https://orcid.org/0000-0002-0293-9586
Figures
Abstract
School bullying is a major concern for school-aged youth and has great impacts on children’s health and well-being, and an increasing number of school bullying cases have been reported in China. Many studies have indicated that psychological resilience may have a well-established association with school bullying. However, only a limited number of studies have explored this association, especially among primary school students. The present study aimed to investigate the relationship between school bullying and psychological resilience among primary school students from a Chinese city. The participants were 6,011 primary school students aged 7–14 years who were recruited in a cross-sectional survey in Luzhou, China. The statistical significance of differences between groups was tested using the χ2 test or t test. Binary logistic regression analyses were conducted to explore the association between psychological resilience and school bullying. The incidence rates of bullies and victims were 30.00% (1803/6011; 95% CI: 28.84%-31.16%) and 69.89% (4201/6011; 95% CI: 68.73%-71.05%), respectively. Psychological resilience was a protective factor of school bullying among primary school students (for bullying perpetrators, OR = 0.76, 95%CI:0.62–0.93, and for bully victims OR = 0.74, 95%CI:0.61–0.90), especially among female students (for bullying perpetrators, OR = 0.63, 95%CI: 0.47–0.85, and for bully victims, OR = 0.69, 95%CI: 0.53–0.90). School bullying among primary school students in Luzhou City was highly prevalent. High levels of psychological resilience might be a protective factor in preventing primary students from being involved in school bullying, especially among females.
Citation: Fei L, Liao M, Ke L, Zou Y, Li X, Chen Y, et al. (2022) School bullying among Chinese third to fifth grade primary school students in a cross-sectional study: The protective effect of psychological resilience. PLoS ONE 17(12): e0278698. https://doi.org/10.1371/journal.pone.0278698
Editor: Md Irteja Islam, The University of Sydney, AUSTRALIA
Received: July 19, 2022; Accepted: November 22, 2022; Published: December 6, 2022
Copyright: © 2022 Fei et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Data Availability: All relevant data are within the manuscript and its Supporting information files.
Funding: This work was supported by the Education Department of Sichuan Province [grant number 17ZB0479](RZ) http://edu.sc.gov.cn/; and the Center for Innovation in Social Governance [grant number SHZLYB2107](RZ) https://shzlcx.scpolicec.edu.cn/. The funding sources had no involvement in study design, in the collection, analysis and interpretation of data, in the writing of the report and the decision to submit the article for publication.
Competing interests: The authors have declared that no competing interests exist.
Introduction
School bullying is a major concern for school-aged youth and has large impacts on children’s health and well-being. It is estimated that 1 in 2 children aged 2–17 years suffers some form of bullying each year globally [1]. A study conducted in China showed that 57.29% of junior high school students had suffered from at least one type of school bullying in the past year [2]. School bullying may cause multiple adverse effects, including physical, psychological, and other social outcomes. Physical impacts, such as injuries, bruises, and deaths caused by suicide or homicide, are easily observable [3, 4]. Regarding psychological impacts, victims and bullies are prone to suffer from depression, anxiety, and murderous ideation and behaviors [5–8]. In addition, school bullying is associated with many behavioral problems, such as smoking, substance use, high-risk sexual behaviors [9, 10] and assaulting others [11–13]. Children spend most of their day in school, so more attention should be paid to school bullying.
Previous studies have found that many factors were associated with school bullying. Boys are more likely to be involved in school bullying than girls [14, 15]. Students with quiet personalities, poor classmates’ relationships [16], poor sleep quality [17, 18], low-educated parents [14, 19], discordant family atmosphere [16, 20, 21] and low socioeconomic status families [22] were more likely to be engaged in school bullying. In contrast, students with higher levels of psychological adjustment [23], self-efficacy [24] and resilience [25] were less likely to be involved in school bullying.
Psychological resilience is the ability to withstand, adapt or recover from significant stress and adversity [26, 27]. Numerous studies have suggested that resilience plays a critical role in many fields and diseases, including as a protective factor against suicide risk [28] and as a new approach to prevent and treat posttraumatic stress disorder [29]. In particular, resilience can be a protective factor for mental health outcomes beyond adverse childhood experiences [30] and can enable people to use various resources to positively deal with crisis or stress [31].
