary vocational school students in Guizhou Province was 27.5%, 6.8% of secondary vocational school students reported dieting, 10.5% reported binge-eating behaviour, and 2.9% showed both dieting and binge-eating behaviours. The adjusted model of unconditional binary Logistic regression showed that the presence of dieting (OR=2.37), binge-eating behaviour (OR=2.31), and the co-occurrence of both (OR=2.60) were associated with higher risk of NSSI among secondary vocational school students; stratified analysis by gender showed that both males and females with dieting, binge eating and coexistence of dieting and binge eating behaviours were at increased risk of NSSI (females: OR=2.27, 2.26, 2.78; males: OR=2.15, 2.08, 2.02) (P<0.01). Conclusions Dieting and binge eating behavior of secondary vocational school students will increase the risk of NSSI. When preventing and intervening NSSI problems of secondary vocational school students, it should pay more attention to eating habits.
- Food habits,
- Self-injurious behavior,
- Mental health,
- Regression analysis,
- Students

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References(35)

References

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