Short- and Long-term Effects of Case Management on Suicide Prevention among Individuals with Previous Suicide Attempts: a Survival Analysis.
10.3346/jkms.2018.33.e203
- Author:
Hyeonjae KIM
1
;
Jangho PARK
;
Kukju KWEON
;
Joonho AHN
Author Information
1. Department of Psychiatry, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea. drpark98@naver.com
- Publication Type:Original Article
- Keywords:
Case Management;
Health Insurance;
Socioeconomic Factors;
Suicide
- MeSH:
Case Management*;
Emergency Service, Hospital;
Insurance, Health;
Medical Records;
National Health Programs;
Risk Factors;
Socioeconomic Factors;
Suicide*;
Survival Analysis*;
Telephone;
Ulsan
- From:Journal of Korean Medical Science
2018;33(32):e203-
- CountryRepublic of Korea
- Language:English
-
Abstract:
BACKGROUND: This study examined the long-term preventive effects of a case management service on suicide reattempts, and clarified the factors related to suicide reattempts. METHODS: We reviewed the medical records of suicide attempters who visited the emergency department of Ulsan University Hospital from August 28, 2013 to July 31, 2017. A 4-week case management service was provided to consenting participants, either face-to-face or by telephone. Using survival analysis, we analyzed differences in the time to the next emergency department visit for a suicide attempt according to whether participants completed the case management service. We also assessed which characteristics of participants were associated with suicide reattempts. RESULTS: We found no overall difference in time to suicide reattempt between case-managed participants and controls over the entire observation period (median period: 19 months). However, in the first 24 weeks after the initial suicide attempt, the case-managed group showed a longer time to reattempt than did the control group (log-rank test = 4.243; P = 0.039). A higher risk of reattempt was found among participants with the medical benefit type of health insurance compared to those with national health insurance (hazard ratio [HR], 5.134; P < 0.001) and among participants aged 20–39 compared to those aged ≥ 60 (HR, 3.502; P = 0.05). CONCLUSION: Case management had only short-term benefits (within 24 weeks of initial suicide attempt). Risk factors for suicide reattempts were having a medical benefit health insurance and being aged 20–39 years.
