A Large Sample Survey of Suicide Risk among University Students in China

BACKGROUND

This study aimed to examine suicide ideation, suicide attempts, and suicide risk by examining a large sample of Chinese university students and identify the predictive factors, including depressive and anxiety symptoms, for suicide attempt and suicide risk.

METHODS

We recruited 6,836 students (aged 18-30) based on all students enrolled in 2016 from one university using cluster sampling. They completed four questionnaires: the Beck Scale for Suicide Ideation and the Suicidal Behaviors Questionnaire-Revised were used to measure suicide risk, and students' depressive/anxiety symptoms were estimated using Patient Health Questionnaire and Generalized Anxiety Disorder Scale.

RESULTS

Four major findings emerged. First, 18% of the students showed high suicide ideation, 14.5% showed suicide risk, 18.8% had suicide plans, and 1% had attempted suicide. Second, a weak sense of life's value was common among university students, as 61.4% of students considered suicide as a way to end or evade problems. Third, the results of the binary logistic regression showed that education, suicide ideation, including the wish to die, attitude toward suicide, specificity/planning of suicide, and deception or concealment of contemplated suicide were predictive factors of suicide attempt and suicide risk. The variable "deterrents to active attempt" was also a predictive factor of suicide risk. Fourth, depressive and anxiety symptoms did not significantly predict suicide attempts or suicide risk. Only 10.8% and 5.6% of the students had self-reported scores above the clinical cut-off points for depression and anxiety, respectively.

CONCLUSIONS

This study highlighted the prevalence of suicide risk among Chinese university students. The high risk of suicide may not only be due to affective disorders, but also a weak sense of life's value or other reasons. Suicide ideation that significantly predicts suicide risk can be used for suicide risk assessment. Universities should provide appropriate life education and suicide prevention and intervention such as teaching instructors gate-keeper skills.

Violence Exposure and Mental Health of College Students in the United States

Background: Despite the well-established link between exposure to violence and mental health problems, less is known about this association among college students. The current study aimed to investigate the association between history of exposure to violence and mental health of American college students. Methods: Healthy Mind Study (HMS, 2016⁻2017) is a national online survey of 41,898 adult college students. The independent variable was lifetime history of exposure to violence (psychological, physical, and sexual). The dependent variables were anxiety, depression, and suicidality. Race, age, gender, sexual orientation, parental education, financial stress, transfer status, enrollment status, and graduate status were covariates. Linear and logistic regression models were used for data analysis. Results: History of exposure to violence was associated with all three aspects of poor mental health, namely general anxiety, depression, and suicidality. These associations were independent of covariates and type of abuse. Conclusions: There is a need to address various mental health needs of college students who have experienced various forms of violence. College students who screen positive for history of violence exposure should be evaluated for anxiety, depression, and suicidal behaviors.

Suicidal ideation, plans and attempts among medical college students in china: The effect of their parental characteristics

Medical college students are a high-risk population of suicidal ideation, plan and attempt. However, few studies discuss the effect of parental characteristics on suicidal ideation, plans and attempts among medical college students in China. A total of 2198 respondents answered the questionnaires referring social-demographic characteristics, psychological conditions, parental characteristics, suicidal ideation, plan and attempt. The prevalence of suicidal ideation, plan and attempt among the subjects were 17.9%, 5.2% and 4.3%, respectively. The results of multiple logistic regression showed that male, mother's education level, mother's parenting style, relationship in parents and psychological condition were associated with lifetime suicidal ideation. Male, mother's vocation, mother's parenting style, relationship in parents and psychological conditions were associated with suicide plan. Male, relationship in parents and psychological condition were associated with suicide attempt. Those imply that mother may play more roles on suicidal ideation and plan than father among medical college students in China. Psychological condition has a very strong association with suicidal ideation, plan and attempt.