Abstract
Environmental stressors combined with a predisposition to experience mental health problems increase the risk for SI (Suicidal Ideation) among college/university students. However, university health and wellbeing services know little about machine learning methods and techniques to identify as early as possible students with higher risk. We developed an algorithm to identify university students with suicidal thoughts and behaviours using features universities already collect. We used data collected in 2020 from the American College Health Association (ACHA), a cross-sectional population-based survey including 50, 307 volunteer students. A state-of-the-art parallel Markov Chain Monte Carlo (MCMC) Decision tree was used to overcome overfitting problems and target classes with fewer representatives efficiently. Two models were fitted to the survey data featuring a range of demographic and clinical risk factors measured on the ACHA survey. The first model included variables universities would typically collect from their students (e.g., key demographics, residential status, and key health conditions). The second model included these same variables plus additional suicide-risk variables which universities would not typically measure as standard practice (e.g., students’ sense of belonging at university). Models’ performance was measured using precision, recall, F1 score, and accuracy metrics to identify any potential overfitting of the data efficiently.
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References
Akram, U.: Prevalence and psychiatric correlates of suicidal ideation in UK university students. J. Affect. Disord. 272, 191–197 (2020)
Mohamad Ashari, Z., Liow, Y.E., Binti Zainudin, N.F.: Psychological risk factors and suicidal ideation among undergraduate students of a Malaysian public university\(\bullet \). Jurnal Kemanusiaan 19, 33–40 (2022)
Bantjes, J.R., Kagee, A., McGowan, T., Steel, H.: Symptoms of posttraumatic stress, depression, and anxiety as predictors of suicidal ideation among South African university students. J. Am. Coll. Health 64(6), 429–437 (2016)
Barzilay, S., Apter, A.: Psychological models of suicide. Arch. Suicide Res. 18(4), 295–312 (2014)
Blasco, M.J., et al.: Predictive models for suicidal thoughts and behaviors among Spanish university students: rationale and methods of the universal (university & mental health) project. BMC Psychiatry 16(1), 1–13 (2016)
Blasco, M.J., et al.: First-onset and persistence of suicidal ideation in university students: a one-year follow-up study. J. Affect. Disord. 256, 192–204 (2019)
Bzdok, D., Varoquaux, G., Steyerberg, E.W.: Prediction, not association, paves the road to precision medicine. JAMA Psychiatry 78(2), 127–128 (2021)
Cong, C.W., Ling, W.S.: The predicting effects of depression and selfesteem on suicidal ideation among adolescents in Kuala Lumpur, Malaysia: Received 2019-10-10; Accepted 2020-01-06; Published 2020-04-17. J. Health Transl. Med. 23(1), 60–66 (2020)
Coryell, W., et al.: Alcohol intake in relation to suicidal ideation and behavior among university students. J. Am. Coll. Health 1–5 (2021)
De Choudhury, M., Kiciman, E., Dredze, M., Coppersmith, G., Kumar, M.: Discovering shifts to suicidal ideation from mental health content in social media. In: Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, pp. 2098–2110 (2016)
Dhingra, K., Klonsky, E.D., Tapola, V.: An empirical test of the three-step theory of suicide in UK university students. Suicide Life-Threat. Behav. 49(2), 478–487 (2019)
Drousiotis, E., Pentaliotis, P., Shi, L., Cristea, A.I.: Capturing fairness and uncertainty in student dropout prediction – a comparison study. In: Roll, I., McNamara, D., Sosnovsky, S., Luckin, R., Dimitrova, V. (eds.) AIED 2021. LNCS (LNAI), vol. 12749, pp. 139–144. Springer, Cham (2021). https://doi.org/10.1007/978-3-030-78270-2_25
Drousiotis, E., Pentaliotis, P., Shi, L., Cristea, A.I.: Balancing fined-tuned machine learning models between continuous and discrete variables - a comprehensive analysis using educational data. In: Rodrigo, M.M., Matsuda, N., Cristea, A.I., Dimitrova, V. (eds.) Artificial Intelligence in Education. AIED 2022. LNCS, vol. 13355. Springer, Cham (2022). https://doi.org/10.1007/978-3-031-11644-5_21
Drousiotis, E., Spirakis, P.G.: Single MCMC chain parallelisation on decision trees. In: Simos, D.E., Rasskazova, V.A., Archetti, F., Kotsireas, I.S., Pardalos, P.M. (eds) Learning and Intelligent Optimization. LION 2022. LNCS, vol. 13621, pp. 191–204. Springer, Cham (2022). https://doi.org/10.1007/978-3-031-24866-5_15
Eskin, M., et al.: Suicidal behavior and psychological distress in university students: a 12-nation study. Arch. Suicide Res. 20(3), 369–388 (2016)
Fazel, S., Wolf, A., Larsson, H., Mallett, S., Fanshawe, T.R.: The prediction of suicide in severe mental illness: development and validation of a clinical prediction rule (OxMIS). Transl. Psychiatry 9(1), 1–10 (2019)
Franklin, J.C., et al.: Risk factors for suicidal thoughts and behaviors: a meta-analysis of 50 years of research. Psychol. Bull. 143(2), 187 (2017)
