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Suicidal Ideation Is Associated With Excessive Smartphone Use Among Chinese College Students.

Qiuping Huang1,2, Shuhong Lin1,2, Ying Li3

  • 1Department of Psychiatry, National Clinical Research Center for Mental Disorders, The Second Xiangya Hospital of Central South University, Changsha, China.

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|February 28, 2022
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Summary

Suicidal ideation is prevalent in Chinese college students, linked to excessive smartphone use and poor mental health. Interventions should address smartphone habits and mental well-being to prevent suicide risks.

Keywords:
college studentsmobile phone addictionsmartphone usesocial supportsuicidal ideation

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Area of Science:

  • Mental Health Research
  • Digital Health
  • Adolescent Psychology

Background:

  • Suicidal ideation is a critical precursor to suicide, with college students facing elevated risks.
  • Smartphone use is pervasive among college students, yet its link to suicidal ideation in China remains understudied.
  • Understanding this association is vital for targeted mental health interventions in academic settings.

Purpose of the Study:

  • To determine the prevalence of suicidal ideation among Chinese college students.
  • To examine the relationship between suicidal ideation and smartphone usage patterns, including addiction.
  • To identify key risk factors associated with suicidal ideation in this demographic.

Main Methods:

  • A survey was administered to 439 Chinese college students.
  • Data collected included demographics, physical health, psychosocial factors (depression, social support, sleep), smartphone use characteristics, and mobile phone addiction (MPA).
  • Suicidal ideation was assessed using a single-item measure regarding life's worth over the past year.

Main Results:

  • The prevalence of past-year suicidal ideation was 7.5% among the surveyed students.
  • Significant correlations were found between suicidal ideation and lower subjective social support, reduced social support utilization, increased depressive symptoms, and daily smartphone use exceeding 5 hours.
  • Logistic regression indicated odds ratios for these factors, highlighting their predictive value for suicidal ideation.

Conclusions:

  • Excessive smartphone use among Chinese college students warrants attention from administrators and health professionals due to its correlation with suicidal ideation.
  • Strategies should include monitoring excessive phone use, leveraging smartphones for health education, and enhancing social support and depression coping mechanisms.
  • Early identification of suicidal ideation and prevention of suicidal behavior require a multi-faceted approach addressing digital habits and mental well-being.