Recent research on school bullying has mainly focused on the type of school bullying behaviors [32, 33], determinants [21], health effects and intervention strategies [34, 35], and most studies have recruited middle school students [14, 21, 35]or adults [36, 37] as subjects. Primary school students, who are in the early stage of forming behavioral habits and concepts and who experience better corrective effects on behavior and cognition, have rarely been included in existing studies. In addition, some studies have explored the relationship between resilience and school bullying, but most studies have explored this relationship indirectly [25, 38], and few studies have explored this relationship directly [23, 39]. The relationship between psychological resilience and school bullying among Chinese primary school students is not yet known. Given the gender differences in both school bullying [14, 15, 40] and psychological resilience [41, 42], we also wanted to examine whether the relationship between school bullying and psychological resilience was consistent across genders among Chinese primary school students.
The present study was designed to achieve the following four objectives: (a) to understand the current state of psychological resilience; (b) to understand the prevalence of school bullying among primary school students; (c) to explore the determinants of primary school students’ school bullying behavior; and (d) to determine whether psychological resilience has an association with school bullying behavior and whether the association is consistent across genders.
Materials and methods
Sample
A cross-sectional survey was conducted in Luzhou City of Sichuan Province, China. Private schools are those that are financed and constructed by nongovernmental organizations or individuals. Public schools are those that are run by state and local government agencies. Both private and public primary schools offer courses according to the curriculum plan formulated by Sichuan Province, but the number of students per class in public primary schools is approximately 1.5 times that of private primary schools. The ratio of private to public school attendance was approximately 1:5. The sampling of participants was performed using a three-stage stratified random sampling. The seven districts in Luzhou City were divided into 3 groups according to their GDP in 2018, namely high GDP districts (Jiangyang, Luxian), medium GDP districts (Longmatan, Hejiang) and low GDP districts (Naxi, Gulin and Xuyong). At the first stage, we randomly selected one district from high (Jiangyang), medium (Longmatan) and low (Naxi) districts by a lottery method. In the second stage, one private school and three public schools were randomly selected from each district using a lottery method. In the third stage, four classes were randomly selected from grades 3, 4 and 5 within each school, and all students in the selected classes were taken as the research objects. A total of 6066 students were selected as participants in this study. Fifty-five cases were excluded due to missing data on items related to school bullying and psychological resilience. Finally, the study included 6011 primary school students, consisting of 4882 (81.22%) students in public school and 1129 (18.78%) students in private school.
Procedure
Data were collected by a self-administered questionnaire from October 2018 to January 2019. After we explained the content and significance of our research to participants’ guardians, all guardians signed informed consent forms. The response rate was 100%. Students were informed that the responses were anonymous and confidential and that there were no right or wrong answers to any of the questions. Anonymous questionnaires were conducted by trained interviewers in the absence of a teacher. The project was examined by the ethics committee of the Affiliated Hospital of Southwest Medical University (NO. KY2019128).
Instruments
Sociodemographic variables and background information.
Demographic variables of the participants included age, gender, grade, and character (quiet vs. general vs. outgoing). Other background information included the following: the number of good friends (≤1 vs. ≥2); member of class cadre (yes vs. no); academic performance (above average vs. average vs. below average); relationship between siblings (good vs. general vs. poor); type of school (public or private school); only child (yes vs. no); engagement in externalizing behaviors, such as smoking, playing computer games, dropping out, and wandering and not going home after school (yes vs. no); sufficient sleeping time (yes vs. no); education level of parents (university and above vs. high school vs. junior high school vs. primary school and below); parents as the main family educator (yes vs. no); parental quarrels in front of the children (yes vs. no); divorced parents (yes vs. no); and form of education after making mistakes (punishment vs. encouragement vs. both).
School bullying.
School bullying was assessed by using a bully/victim questionnaire for primary students revised by Professor Zhang Wenxin [43]. The revised questionnaire originated from the Olweus bully/victim questionnaire for primary students [44] and was revised to be more suitable for the Chinese context. The revised questionnaire contains two sections: bullying and being bullied. Each section has seven questions that ask respondents how many times they have bullied others or been bullied in the past six months. Each question has four options, i.e., 0 times, 1–2 times, 3–4 times and 5 times and more, which are scored as 0, 1, 2 and 3 points, respectively. Bullying behavior includes (a) “scolding or making fun of others,” (b) “speaking ill of others,” (c) “deliberately kicking, pushing or hitting others,” (d) “deliberately crowding out, ostracizing or ignoring others,” (e) “giving others an unpleasant nickname due to his or her accent or dress,” (f) “forcibly taking or destroying other people’s property,” and (e) “swearing, mocking or threatening others online.” If a respondent bullied others or was bullied by others more than once in the past six months, he or she was identified as a bully or victim, respectively. A pilot survey was conducted in 2 classes to examine the students’ responses to the survey and to assess the reliability of the data collected by the questionnaire. The Cronbach’s α for the school bullying scale for the pilot sample was 0.77, and the KMO statistic was 0.76.
