1
|
The population of textile fibres on parapets of high-rise housing in Singapore. Forensic Sci Int 2022; 336:111320. [DOI: 10.1016/j.forsciint.2022.111320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/04/2022] [Accepted: 04/25/2022] [Indexed: 11/22/2022]
|
2
|
Shah A, Bhat R, Zarate-Escudero S, DeLeo D, Erlangsen A. Suicide rates in five-year age-bands after the age of 60 years: the international landscape. Aging Ment Health 2016; 20:131-8. [PMID: 26094783 DOI: 10.1080/13607863.2015.1055552] [Citation(s) in RCA: 89] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND There is paucity of studies examining suicide rates in narrow five-year age-bands after the age of 60 years. This study examined suicide rates in eight five-year age-bands between the age of 60 and 99 years because this will allow more precise comparison between the young old (60-79 years) and the oldest old (80+ years) age groups. METHODS Data on the number of suicides (International Classification of Diseases - ICD-10 codes, X60-84) in each of the eight five-year age-bands between the age-bands 60-64 years and 95-99 years in both gender for as many years as possible from 2000 were ascertained from three sources: colleagues with access to national data, national statisics office websites and email contact with the national statistics offices. The population size for the corresponding years and age-bands was estimated for each country using data provided by the United Nations website. RESULTS In men, suicide rates continued to increase for each of the seven five-year age-bands from 60-64 years to 90-94 years age-band, and then declined slightly for the 95-99 year age-band. In women, suicide rates continued to increase for each of the six five-year age-bands from 60-64 years to 85-89 years age-bands, and then declined slightly for the 90-94 years and 95-99 years age-bands. CONCLUSIONS The overall global suicide rates for each of the eight five-year age-bands are sufficiently large for them to constitute a public health concern. This is especially important given the ongoing rise in the elderly population size and the paucity of data on risk and protective factors for suicide in the five-year age-bands after the age of 60 years.
Collapse
Affiliation(s)
- Ajit Shah
- a School of Health , University of Central Lancashire , London , UK
| | - Ravi Bhat
- b Rural Health Academic Centre , University of Melbourne , Shepparton , Australia
| | | | - Diego DeLeo
- d Australian Institute for Suicide Research and Prevention , Griffith University , Mt Gravatt , Australia.,e Slovene Centre for Suicide Research , University of Primorska , Koper , Slovenia
| | - Annette Erlangsen
- f Research Unit, Mental Health Centre Copenhagen , Capital Region of Denmark, Denmark.,g Department of Mental Health , Johns Hopkins Bloomberg School of Public Health , Baltimore , USA
| |
Collapse
|
3
|
Mak KK, Ho CSH, Zhang MWB, Day JR, Ho RCM. Characteristics of overdose and non-overdose suicide attempts in a multi-ethnic Asian society. Asian J Psychiatr 2013; 6:373-9. [PMID: 24011683 DOI: 10.1016/j.ajp.2013.03.011] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2012] [Revised: 02/12/2013] [Accepted: 03/30/2013] [Indexed: 11/16/2022]
Abstract
BACKGROUND Overdosing is an accessible method adopted by people attempting suicide in city settings. AIMS This study aimed to compare the trends and characteristics of people attempting suicide by drug overdose and by other methods in Singapore. METHODS This study examined the medical records of 628 patients who were admitted to a university hospital in Singapore, between January 2004 and December 2006. Patients were classified as overdose and non-overdose persons attempting suicide for comparisons of demographic and suicidal characteristics. Logistic regression was used to determine the odds ratios of various factors associated with self-perceived lethality of the suicide attempt. Patterns of monthly and weekly variations in the frequencies of suicide attempts were also analyzed. RESULTS The percentages of Chinese people was higher in the non-overdose group (71.5% vs. 62.9%), while the percentages of Malay and Indian people were higher in the overdose group (31.6% vs. 18.5%). The female gender (OR=0.36, p=0.04) and admission of suicide intention (OR=7.11, p<0.001) were significantly associated with higher perceived lethality of the suicide method in the non-overdose group. Suicide attempts occurred more frequently between May and November, and on Tuesdays. CONCLUSIONS Gender and ethnic differences between overdose and non-overdose people attempting suicide were found. Temporal variations of suicidal cases were also noted.
