TY - JOUR
PY - 2024//
TI - Using recursive partitioning to predict presence and severity of suicidal ideation amongst college students
JO - Journal of American college health
A1 - McCool, Matison W.
A1 - Schwebel, Frank J.
A1 - Pearson, Matthew R.
A1 - Wong, Maria M.
SP - ePub
EP - ePub
VL - ePub
IS - ePub
N2 - OBJECTIVE: Predicting the presence and severity of suicidal ideation in college students is important, as deaths by suicide amongst young adults have increased in the past 20 years. PARTICIPANTS: We recruited college students (N = 5494) from ten universities across eight states.
METHOD: Participants answered three questionnaires related to lifetime and past month suicidal ideation, and an indicator of suicidal ideation in a DSM-5 symptom measure. We used recursive partitioning to predict the presence, absence, and severity, of suicidal ideation.
RESULTS: Recursive partitioning models varied in their accuracy and performance. The best-performing model consisted of predictors and outcomes measured by the DSM-5 Level 1 Cross-Cutting Symptom Measure. Sexual orientation was also an important predictor in most models.
CONCLUSIONS: A single measure of DSM-5 symptom severity may help universities understand suicide severity to promote targeted interventions. Though further work is needed, as similar scaling amongst predictors could have influenced the model.
Language: en
LA - en SN - 0744-8481 UR - http://dx.doi.org/10.1080/07448481.2024.2351419 ID - ref1 ER -