Psychological resilience.
The measurement of psychological resilience was evaluated by using the Ego-Resiliency Scale (ER89) developed by Block [45]. The English version of this scale has been translated, retranslated, culturally adapted, and assessed by relevant experts [46]. There are 14 items in the scale. A Likert scale is utilized for scoring. For each item, the possible responses are 1 = “does not apply at all,” 2 = “does not apply somewhat,” 3 = “applies somewhat,” and 4 = “applies very strongly.” The 14 items are as follows: (a) “I am generous with my friends,” (b) “I quickly get over and recover from being startled,” (c) “I enjoy dealing with new and unusual situations,” (d) “I usually succeed in making a favorable impression on people,” (e) “I enjoy trying new foods I have never tasted before,” (f) “I am regarded as a very energetic person,” (g) “I like to take different paths to familiar places,” (h) “I am more curious than most people,” (i) “Most of the people I meet are likeable,” (j) “I usually think carefully about something before acting,” (k) “I like to do new and different things,” (l) “My daily life is full of things that keep me interested,” (m) “I would be willing to describe myself as a pretty ‘strong’ personality,” and (n) “I get over my anger at someone reasonably quickly.” The scale has a total score of 56 points. The higher the score, the better the psychological resilience. In the pilot sample, the Cronbach’s α for the psychological resilience scale was 0.76, and the KMO statistic was 0.87. In this study, psychological resilience was divided into three levels based on participants’ scores: low level, with 37 points and below; medium level, with 38–44 points; and high level, with 45 points and above. To determine these cutoff points for the low, medium and high levels, the psychological resilience scores of the subjects were sorted in ascending order and then divided into thirds based on the total number of students. Scores below one-third of the total number of people belonged to the low level, scores higher than two-thirds of the total number of people belonged to the high level, and those between one-third and two-thirds were the medium level.
Bullying awareness.
Referring to previous literature, school bullying awareness was assessed by a self-made questionnaire. The scale includes 17 items on physical bullying, verbal bullying and cyber bullying. The items are scored on a Likert scale where 1 = “correct,” 2 = “slightly wrong,” 3 = “wrong,” and 4 = “strongly wrong.” The scale has a total score of 68 points. The higher the number of points, the better the awareness of school bullying. In the pilot sample, the Cronbach’s α for the school bullying awareness scale was 0.83, and the KMO statistic was 0.94.
Data analysis
We used EpiData Version 3.1 software (EpiData Association., DNK) and double entry to build the database. SPSS Statistics Version 25.0 (IBM Inc., Amonk, NY) was used for data analysis. Numerical data are shown as means ± standard deviations, and count data are displayed as proportions or ratios. The χ2 test was used to examine differences in respondents’ experience of school bullying or being bullied. The linear relationship between the level of psychological resilience and school bullying was analyzed using the Mantel-Haenszel trend test. Logistic regression was used to examine the influence of demographic characteristics, psychological resilience, and school bullying awareness on adolescents’ bullying or victimization experience. Statistical significance was defined as p < 0.05.
Results
Socio-demographic characteristics of participants
As is reported in Table 1, the average age of the students was 9.53±0.97 years. Approximately 80% of the students were enrolled in public school. More than 90% of the students had 2 or more friends in class. Members of class cadres accounted for 36.08% of the students. The rates of respondents who reported that their academic performance was above average, average and below average were 32.85%, 56.06% and 10.23%, respectively. A total of 88.77% of the respondents reported that their relationship with siblings was good. Approximately half (57.63%) and two-thirds (67.49%) of the students had sufficient sleeping time and had bad behavior, respectively. One-third (29.57%) of the students reported that their parents quarreled in front of them. A total of 12.19% of the students reported that their parents had divorced. Approximately half of the children adopted a positive form of education after making mistakes. The mean psychological resilience score was 40.00±8.09, ranging from the middle to lower levels.
Occurrence of different kinds of school bullying
In the last 6 months, a total of 30.00% (1803/6011; 95% CI: 28.84%-31.16%) of primary school students reported participating in bullying others in different ways, and 69.89% (4201/6011; 95% CI: 68.73%-71.05%) reported experiencing various kinds of school bullying. The main bullying behaviors included “scolding or making fun of others,” “speaking ill of others” and “deliberately kicking, pushing or hitting others.” The main bullying behaviors that victims had experienced were “deliberately kicking, pushing or hitting others,” “speaking ill of others” and “scolding or making fun of others” (Table 2).
Characteristics and frequency distribution for bullies and victims
As reported in Table 3, the incidence rate of being bullied among boys (2,265/3,109, 72.85%) was significantly higher than that of girls (1,877/2,818, 66.61%). Similarly, the incidence rate of bullying among boys (1,101/3,109, 35.41%) was also significantly higher than that of girls (674/2,818, 23.92%).
