Use of new technologies in suicide prevention in adolescents: systematic literature review




new technologies; APP; suicide prevention; suicide risk; teenagers


Introduction: Suicide is one of the main causes of death in adolescents. In assessing suicide risk, technology is gaining ground. Adolescents have experienced users of technology, justifying interventions based on new technologies in suicide prevention.

Objective: To identify the benefits of using new technologies to prevent suicide risk in adolescents.

Methods: Systematic literature review. The research was performed in EBSCOhost and PubMed databases. Included articles according to PRISMA recommendations. Boolean conjugation with descriptors in English was used: technology* AND (APP OR application OR mobile application) AND (suicide*) AND (adolescent OR youth OR puberty).

Results: 11 articles met the inclusion and eligibility criteria. Mobile applications or APPs and language detection were the typologies found, with Smartphone Applications/APPs present in a greater number of studies. The results prove the importance of using new technologies to prevent the risk of suicide in adolescents.

Conclusion: Evidence demonstrated an elevated adhesion to the use of new technologies, useful in preventing the risk of suicide by adolescents. The new technologies were considered to be well-accepted and have beneficial effects. Presently, there is insufficient data to support the use of these interventions in clinical practice. The number of studies on this topic is limited, requiring further investigation.


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Allen, N. B., Nelson, B. W., Brent, D., & Auerbach, R. P. (2019). Short-term prediction of suicidal thoughts and behaviors in adolescents: Can recent developments in technology and computational science provide a breakthrough? Journal of Affective Disorders, 250, 163–169.

American Psychiatric Association. (2020). What is Telepsychiatry? American Psychiatric Association: Washington.

Apóstolo, J. (2017). Síntese da evidência no contexto da translação da ciência. Escola Superior de Enfermagem de Coimbra. ISBNp: 978-989-99426-5-3.

Cohen, J., Wright-Berryman, J., Rohlfs, L., Wright, D., Campbell, M., Gingrich, D., Santel, D., & Pestian, J. (2020). A Feasibility Study Using a Machine Learning Suicide Risk Prediction Model Based on Open-Ended Interview Language in Adolescent Therapy Sessions. International Journal of Environmental Research and Public Health, 17(21), 8187.

Czyz, E. K., Yap, J. R. T., King, C. A., & Nahum-Shani, I. (2021). Using Intensive Longitudinal Data to Identify Early Predictors of Suicide-Related Outcomes in High-Risk Adolescents: Practical and Conceptual Considerations. Assessment, 28(8), 1949–1959.

Daray, F. M., Olivera Fedi, R. H., & Rodante, D. E. (2018). [Development of CALMA: A mobile APP for the prevention of suicide in adolescents and youth]. Vertex, 29(137), 55–64.

Gregory, J. M., Sukhera, J., & Taylor-Gates, M. (2017). Integrating Smartphone Technology at the Time of Discharge from a Child and Adolescent Inpatient Psychiatry Unit. Journal of the Canadian Academy of Child and Adolescent Psychiatry, 26(1), 45–50.

Hetrick, S. E., Robinson, J., Burge, E., Blandon, R., Mobilio, B., Rice, S. M., Simmons, M. B., Alvarez-Jimenez, M., Goodrich, S., & Davey, C. G. (2018). Youth Codesign of a Mobile Phone App to Facilitate Self-Monitoring and Management of Mood Symptoms in Young People With Major Depression, Suicidal Ideation, and Self-Harm. JMIR Mental Health, 5(1), e9.

Joanna Briggs Institute. (2014). Joanna Briggs Institute Reviewers’ Manual: 2014 edition. Joanna Briggs Institute.

Joanna Briggs Institute. (2017a). The Joanna Briggs Institute Critical Appraisal tools for use in JBI Systematic Reviews: Checklist for Qualitative Research. Joanna Briggs Institute.

Joanna Briggs Institute. (2017b). The Joanna Briggs Institute Critical Appraisal tools for use in JBI Systematic Reviews: Checklist for Quasi-Experimental Studies (non-randomized experimental studies). Joanna Briggs Institute.

Joanna Briggs Institute. (2017c). The Joanna Briggs Institute Critical Appraisal tools for use in JBI Systematic Reviews: Checklist for Randomized Controlled Trials. Joanna Briggs Institute.

Kennard, B. D., Biernesser, C., Wolfe, K. L., Foxwell, A. A., Craddock Lee, S. J., Rial, K. V., Patel, S., Cheng, C., Goldstein, T., McMakin, D., Blastos, B., Douaihy, A., Zelazny, J., & Brent, D. A. (2015). Developing a Brief Suicide Prevention Intervention and Mobile Phone Application: A Qualitative Report. Journal of technology in human services, 33(4), 345–357.

McManama O’Brien, K. H., LeCloux, M., Ross, A., Gironda, C., & Wharff, E. A. (2017). A Pilot Study of the Acceptability and Usability of a Smartphone Application Intervention for Suicidal Adolescents and Their Parents. Archives of Suicide Research: Official Journal of the International Academy for Suicide Research, 21(2), 254–264.

O’Grady, C., Melia, R., Bogue, J., O’Sullivan, M., Young, K., & Duggan, J. (2020). A Mobile Health Approach for Improving Outcomes in Suicide Prevention (SafePlan). Journal of Medical Internet Research, 22(7), e17481.

Page, M. J., McKenzie, J. E., Bossuyt, P. M., Boutron, I., Hoffmann, T. C., Mulrow, C. D., Shamseer, L., Tetzlaff, J. M., Akl, E. A., Brennan, S. E., Chou, R., Glanville, J., Grimshaw, J. M., Hróbjartsson, A., Lalu, M. M., Li, T., Loder, E. W., Mayo-Wilson, E., McDonald, S., … Moher, D. (2021). The PRISMA 2020 statement: An updated guideline for reporting systematic reviews. BMJ, 372, n71.

Pauwels, K., Aerts, S., Muijzers, E., De Jaegere, E., van Heeringen, K., & Portzky, G. (2017). Backup: Development and evaluation of a smartphone application for coping with suicidal crises. PloS One, 12(6), e0178144.

Sousa, L., Firmino. C., Marques-Vieira, C., Severino, S. & Pestana, H. (2018). Revisões da literatura científica: tipos, métodos e aplicações em enfermagem. Revista Portuguesa de Enfermagem de Reabilitação, 1, 46-55.

Tighe, J., Shand, F., McKay, K., Mcalister, T.-J., Mackinnon, A., & Christensen, H. (2020). Usage and Acceptability of the iBobbly App: Pilot Trial for Suicide Prevention in Aboriginal and Torres Strait Islander Youth. JMIR Mental Health, 7(12), e14296.

World Health Organization (2019). Suicide in the world. World Health Organization.

World Health Organization (2021). The mental health of adolescents. World Health Organization.




How to Cite

Pinho, A. M., Façanha, J., & Santos, J. C. (2023). Use of new technologies in suicide prevention in adolescents: systematic literature review . Millenium - Journal of Education, Technologies, and Health, 2(22), e28551.



Life and Healthcare Sciences