Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls

Objective Suicide is a major issue in South Korea, and falling is a common method of suicide. Further, accidental falls are a common cause of death. However, whether suicidal falls differ from accidental falls is inconclusive. This study aimed to compare suicidal and accidental falls to identify ris...

Full description

Bibliographic Details
Main Authors: Byung Hee Kang, Kyoungwon Jung, Yo Huh
Format: Article
Language:English
Published: The Korean Society of Emergency Medicine 2021-03-01
Series:Clinical and Experimental Emergency Medicine
Subjects:
Online Access:http://ceemjournal.org/upload/pdf/ceem-20-019.pdf
_version_ 1797897165626933248
author Byung Hee Kang
Kyoungwon Jung
Yo Huh
author_facet Byung Hee Kang
Kyoungwon Jung
Yo Huh
author_sort Byung Hee Kang
collection DOAJ
description Objective Suicide is a major issue in South Korea, and falling is a common method of suicide. Further, accidental falls are a common cause of death. However, whether suicidal falls differ from accidental falls is inconclusive. This study aimed to compare suicidal and accidental falls to identify risk factors for mortality. Methods From March 2010 to December 2016, patients admitted to our hospital because of falls were reviewed retrospectively. Characteristics and outcomes were compared between suicide and accident groups. Injury distribution was compared using the Injury Severity Score and Abbreviated Injury Scales. Multivariate analysis was performed to identify risk factors, including suicide intent, for mortality. Results Of 242 patients, 42 were included in the suicide group and 200 were included in the accident group. The suicide group showed higher fall heights and injuries of greater severity. The accident group was younger and included a higher number of men. The suicide group showed a higher mortality (23.8% vs. 6.5%, P=0.001) and a higher proportion of injuries in the lower extremities or abdomen. In the multivariate analysis, Glasgow Coma Scale score (0.575 [0.433–0.764], P<0.001), body mass index (1.638 [1.194–2.247], P=0.002), suicide intent (9.789 [1.026–93.404], P=0.047) and Injury Severity Score (1.091 [1.000–1.190], P=0.049) were identified as risk factors for mortality. Conclusion Suicidal falls were associated with poorer outcomes and a greater tendency to land feet first relative to accidental falls. Suicide intent was a risk factor for mortality.
first_indexed 2024-04-10T07:54:21Z
format Article
id doaj.art-8e68c30d1195400da2f2eec30286452e
institution Directory Open Access Journal
issn 2383-4625
language English
last_indexed 2024-04-10T07:54:21Z
publishDate 2021-03-01
publisher The Korean Society of Emergency Medicine
record_format Article
series Clinical and Experimental Emergency Medicine
spelling doaj.art-8e68c30d1195400da2f2eec30286452e2023-02-23T07:00:11ZengThe Korean Society of Emergency MedicineClinical and Experimental Emergency Medicine2383-46252021-03-0181162010.15441/ceem.20.019313Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental fallsByung Hee Kang0Kyoungwon Jung1Yo Huh Division of Trauma Surgery, Department of Surgery, Ajou University School of Medicine, Suwon, Korea Division of Trauma Surgery, Department of Surgery, Ajou University School of Medicine, Suwon, KoreaObjective Suicide is a major issue in South Korea, and falling is a common method of suicide. Further, accidental falls are a common cause of death. However, whether suicidal falls differ from accidental falls is inconclusive. This study aimed to compare suicidal and accidental falls to identify risk factors for mortality. Methods From March 2010 to December 2016, patients admitted to our hospital because of falls were reviewed retrospectively. Characteristics and outcomes were compared between suicide and accident groups. Injury distribution was compared using the Injury Severity Score and Abbreviated Injury Scales. Multivariate analysis was performed to identify risk factors, including suicide intent, for mortality. Results Of 242 patients, 42 were included in the suicide group and 200 were included in the accident group. The suicide group showed higher fall heights and injuries of greater severity. The accident group was younger and included a higher number of men. The suicide group showed a higher mortality (23.8% vs. 6.5%, P=0.001) and a higher proportion of injuries in the lower extremities or abdomen. In the multivariate analysis, Glasgow Coma Scale score (0.575 [0.433–0.764], P<0.001), body mass index (1.638 [1.194–2.247], P=0.002), suicide intent (9.789 [1.026–93.404], P=0.047) and Injury Severity Score (1.091 [1.000–1.190], P=0.049) were identified as risk factors for mortality. Conclusion Suicidal falls were associated with poorer outcomes and a greater tendency to land feet first relative to accidental falls. Suicide intent was a risk factor for mortality.http://ceemjournal.org/upload/pdf/ceem-20-019.pdfaccidental fallssuicidemortalityrisk factors
spellingShingle Byung Hee Kang
Kyoungwon Jung
Yo Huh
Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
Clinical and Experimental Emergency Medicine
accidental falls
suicide
mortality
risk factors
title Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
title_full Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
title_fullStr Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
title_full_unstemmed Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
title_short Suicidal intent as a risk factor for mortality in high-level falls: a comparative study of suicidal and accidental falls
title_sort suicidal intent as a risk factor for mortality in high level falls a comparative study of suicidal and accidental falls
topic accidental falls
suicide
mortality
risk factors
url http://ceemjournal.org/upload/pdf/ceem-20-019.pdf
work_keys_str_mv AT byungheekang suicidalintentasariskfactorformortalityinhighlevelfallsacomparativestudyofsuicidalandaccidentalfalls
AT kyoungwonjung suicidalintentasariskfactorformortalityinhighlevelfallsacomparativestudyofsuicidalandaccidentalfalls
AT yohuh suicidalintentasariskfactorformortalityinhighlevelfallsacomparativestudyofsuicidalandaccidentalfalls