In addition, the rates differed among those with different levels of psychological resilience. As for being bullied, the incidence rates of students with high, medium and low levels of psychological resilience were 1,772/2,277 (77.82%), 1,391/1,982 (70.18%) and 1,038/1,752 (59.25%) respectively. As for bullying, the incidence rates of students with high, medium and low levels of psychological resilience were 855/2,277 (37.55%), 592/1,982 (29.87%) and 356/1,752 (20.32%) respectively. Interestingly, rates of bullying and being bullied decreased as the level of psychological resilience increased (for being bullied, χ2trend = 162.46, p < 0.001; for bullying, χ2trend = 140.01, p < 0.001).
In addition, students who were not members of class cadres, had poor academic performance, no more than one good friend, bad relationships with siblings, insufficient sleeping time and bad behavior reported a higher incidence rate of bullying or being bullied than other students (p < 0.001). Students whose parents quarreled in front of them, whose parents were divorced, and who were educated in a negative way after making mistakes had a higher rate of bullying or being bullied (p < 0.001) (Table 3).
Relationship between psychological resilience and school bullying by gender
After controlling for confounding factors, we found that students with high psychological resilience were less likely to be involved in bullying others and being bullied (OR = 0.76, 95% CI: 0.62–0.93, OR = 0.74, 95% CI: 0.61–0.90, respectively). After stratified analysis by gender, the above relationship was only found among the female student samples (OR = 0.63, 95% CI: 0.47–0.85, OR = 0.69, 95% CI: 0.53–0.90, respectively). Students who were not members of class cadres, had poor academic performance, had parents who quarreled in front of them, had externalizing behavior, had insufficient sleeping time, had lower recognition scores, had divorced parents and were punished after making mistakes were at a higher risk for bullying others. Students who were in public school, had poor academic performance, had parents who quarreled in front of them, had no more than one good friend, had externalizing behavior, had bad relationships between siblings, had insufficient sleeping time, had lower recognition scores, had divorced parents and were punished after making mistakes were at a higher risk for bullying others (Table 4).
Discussion
The primary school period is crucial to the formation of children’s thoughts and behaviors, which will influence their behavior patterns in middle school and even in adulthood. A negative association between psychological resilience and school bullying was found among female primary school students in this study. The findings of this study may provide new perspectives and strategies for the intervention of school bullying.
Psychological resilience in primary school students
The findings on the psychological resilience of primary school students were not optimistic. The psychological resilience of pupils in the present study was at the middle and lower levels (average score of 40.00±8.09), which is lower than that in similar studies conducted in China [47, 48]. Previous research has shown that psychological resilience may be related to the family environment, parenting style, parents’ educational level and the attention educators pay to students [49]. The psychological resilience of primary school students is still at an immature stage and is highly malleable. Psychological development at this stage plays an extremely important role in students’ future growth. Therefore, parents, schools and societies should focus on cultivating the psychological resilience of primary school students, starting by creating a happy and harmonious family atmosphere and a friendly school atmosphere between teachers and students and by promoting the positive development of primary school students’ psychological resilience.
The prevalence of school bullying
The present study found that school bullying was frequently observed among primary school students (grades 3 to 5), with victimization (69.89%) being more prevalent than perpetration (30.00%). In addition, the prevalence of school bullying in this study was much higher than that in Portugal [17] and Japan [50]. Our results were also inconsistent with other studies conducted in other cities of China. More specifically, the prevalence in our study was lower than the prevalence reported in studies conducted in Changsha [51], Shenzhen Bao’an District [52] and Henan Province [53]. In contrast, it was much higher than those reported in studies carried out in Guizhou and Anhui Provinces [54], 11 provinces or autonomous regions in China [15] and urban China [55]. There are several possible explanations. First, school bullying has recently become a national concern in China. More light has been shed on this problem, so some policies and measures have been implemented by the administration, schools and parents to prevent it. Second, the participants in the studies were slightly different in terms of factors such as area and age. Finally, the definition of school bullying can vary slightly, which may lead to inconsistent findings.
Determinants of school bullying
Similar to other studies [15, 56], we found a number of factors related to school bullying. In this study, the protective factors for being involved in school bullying were sufficient sleeping time, good academic performance, higher recognition scores, and good relationships with siblings. Being punished after making mistakes, having externalizing behaviors, having divorced parents and parents who quarreled in front of children were risk factors for involvement in school bullying. Previous studies have shown that there is a close relationship between sleep and involvement in bullying situations [57]. Good academic performance was a protective factor against school bullying, which was consistent with Galal’s finding [58]. Engaging in behaviors such as smoking, truancy, playing computer games or mobile games and wandering outside after school was a risk factor for school bullying [15, 59]. An earlier study also demonstrated that poor family atmosphere, physical punishment were closely related to school bullying [60], which was consistent with our finding.