Collapse
Affiliation(s)
- Kwok Kei Mak
- Department of Community Medicine and School of Public Health, Faculty of Medicine, University of Hong Kong, Hong Kong.
| | | | | | | | | |
Collapse
|
4
|
Wang M, Ching CK. Pattern of coroner's autopsies at Health Sciences Authority, Singapore: a retrospective study (2009-2010). MEDICINE, SCIENCE, AND THE LAW 2013; 53:149-153. [PMID: 23041836 DOI: 10.1258/msl.2012.012058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Within a two-year period between 2009 and 2010, the Forensic Medicine Division of the Health Sciences Authority conducted a total of 3560 autopsies on cases reported to the coroner. This retrospective study reviews the type and distribution of these cases, and serves as a pilot study for future analysis of the various subgroups. Nearly half of these deaths (48.93%) are a result of natural disease processes, of which a cardiac cause by far predominates (64.64%), followed by diseases of the respiratory (16.92%) and central nervous (5.28%) systems. Of the deaths by unnatural means (51.07%), a substantial number of these deaths are consequent to fall from height, i.e. off a building (35.86%), with a smaller proportion of death arising from traffic and industrial accidents (17.60%), asphyxia (14.25%) and short distance falls (11.00%). Fall from height is the leading mode of suicide in this densely populated urban city where 85% of the population reside in high-rise apartments.
Collapse
Affiliation(s)
- Marian Wang
- Health Sciences Authority, Forensic Medicine Division, Singapore.
| | | |
Collapse
|
5
|
Abstract
Suicide is second to only accidental death as the leading cause of mortality in young men across the world. Although suicide rates for young men have fallen in some high-income and middle-income countries since the 1990s, wider mortality measures indicate that rates remain high in specific regions, ethnic groups, and socioeconomic groups within those nations where rates have fallen, and that young men account for a substantial proportion of the economic cost of suicide. High-lethality methods of suicide are preferred by young men: hanging and firearms in high-income countries, pesticide poisoning in the Indian subcontinent, and charcoal-burning in east Asia. Risk factors for young men include psychiatric illness, substance misuse, lower socioeconomic status, rural residence, and single marital status. Population-level factors include unemployment, social deprivation, and media reporting of suicide. Few interventions to reduce suicides in young men have been assessed. Efforts to change help-seeking behaviour and to restrict access to frequently used methods hold the most promise.
Collapse
Affiliation(s)
- Alexandra Pitman
- University College London Mental Health Sciences Unit, London, UK.
| | | | | | | |
Collapse
|
6
|
Abstract
The objective of this study was to investigate suicide trends in Singapore between 1955 and 2004. Suicide cases were identified from the Registry of Birth and Death, Singapore, and analyzed using Poisson regression. Overall, suicide rates in Singapore remained stable between 9.8-13.0/100,000 over the last 5 decades. Rates remain highest in elderly males, despite declines among the elderly and middle-aged males in recent years. Rates in ethnic Chinese and Indians were consistently higher than in Malays. While the rates among female Indians and Chinese have declined significantly between 1995 and 2004, some increase was noted in female Malays. Although there was no increase in overall suicide rates, risk within certain population segments has changed over time.
Collapse
|
7
|
Teoh SH, Ang SB, Tan BY, Lim PH, Tan CY. An overview of the status of men's health in Singapore. JOURNAL OF MENS HEALTH 2009. [DOI: 10.1016/j.jomh.2009.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
8
|
Ponampalam R, Tan HH, Ng KC, Lee WY, Tan SC. Demographics of toxic exposures presenting to three public hospital emergency departments in Singapore 2001-2003. Int J Emerg Med 2009; 2:25-31. [PMID: 19390914 PMCID: PMC2672975 DOI: 10.1007/s12245-008-0080-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2008] [Accepted: 12/27/2008] [Indexed: 01/21/2023] Open
Abstract
Background The demographics of poisoned patients and the circumstances of toxic exposure have not been evaluated in Singapore for the last 10 years. Aim This study aims to give an estimate of the burden of poisoning in Singapore from the emergency department’s (ED) perspective. Method A retrospective study of toxic exposure was conducted over a period of 3 years from 2001 to 2003 at the ED of three public hospitals, one being a paediatric hospital. Results There were 9,212 cases of toxic exposures during the study period, which constituted 0.94% of total ED attendances. The poison exposure rate was 1.7 per 1,000 population and the estimated case fatality rate was 0.8 per 1,000 ED attendances for poisoning. The mean age of patients was 29 years and the majority were male (63.3%). Non-accidental injuries constituted 60% of the cohort. Alcohol was the commonest toxin involved (26%), but paracetamol (acetaminophen) was the most common pharmaceutical agent (33%). The mean time of exposure to ED presentation was 3.3 h. About one third of the patients were admitted of whom 157 patients (4.7% of admitted cases) required intensive care management. Conclusion The patients were predominantly young adults. This may suggest a need for poison prevention and chemical safety education to reduce the impact on this high-risk group. Although poisoning accounts for only 1% of the total ED attendance, a sizable proportion of them required inpatient care (36.1%) with a significant proportion requiring intensive care management. However, it was also noted that a third of those who were admitted stayed for less than 24 h, and hence a short-stay ward in the ED might be a cost-effective strategy to consider.
