Machine Learning-Based Suicide Risk Prediction Model for Suicidal Trajectory on Social Media Following Suicidal Mentions: Independent Algorithm Validation.

One day before survey completion, a significant association is observed in the student survey cohort with the quantitative BDI-9 SI score (interaction β=.026, SD 0.011; F 4,54 =1.93, P =.02), while a nonsignificant trend in the same direction is observed on this day for the COVID-19 survey cohort with the quantitative QIDS-SR score (interaction β=.0017, SD 0.001; F 4,353 =3.49, P =.09; Table S1 in Multimedia Appendix 1 ).

also in 5,406 other papers