Association between school bullying and psychological resilience
Psychological resilience was closely associated with school bullying, especially among primary school girls. Previous studies have shown significant differences in psychological resilience between boys and girls [61, 62]. There were also differences in the prevalence of school bullying between males and females, which was consistent with several studies reporting that males are the main participants in school bullying [15, 63]. Therefore, we analyzed school bullying in male, female and overall respondents. Our study found that a high level of psychological resilience was a protective factor against being involved school bullying, either as a victim or bully, among all students. This finding was almost consistent with a previous study, and we further found that this relationship existed among female students. Cohen et al. [39] revealed that in primary school in Israel, individual resilience was a significant protective factor against peer bullying and victimization. However, whether there were differences across genders was not mentioned. The results of our study suggested that psychological resilience was a protective factor against school bullying among female students but not among males. As one explanation, previous studies in China showed that females are more psychologically resilient than males [41, 64]. Since resilience refers to the ability to recover from significant stress and adversity, individuals with high resilience can solve problems through positive behavior, while people with low resilience mostly protect themselves through violence [65, 66]. Therefore, this protective relationship between psychological resilience and bullying in school can also be seen in the general population, especially among female primary school students. Our findings suggested that improving students’ mental resilience may help prevent and control bullying in schools, at least among female students. In addition, future research should also focus on how well students’ parents understand these issues and their underlying psychology, concerns, and actions. These are important for planning prevention strategies involving parents.
There are some limitations to this study. First, the study used a cross-sectional design. Given the nature of the cross-sectional design, the causality between resilience and school bullying cannot be established in this study. Longitudinal studies should be used to further understand the causality between psychological resilience and school bullying in future research. Second, the subject of this study was a large sample of primary school students from Luzhou City, Sichuan Province, which is a typical third-tier city in China. In view of the different socioeconomic conditions between different cities, the generalizability of the findings to populations in other cities, especially those with other socioeconomic conditions, is limited. Third, given that school bullying is a sensitive issue, all the measures in this study were self-reported. Although the purpose and significance of this research was told to the participants before the survey and questionnaires were completed independently and anonymously to minimize bias, there may still have been a gap between the participants’ reports and reality. More empirical research is needed to replicate our findings. Despite these limitations, this study provided a new perspective for reducing school bullying. Education administrators can encourage schools to offer mental health classes, adversity training, etc. to improve students’ psychological quality and psychological resilience in order to reduce school bullying. Parents are also encouraged to communicate more with their children to create a good family atmosphere and participate in reducing bullying in schools.
Conclusions
The results of this study indicated that school bullying is highly prevalent among primary school students in Luzhou City. A high level of psychological resilience might be a protective factor in preventing primary students from school bullying, especially among females. Some new directions for future research are indicated in the present study. Further research on children’s school bullying should include the elements of psychological resilience and examine differences and similarities between genders. In addition, future longitudinal studies on the school bullying behavior of pupils need to further verify the relationship between psychological resilience and school bullying, as the specific pathway of this influence is not yet clear.