Collapse
Affiliation(s)
- R Ponampalam
- Department of Emergency Medicine, Singapore General Hospital, Singapore. Singapore.
| | | | | | | | | |
Collapse
|
9
|
De Leo D, Milner A, Xiangdong W. Suicidal behavior in the Western Pacific region: characteristics and trends. Suicide Life Threat Behav 2009; 39:72-81. [PMID: 19298152 DOI: 10.1521/suli.2009.39.1.72] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Current knowledge of suicidal behavior in the Western Pacific region is relatively limited when compared to other areas of the world. This area is characterized by a wide diversity of social, economic, and cultural aspects that do not permit any homogenous reading of suicide phenomena. Data from countries of the region included in this article suggest the existence of important differences among nations in terms of gender, age, and methods of suicide, as well role of mental illness. In addition, the Western Pacific region appears to be affected by higher rates of suicide than other areas in the world, with signs of progressive worsening in recent years and worrying predictions for the next two decades. The Suicide Trends in At-Risk Territories (START) Study, initiated by the World Health Organization Regional Office in Manila, seeks to research the incidence of both fatal and nonfatal suicidal behavior in countries of the region and to implement interventions for suicide attempters. This ambitious project is expected to standardize data collection procedures and improve the knowledge cultural factors in suicide.
Collapse
Affiliation(s)
- Diego De Leo
- Griffith University, Mt Gravatt Campus, QLD 4111, Australia.
| | | | | |
Collapse
|
10
|
Loh M, Tan CH, Sim K, Lau G, Mondry A, Leong JY, Tan EC. Epidemiology of Completed Suicides in Singapore for 2001 and 2002. CRISIS 2007; 28:148-55. [DOI: 10.1027/0227-5910.28.3.148] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Abstract. This study provides an analysis of 640 completed suicide cases in Singapore for the years 2001 and 2002, compared to previous years and in relation to demographic and socioeconomic factors, as well as to the characteristics of a subgroup of suicide victims with prior psychiatric illness. There was little change in the suicide pattern over the 2 years studied compared to previous years. The sex ratio was constant at 1.5. Population-adjusted ratios were 1 for Chinese, 0.5 for Malays, and > 1 for both Indians and other ethnic groups. Falling from heights ranked first in terms of method adopted for both years. A disproportionately higher number of suicides were recorded for the 25-34 and the ≥ 75-year-old age groups. A total of 47 (17.2%) in 2001 and 74 (20.2%) in 2002 of the cases had a history of prior psychiatric illness, with psychotic disorders being the most common diagnostic category. There was also a statistically significant correlation between unemployment and incidence rates. Although the overall rate of elderly suicides had gone down since the 1990s, prevention strategy should focus on the elderly as this rate is still about 3-4 times the national average.