Goodfellow, B., Kolves, K., De Leo, D.: Contemporary nomenclatures of suicidal behaviors: a systematic literature review. Suicide Life-Threat. Behav. 48(3), 353–366 (2018)
Hedegaard, H., Warner, M.: Suicide mortality in the united states, 1999–2019 (2021)
Keyes, C.L.M., Eisenberg, D., Perry, G.S., Dube, S.R., Kroenke, K., Dhingra, S.S.: The relationship of level of positive mental health with current mental disorders in predicting suicidal behavior and academic impairment in college students. J. Am. Coll. Health 60(2), 126–133 (2012)
Klonsky, E.D., May, A.M.: The three-step theory (3ST): a new theory of suicide rooted in the “ideation-to-action’’ framework. Int. J. Cogn. Therapy 8(2), 114–129 (2015)
Knorr, A.C., Ammerman, B.A., Hamilton, A.J., McCloskey, M.S.: Predicting status along the continuum of suicidal thoughts and behavior among those with a history of nonsuicidal self-injury. Psychiatry Res. 273, 514–522 (2019)
Liu, C.H., Stevens, C., Wong, S.H.M., Yasui, M., Chen, J.A.: The prevalence and predictors of mental health diagnoses and suicide among us college students: implications for addressing disparities in service use. Depression Anxiety 36(1), 8–17 (2019)
Macalli, M., et al.: A machine learning approach for predicting suicidal thoughts and behaviours among college students. Sci. Rep. 11(1), 1–8 (2021)
Mortier, P., et al.: The prevalence of suicidal thoughts and behaviours among college students: a meta-analysis. Psychol. Med. 48(4), 554–565 (2018)
NICE. Self-harm: assessment, management and preventing recurrence. https://www.nice.org.uk/guidance/ng225
O’Connor, R.C., Kirtley, O.J.: The integrated motivational-volitional model of suicidal behaviour. Philos. Trans. R. Soc. B Biol. Sci. 373(1754), 20170268 (2018)
O’Connor, R.C., Nock, M.K.: The psychology of suicidal behaviour. Lancet Psychiatry 1(1), 73–85 (2014)
O’Neill, S., et al.: Socio-demographic, mental health and childhood adversity risk factors for self-harm and suicidal behaviour in college students in Northern Ireland. J. Affect. Disord. 239, 58–65 (2018)
Owen, R., Dempsey, R., Jones, S., Gooding, P.: Defeat and entrapment in bipolar disorder: exploring the relationship with suicidal ideation from a psychological theoretical perspective. Suicide Life-Threat. Behav. 48(1), 116–128 (2018)
O’Connor, R.C., Portzky, G.: The relationship between entrapment and suicidal behavior through the lens of the integrated motivational-volitional model of suicidal behavior. Curr. Opinion Psychol. 22, 12–17 (2018)
Parker, M., et al.: Prevalence of moderate and acute suicidal ideation among a national sample of tribal college and university students 2014–2015. Arch. Suicide Res. 25(3), 406–423 (2021)
Rahman, Md.E., Islam, Md.S., Mamun, M.A., Moonajilin, Mst.S., Yi, S.: Prevalence and factors associated with suicidal ideation among university students in Bangladesh. Arch. Suicide Res. 26(2), 975–984 (2022)
Ream, G.L.: The interpersonal-psychological theory of suicide in college student suicide screening. Suicide Life-Threat. Behav. 46(2), 239–247 (2016)
Ribeiro, J.D., et al.: Self-injurious thoughts and behaviors as risk factors for future suicide ideation, attempts, and death: a meta-analysis of longitudinal studies. Psychol. Med. 46(2), 225–236 (2016)
Russell, K., Allan, S., Beattie, L., Bohan, J., MacMahon, K., Rasmussen, S.: Sleep problem, suicide and self-harm in university students: a systematic review. Sleep Med. Rev. 44, 58–69 (2019)
Shim, G., Jeong, B.: Predicting suicidal ideation in college students with mental health screening questionnaires. Psychiatry Investig. 15(11), 1037 (2018)
Van Orden, K.A., Witte, T.K., Cukrowicz, K.C., Braithwaite, S.R., Selby, E.A., Joiner Jr., T.E.: The interpersonal theory of suicide. Psychol. Rev. 117(2), 575 (2010)
Walsh, C.G., Ribeiro, J.D., Franklin, J.C.: Predicting risk of suicide attempts over time through machine learning. Clin. Psychol. Sci. 5(3), 457–469 (2017)
Whiting, D., Fazel, S.: How accurate are suicide risk prediction models? Asking the right questions for clinical practice. Evid. Based Ment. Health 22(3), 125–128 (2019)
Wilcox, H.C., Arria, A.M., Caldeira, K.M., Vincent, K.B., Pinchevsky, G.M., O’Grady, K.E.: Prevalence and predictors of persistent suicide ideation, plans, and attempts during college. J. Affect. Disord. 127(1–3), 287–294 (2010)
Zhai, H., et al.: Correlation between family environment and suicidal ideation in university students in China. Int. J. Environ. Res. Public Health 12(2), 1412–1424 (2015)
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Drousiotis, E. et al. (2023). Probabilistic Decision Trees for Predicting 12-Month University Students Likely to Experience Suicidal Ideation. In: Maglogiannis, I., Iliadis, L., MacIntyre, J., Dominguez, M. (eds) Artificial Intelligence Applications and Innovations. AIAI 2023. IFIP Advances in Information and Communication Technology, vol 675. Springer, Cham. https://doi.org/10.1007/978-3-031-34111-3_40
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