References
- 1. Hillis S, Mercy J, Amobi A, Kress H. Global Prevalence of Past-year Violence Against Children: A Systematic Review and Minimum Estimates. Pediatrics. 2016;137(3):e20154079. pmid:26810785
- 2. Song YP, Han X, Zhang JW. [Analysis of the situation of school bullying and related factors in junior high school students in China 2016]. Zhonghua yu fang yi xue za zhi. 2019;53(10):1032–1037. pmid:31607051
- 3. Espelage DL, Holt MK. Suicidal ideation and school bullying experiences after controlling for depression and delinquency. J Adolesc Health. 2013;53(1 Suppl):S27–31. pmid:23790197
- 4. Ferrara P, Franceschini G, Villani A, Corsello G. Physical, psychological and social impact of school violence on children. Ital J Pediatr. 2019;45(1):76. pmid:31248434
- 5. Chang FC, Lee CM, Chiu CH, Hsi WY, Huang TF, Pan YC. Relationships among cyberbullying, school bullying, and mental health in Taiwanese adolescents. J Sch Health. 2013;83(6):454–62. pmid:23586891
- 6. Moran K, McDonald J, Jackson A, Turnbull S, Minnis H. A study of Attachment Disorders in young offenders attending specialist services. Child Abuse Negl. 2017;65:77–87. pmid:28126657
- 7. Su PY, Wang GF, He H, Han AZ, Zhang GB, Xu N. Is involvement in school bullying associated with increased risk of murderous ideation and behaviours among adolescent students in China? BMC psychiatry. 2019;19(1):121. pmid:31014290
- 8. Wolke D, Lereya ST. Long-term effects of bullying. Arch Dis Child. 2015;100(9):879–85. pmid:25670406
- 9. Azagba S. School bullying and susceptibility to smoking among never-tried cigarette smoking students. Prev Med. 2016;85:69–73. pmid:26807883
- 10. Milot T, Ethier LS, St-Laurent D, Provost MA. The role of trauma symptoms in the development of behavioral problems in maltreated preschoolers. Child Abuse Negl. 2010;34(4):225–34. pmid:20303174
- 11. Hemphill SA, Kotevski A, Herrenkohl TI, Bond L, Kim MJ, Toumbourou JW, et al. Longitudinal consequences of adolescent bullying perpetration and victimisation: a study of students in Victoria, Australia. Crim Behav Ment Health. 2011;21(2):107–16. pmid:21370296
- 12. Adhia A, Gordon AR, Roberts AL, Fitzmaurice GM, Austin SB. Longitudinal Associations Between Bullying and Intimate Partner Violence Among Adolescents and Young Adults. Violence Vict. 2019;34(6):1011–29. pmid:31836648
- 13. Espelage DL, Basile KC, Hamburger ME. Bullying perpetration and subsequent sexual violence perpetration among middle school students. J Adolesc Health. 2012;50(1):60–5. pmid:22188835
- 14. Zhu Y, Chan KL. Prevalence and Correlates of School Bullying Victimization in Xi’an, China. Violence Vict. 2015;30(4):714–32. pmid:26159148
- 15. Zhang H, Zhou H, Tao T. Bullying Behaviors and Psychosocial Adjustment Among School-Aged Children in China. J Interpers Violence. 2019;34(11):2363–75. pmid:29911464
- 16. Wang J, Iannotti RJ, Nansel TR. School bullying among adolescents in the United States: physical, verbal, relational, and cyber. J Adolesc Health. 2009;45(4):368–75. pmid:19766941
- 17. Carvalho F, Vilaça J, Carvalho AL, Pontes T, Carvalho S. Sleep quality and bullying—prevalence in a cohort of Portuguese students. Int J Adolesc Med Health. 2020. pmid:32549176
- 18. Zhou Y, Guo L, Lu CY, Deng JX, He Y, Huang JH, et al. Bullying as a risk for poor sleep quality among high school students in China. PloS one. 2015;10(3):e0121602. pmid:25811479
- 19. Tippett N, Wolke D. Socioeconomic status and bullying: a meta-analysis. Am J Public Health. 2014;104(6):e48–59. pmid:24825231
- 20. Spriggs AL, Iannotti RJ, Nansel TR, Haynie DL. Adolescent bullying involvement and perceived family, peer and school relations: commonalities and differences across race/ethnicity. J Adolesc Health. 2007;41(3):283–93. pmid:17707299
- 21. Wang H, Zhou X, Lu C, Wu J, Deng X, Hong L, et al. Adolescent bullying involvement and psychosocial aspects of family and school life: a cross-sectional study from Guangdong Province in China. PloS one. 2012;7(7):e38619. pmid:22815693
- 22. Due P, Merlo J, Harel-Fisch Y, Damsgaard MT, Holstein BE, Hetland J, et al. Socioeconomic inequality in exposure to bullying during adolescence: a comparative, cross-sectional, multilevel study in 35 countries. Am. J. Public Health. 2009;99(5):907–14. pmid:19299676
- 23. Hinduja S, Patchin JW. Cultivating youth resilience to prevent bullying and cyberbullying victimization. Child Abuse Negl. 2017;73:51–62. pmid:28945996
- 24. Valois RF, Zullig KJ, Revels AA. Aggressive and Violent Behavior and Emotional Self-Efficacy: Is There a Relationship for Adolescents? J Sch Health. 2017;87(4):269–77. pmid:28260243
- 25. Ran H, Cai L, He X, Jiang L, Wang T, Yang R, et al. Resilience mediates the association between school bullying victimization and self-harm in Chinese adolescents. J Affect Disord. 2020;277:115–20. pmid:32810666
- 26.
Fischer S. Resilience: Measurement. In: Gellman MD, Turner JR, editors. Encyclopedia of Behavioral Medicine. New York, NY: Springer New York; 2013. p. 1673–1675.
