@article{ART003201813},
author={Seo Yoon Chung and In Sook Ahn},
title={A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score},
journal={Industry Promotion Research},
issn={2466-1139},
year={2025},
volume={10},
number={2},
pages={325-333},
doi={10.21186/IPR.2025.10.2.325}
TY - JOUR
AU - Seo Yoon Chung
AU - In Sook Ahn
TI - A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score
JO - Industry Promotion Research
PY - 2025
VL - 10
IS - 2
PB - Industrial Promotion Institute
SP - 325
EP - 333
SN - 2466-1139
AB - The purpose of the study was to validate the Suicidal Ideation Scale of the Center for Epidemiologic Studies-Depression Scale (CESD-SIS) to facilitate the identification of individuals at high risk for suicide and enable timely crisis intervention. A total 250 adults in their 20s to 50s, were randomly selected from across the country, and the data was collected through self-report questionnaires. The results of the study are as follows. First, confirmatory factor analysis indicated a good model fit, with CFI = 0.942 and NFI = 0.939. Second, significant positive correlations were found between the CESD-SIS and both the MINI-SSR and BSI, supporting the criterion validity of the CESD-SIS. Additionally, significant positive correlations between the CESD-SIS and the PHQ-9 and GAD-7 supported its concurrent validity. Third, the cutoff score for identifying high-risk individuals was determined to be 6.5, based on ROC curve analysis, the J-index, and the Jacobson and Truax method. These findings suggest that the CESD-SIS is a valid and effective tool for quickly identifying and intervening with individuals at high risk for suicide in counsling and clinical settings.
KW - Suicidal Ideation Scale;Construct Validity;Criterion-related Validity;Concurrent Validity;Cutoff Point
DO - 10.21186/IPR.2025.10.2.325
ER -
Seo Yoon Chung and In Sook Ahn. (2025). A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score. Industry Promotion Research, 10(2), 325-333.
Seo Yoon Chung and In Sook Ahn. 2025, "A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score", Industry Promotion Research, vol.10, no.2 pp.325-333. Available from: doi:10.21186/IPR.2025.10.2.325
Seo Yoon Chung, In Sook Ahn "A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score" Industry Promotion Research 10.2 pp.325-333 (2025) : 325.
Seo Yoon Chung, In Sook Ahn. A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score. 2025; 10(2), 325-333. Available from: doi:10.21186/IPR.2025.10.2.325
Seo Yoon Chung and In Sook Ahn. "A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score" Industry Promotion Research 10, no.2 (2025) : 325-333.doi: 10.21186/IPR.2025.10.2.325
Seo Yoon Chung; In Sook Ahn. A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score. Industry Promotion Research, 10(2), 325-333. doi: 10.21186/IPR.2025.10.2.325
Seo Yoon Chung; In Sook Ahn. A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score. Industry Promotion Research. 2025; 10(2) 325-333. doi: 10.21186/IPR.2025.10.2.325
Seo Yoon Chung, In Sook Ahn. A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score. 2025; 10(2), 325-333. Available from: doi:10.21186/IPR.2025.10.2.325
Seo Yoon Chung and In Sook Ahn. "A Validation Study of the Suicidal Ideation Scale: Focused on Establishing Cutoff Score" Industry Promotion Research 10, no.2 (2025) : 325-333.doi: 10.21186/IPR.2025.10.2.325
