A machine learning approach for predicting suicidal thoughts and behaviours among college students
| dc.rights.license | open | en_US |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | MACALLI, Melissa | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | NAVARRO, Marie | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | ORRI, Massimiliano | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | DAUBECH-TOURNIER, Marie | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | THIEBAUT, Rodolphe | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | COTE, Sylvana M. | |
| hal.structure.identifier | Bordeaux population health [BPH] | |
| dc.contributor.author | TZOURIO, Christophe | |
| dc.date.accessioned | 2021-08-20T09:16:03Z | |
| dc.date.available | 2021-08-20T09:16:03Z | |
| dc.date.issued | 2021-06-15 | |
| dc.identifier.issn | 2045-2322 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/110176 | |
| dc.description.abstractEn | Suicidal thoughts and behaviours are prevalent among college students. Yet little is known about screening tools to identify students at higher risk. We aimed to develop a risk algorithm to identify the main predictors of suicidal thoughts and behaviours among college students within one-year of baseline assessment. We used data collected in 2013-2019 from the French i-Share cohort, a longitudinal population-based study including 5066 volunteer students. To predict suicidal thoughts and behaviours at follow-up, we used random forests models with 70 potential predictors measured at baseline, including sociodemographic and familial characteristics, mental health and substance use. Model performance was measured using the area under the receiver operating curve (AUC), sensitivity, and positive predictive value. At follow-up, 17.4% of girls and 16.8% of boys reported suicidal thoughts and behaviours. The models achieved good predictive performance: AUC, 0.8; sensitivity, 79% for girls, 81% for boys; and positive predictive value, 40% for girls and 36% for boys. Among the 70 potential predictors, four showed the highest predictive power: 12-month suicidal thoughts, trait anxiety, depression symptoms, and self-esteem. We identified a parsimonious set of mental health indicators that accurately predicted one-year suicidal thoughts and behaviours in a community sample of college students. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.subject.en | Psychology | |
| dc.subject.en | Risk factors | |
| dc.title.en | A machine learning approach for predicting suicidal thoughts and behaviours among college students | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1038/s41598-021-90728-z | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Santé publique et épidémiologie | en_US |
| dc.identifier.pubmed | 34131161 | en_US |
| dc.description.sponsorshipEurope | Program Initiative d’Excellence | en_US |
| bordeaux.journal | Scientific Reports | en_US |
| bordeaux.page | 11363 | en_US |
| bordeaux.volume | 11 | en_US |
| bordeaux.hal.laboratories | Bordeaux Population Health Research Center (BPH) - UMR 1219 | en_US |
| bordeaux.issue | 1 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | INSERM | en_US |
| bordeaux.team | HEALTHY_BPH | en_US |
| bordeaux.team | SISTM_BPH | |
| bordeaux.team | PharmacoEpi-Drugs | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.identifier.funderID | Conseil Régional Aquitaine | en_US |
| bordeaux.identifier.funderID | Université de Bordeaux | en_US |
| bordeaux.identifier.funderID | Institut National Du Cancer | en_US |
| bordeaux.identifier.funderID | Fondation pour la Recherche Médicale | en_US |
| hal.identifier | hal-03323054 | |
| hal.version | 1 | |
| hal.date.transferred | 2021-08-20T09:16:08Z | |
| hal.export | true | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Scientific%20Reports&rft.date=2021-06-15&rft.volume=11&rft.issue=1&rft.spage=11363&rft.epage=11363&rft.eissn=2045-2322&rft.issn=2045-2322&rft.au=MACALLI,%20Melissa&NAVARRO,%20Marie&ORRI,%20Massimiliano&DAUBECH-TOURNIER,%20Marie&THIEBAUT,%20Rodolphe&rft.genre=article |