- 27. Tusaie KDJ. Resilience: a historical review of the construct. Holist Nurs Pract. 2004;1(18):3–10. pmid:14765686
- 28. Sher L. Resilience as a focus of suicide research and prevention. Acta Psychiatr Scand. 2019;140(2):169–80. pmid:31150102
- 29. Horn SR, Feder A. Understanding Resilience and Preventing and Treating PTSD. Harv Rev Psychiatry. 2018;26(3):158–74. pmid:29734229
- 30. Ho GWK, Chan ACY, Shevlin M, Karatzias T, Chan PS, Leung D. Childhood Adversity, Resilience, and Mental Health: A Sequential Mixed-Methods Study of Chinese Young Adults. J Interpers Violence. 2019:886260519876034. pmid:31524036
- 31. Faria DAP, Revoredo LS, Vilar MJ, Chaves MEM. Resilience and Treatment Adhesion in Patients with Systemic Lupus Erythematosus. Open Rheumatol J. 2014;8(1):1–8. pmid:24665352
- 32. Williams KR, Guerra NG. Prevalence and predictors of internet bullying. J Adolesc Health. 2007;41(6 Suppl 1):S14–21. pmid:18047941
- 33. Yun I, Kim SG. Bullying Among South Korean Adolescents: Prevalence and Association With Psychological Adjustment. Violence Vict. 2016;31(1):167–84. pmid:26645381
- 34. Juvonen J, Graham S. Bullying in schools: the power of bullies and the plight of victims. Annu Rev Psychol. 2014;65:159–85. pmid:23937767
- 35. Ybarra ML, Espelage DL, Valido A, Hong JS, Prescott TL. Perceptions of middle school youth about school bullying. J Adolesc. 2019;75:175–87. pmid:30413279
- 36. Lin M, Wolke D, Schneider S, Margraf J. Bullying History and Mental Health In University Students: The Mediator Roles of Social Support, Personal Resilience, and Self-Efficacy. Front Psychiatry. 2019;10:960. pmid:31993000
- 37. Villora B, Larranaga E, Yubero S, Alfaro A, Navarro R. Relations among Poly-Bullying Victimization, Subjective Well-Being and Resilience in a Sample of Late Adolescents. Int J Environ Res Public Health. 2020;17(2). pmid:31963323
- 38. Bowes L, Maughan B, Caspi A, Moffitt TE, Arseneault L. Families promote emotional and behavioural resilience to bullying: evidence of an environmental effect. J Child Psychol Psychiatry. 2010;51(7):809–17. pmid:20132419
- 39. Cohen E, Eshel Y, Kimhi S, Kurman J. Individual Resilience: A Major Protective Factor in Peer Bullying and Victimization of Elementary School Children in Israel. J Interpers Violence. 2019;(4):0886260519863192. pmid:31328623
- 40. Xu S, Ren J, Li F, Wang L, Wang S. School Bullying Among Vocational School Students in China: Prevalence and Associations With Personal, Relational, and School Factors. J Interpers Violence. 2020:886260520907360. pmid:32338115
- 41. Liu WW. [The current situation of college students’ psychological resilience and educational countermeasures]. Food Research and Development. 2020;41(20):226.
- 42. Werner EE. Journeys from childhood to midlife: risk, resilience, and recovery. Pediatrics. 2004;114(2):492. pmid:15286237
- 43. Zhang WX, Wu JF. [The Chinese version of the Olweus bully/victim questionnaire]. Psychological Development and Education. 1999;(2). CNKI:SUN:XLFZ.0.1999-02-001.
- 44. Awiria O, Olweus D, Byrne B. Bullying at School—What We Know and What We Can Do. Brit J Educ Stud. 1994;42(4):403.
- 45. Block J, Kremen AM. IQ and ego-resiliency: Conceptual and empirical connections and separateness. J Pers Soc Psychol. 1996;70(2):349–61. pmid:8636887
- 46. Li YX, Luo PC, Tan YM. A study on the psychological resilience of rural left-behind children. Journal of Henan University(Social Science). 2008;(01):13–8.
- 47.
Er XR. [The status quo of primary school pupils’ mental resilience and intervention research]. Thesis. Hebei Normal University. 2016. Avaliable from: https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CMFD&dbname=CMFD201701&filename=1017009214.nh&uniplatform=NZKPT&v=vFHEhPXHWIAruWRKfG2xJQsqFsclV2BsfkZoEHil40eLZMF7ZkPuTUh8C-ODXl4W
- 48.
