Citation

Xiao J, Wang R, Hu Y, He T, Ruan Z, Chen Q, Peng Z. BMC Psychol. 2022; 10(1): e87.

Copyright

(Copyright © 2022, Holtzbrinck Springer Nature Publishing Group - BMC)

DOI

10.1186/s40359-022-00789-6

PMID

35379355

PMCID

PMC8978161

Abstract

BACKGROUND: The sudden outbreak of COVID-19 had a great impact on the physical and mental health of people all over the world, especially for students whose physical and mental development was not yet mature. In order to understand the physical and mental conditions of students during the epidemic period and provide a theoretical basis for coping with psychological problems in public health emergencies, this study explored the mediating role of sleep disorders in the effect of the psychological stress response (PSR) on non-suicidal self-injury (NSSI), along with the moderating role of emotional management ability (EMA).

METHODS: The SRQ-20, Pittsburgh Sleep Quality Index, NSSI Behavior Questionnaire, and Emotional Management Questionnaire were used to investigate the mental health of Chinese students in April 10-20 (Time point 1, T1) and May 20-30 (Time point 2, T2), 2020. A total of 1,955 students (Mage = 19.64 years, 51.4% male) were examined at T1 and 342 students (Mage = 20.06 years, 48.2% male) were reassessed at T2.

RESULTS: Overall, the detection rate of PSR and NSSI were 17.60% (n = 344) and 24.90% (n = 486) respectively in the T1 sample, and were 16.37% (n = 56) and 25.44% (n = 87), in the T2 sample. We also found that sleep disorders played a mediating role in the effect of PSR on NSSI in the T1 and T2 samples. In addition, EMA was shown to regulate the effect of PSR on sleep disorders and the effect of sleep disorders on NSSI in the T1 samples.

CONCLUSION: We found that PSR resulting from public health emergency might lead to NSSI behaviors in individuals. PSR may also cause sleep disorders, which can bring about NSSI. However, these effects were also moderated by the EMA. This research expands our understanding of PSR and NSSI in students during the pandemic.

Language: en

Keywords

Humans; Female; Male; COVID-19; *COVID-19/epidemiology; *Self-Injurious Behavior/epidemiology/etiology/psychology; *Sleep Wake Disorders/epidemiology; China/epidemiology; Emotional management ability; Nonsuicidal self-injury behavior; Psychological stress response; Sleep disorders; Stress, Psychological/epidemiology; Students/psychology