Predicting Suicidal Ideation in College Students with Mental Health Screening Questionnaires
Psychiatry Investigation
;
: 1037-1045, 2018.
Article
in English
| WPRIM
| ID: wpr-718243
ABSTRACT
OBJECTIVE:
The present study aimed to identify risk factors for future SI and to predict individual-level risk for future or persistent SI among college students.METHODS:
Mental health check-up data collected over 3 years were retrospectively analyzed. Students were categorized as suicidal ideators and non-ideators at baseline. Logistic regression analyses were performed separately for each group, and the predicted probability for each student was calculated.RESULTS:
Students likely to exhibit future SI had higher levels of mental health problems, including depression and anxiety, and significant risk factors for future SI included depression, current SI, social phobia, alcohol problems, being female, low self-esteem, and number of close relationships and concerns. Logistic regression models that included current suicide ideators revealed acceptable area under the curve (AUC) values (0.7–0.8) in both the receiver operating characteristic (ROC) and precision recall (PR) curves for predicting future SI. Predictive models with current suicide non-ideators revealed an acceptable level of AUCs only for ROC curves.CONCLUSION:
Several factors such as low self-esteem and a focus on short-term rather than long-term outcomes may enhance the prediction of future SI. Because a certain range of SI clearly necessitates clinical attention, further studies differentiating significant from other types of SI are necessary.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Anxiety
/
Phobic Disorders
/
Suicide
/
Logistic Models
/
Mass Screening
/
Mental Health
/
Retrospective Studies
/
Risk Factors
/
ROC Curve
/
Area Under Curve
Type of study:
Diagnostic study
/
Etiology study
/
Observational study
/
Prognostic study
/
Risk factors
/
Screening study
Limits:
Female
/
Humans
Language:
English
Journal:
Psychiatry Investigation
Year:
2018
Type:
Article
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