Liu S. Group counseling research on the psychological resilience of boarding primary school students. Thesis. Nanjing Normal University. 2017. Avaliable from: https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CMFD&dbname=CMFD201801&filename=1017278740.nh&uniplatform=NZKPT&v=IHDjl9xGTvCOqmENeW2NcPJvtNqYWQXddfexSZeD_ihGfWv_QlhSGHpNAbFIc1fX
- 49.
Luo SR. [Research on the mental health of primary school students in urban boarding system]. Thesis. Shanghai Normal University. 2013. Avaliable from: https://kns.cnki.net/kcms/detail/detail.aspx?dbcode=CMFD&dbname=CMFD201401&filename=1013297930.nh&uniplatform=NZKPT&v=_TbrZJFoNqEM-yFa5c6x58hiIOXyTVHngewF3qTpNyOk2eIY0FIeCTIGgAtHBYyb
- 50. Osuka Y, Nishimura T, Wakuta M, Takei N, Tsuchiya KJ. Reliability and validity of the Japan Ijime Scale and estimated prevalence of bullying among fourth through ninth graders: A large-scale school-based survey. Psychiatry Clin Neurosci. 2019;73(9):551–9. pmid:31102302
- 51. Liu X, Chen G, Yan J, Luo J. Weight status and bullying behaviors among Chinese school-aged children. Child Abuse Negl. 2016;52:11–9. pmid:26773898
- 52. Zhang R, Qiu Y, Wu LK, Guo YL, Pan HS, Tu YS, et al. [The intervention study of elementary school psychological violence in Shenzhen Bao’an District]. Chinese Journal of Disease Control & Prevention. 2015;19(3):244–8.
- 53. Wang FM, Chen JQ, Xiao XQ, Ma YT, Zhang M. [Peer violence and its association with parent-child relationship among primary school students in a county of Henan province]. Chinese Journal of School Health. 2011;32(5):584–590.
- 54. Jiang XW, Ji Y, He H, Chang C. [The incidence of school violence and its relevant factors among senior students of rural primary schools in Guizhou and Anhui Province in 2016]. Zhonghua yu fang yi xue za zhi. 2019;53(08):824–8. pmid:31378043
- 55. Han Z, Zhang G, Zhang H. School Bullying in Urban China: Prevalence and Correlation with School Climate. Int J Environ Res Public Health. 2017;14(10). pmid:28946682
- 56. Garmy P, Vilhjálmsson R, Kristjánsdóttir G. Bullying in School-aged Children in Iceland: A Cross-sectional Study. J Pediatr Nurs. 2018;38:e30–e4. pmid:28583432
- 57. Sampasa-Kanyinga H, Chaput JP, Hamilton HA, Colman I. Bullying involvement, psychological distress, and short sleep duration among adolescents. Soc Psychiatry Psychiatr Epidemiol. 2018;53(12):1371–80. pmid:30167732
- 58. Galal YS, Emadeldin M, Mwafy MA. Prevalence and correlates of bullying and victimization among school students in rural Egypt. J Egypt Public Health Assoc. 2019;94(1):18. pmid:32813138
- 59. Gastic B. School truancy and the disciplinary problems of bullying victims. Educ Rev. 2008;60(4):391–404.
- 60. Cook Clayton, R. Predictors of Bullying and Victimization in Childhood and Adolescence: A Meta-analytic Investigation. Sch Psychol Q. 2010.
- 61. Liu HP, Lu HY, Liu CS. [Influence of classroom atomosphere perceived by primary school students on bullying behavior: mediating effect of resilience]. China Journal of Health Psychology. 2020;28(06):905–10.
- 62. Wen Y, Liu Q, Zhang F, Huang K, Lu J, Guo X, et al. [Mental resilience tested with the resilience scale for Chinese adolescents (RSCA) in Chinese children: a meta-analysis]. Chinese Mental Health Journal. 2015;29(11):826–32.
- 63. Hazemba A, Siziya S, Muula AS, Rudatsikira E. Prevalence and correlates of being bullied among in-school adolescents in Beijing: results from the 2003 Beijing Global School-Based Health Survey. Annals of general psychiatry. 2008;7:6. pmid:18384684
- 64. Diao JX, Pan Y, Hu T, Yu MZ. [Research on the relationship between attribution style, self-concept and mental flexibility among junior high school students]. Journal of Educational Development. 2020;(10):57–63.
- 65. Hunter AJ, Chandler GE. Adolescent resilience. J Nurs Scholarsh. 2010;31(3):243–7. pmid:10528454
- 66. Zhou ZK, Liu QQ, Niu GF, Sun XJ, Fan CY. Bullying victimization and depression in Chinese children: a moderated mediation model of resilience and mindfulness. Pers Indiv Differ. 2017;104:137–42.