Collapse
Affiliation(s)
- Marie Loh
- Bioinformatics Institute, Republic of Singapore
| | - Chay Hoon Tan
- Department of Pharmacology, National University of Singapore, Republic of Singapore
| | - Kang Sim
- Center for Forensic Medicine, Health Sciences Authority, Institute of Mental Health/Woodbridge Hospital, Republic of Singapore
| | - Gilbert Lau
- Center for Forensic Medicine, Health Sciences Authority, Republic of Singapore
| | | | - Jern-Yi Leong
- Department of Pharmacology, National University of Singapore, Republic of Singapore
| | - Ene-Choo Tan
- KK Research Center, KK Women's and Children's Hospital, Republic of Singapore
- Department of Psychological Medicine, National University of Singapore, Republic of Singapore
| |
Collapse
|
11
|
Ambade VN, Godbole HV, Kukde HG. Suicidal and homicidal deaths: a comparative and circumstantial approach. J Forensic Leg Med 2006; 14:253-60. [PMID: 17052941 DOI: 10.1016/j.jcfm.2006.08.001] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2006] [Revised: 07/26/2006] [Accepted: 08/10/2006] [Indexed: 11/22/2022]
Abstract
The incidence of suicide and homicide is on the increase worldwide, including India. One million people die annually due to suicides and homicides alone. A comparison of the results between suicides and homicides was performed. From a total of 5773 medicolegal deaths reported at an Apex medical centre of Nagpur University over a period of three years 1998-2000, only 241 cases (4.2%) were homicidal deaths in comparison to 1127 cases (19.5%) of suicidal deaths with suicide rate of 23.1/100,000 per year and homicide rate of 4.9/100,000 per year. Poisoning, burning, hanging and drowning forms the major methods of suicide in contrast to blunt trauma, sharp trauma, burning, and strangulation in homicide. Combined methods were more common in homicide as compared to suicide. Predominance of male was present in all methods of suicide and homicide, except burning. In general, male predominance was seen in both suicidal and homicidal deaths with peak age 21-30 years in suicides in contrast to 31-40 years in homicides. At younger age 11-20 years, the victims of suicide outnumbered the victims of homicide; but at extremes of ages below 10 years and above 60 years, homicides were relatively more common than suicides. Married victims were predominant in both types of deaths. Quarrel and revenge were the common precipitating cause/motive for homicide in comparison to chronic illness and mental illness for suicide. Majority of the accused were having close family relationship with the victims of suicide in contrast to homicides in which most of the assailant were having no family relationship with the victims. 'Acquaintance' were the accused in majority of the victims of homicides in contrast to 'self' in suicides. Most of the victims of homicide were killed outdoor in contrast to victim's own domicile in suicides. In both suicidal and homicidal deaths, most of the victims were found in summer season, but the peaks were noticed in the months of April and May in suicidal deaths and October in homicidal deaths.
Collapse
Affiliation(s)
- Vipul Namdeorao Ambade
- Department of Forensic Medicine, Vasantrao Naik Medical College, Yeotmal 445 001, Maharashtra, India.
| | | | | |
Collapse
|
12
|
Mohanty S, Sahu G, Mohanty MK, Patnaik M. Suicide in India: a four year retrospective study. J Forensic Leg Med 2006; 14:185-9. [PMID: 16914358 DOI: 10.1016/j.jcfm.2006.05.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2006] [Revised: 05/12/2006] [Accepted: 05/14/2006] [Indexed: 11/29/2022]
Abstract
Suicide is one of the ten leading causes of death in the world, accounting for more than a million deaths annually. The purpose of the study was to identify the risk groups. In the four-year period from January 2000 to December 2003, 588 suicide victims were autopsied. Information was obtained by interviewing the acquaintances of the victim, perusal of hospital records and the autopsy findings. All the cases were analyzed as to sex, age, and methods of suicide, seasonal variation, diurnal variation and other sociological aspects. The present study depicts a suicidal rate of 11.76 per 100,000 population. Males and females were almost equally the sufferers. The largest number of victims were found in the age group of 21-30 years. Hanging and poisoning constituted the two major modes of suicides (63%). Majority of the victims were mentally sound, married and were from rural background. Victims were mostly drawn from low socioeconomic status (48%). Less educated or illiterates were usually the victims. Suicidal note was detected in 5% of cases. Suicidal tendency and alcohol intake could not be encountered in most of the cases. Indoor incidence was almost double of the outdoor incidence, mostly seen in rainy season (43%) and occurred almost equally during day and night. Financial burden (37%) and marital disharmony (35%) were the principal reasons for the suicide.
Collapse
Affiliation(s)
- Sachidananda Mohanty
- Department of Forensic Medicine & Toxicology, MKCG Medical College, Berhampur, Orissa, India.
| | | | | | | |
Collapse
|
13
|
Starkuviene S, Kalediene R, Petrauskiene J. Epidemic of suicide by hanging in Lithuania: Does socio-demographic status matter? Public Health 2006; 120:769-75. [PMID: 16828493 DOI: 10.1016/j.puhe.2006.04.009] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2005] [Revised: 01/03/2006] [Accepted: 03/07/2006] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To analyse suicide by hanging, compared with other methods, by demographic and selected social factors in Lithuania, and to evaluate changes during 1993-1997, and 1998-2002. METHODS Data on committed suicides were compiled from the Lithuanian Department of Statistics. Suicides were identified by the International Classification of Diseases (ICD): codes in ICD-9 E950-E959 and codes in ICD-10 X60-X84. These were categorized into seven groups by method of suicide. Particular attention was paid to suicide and self-inflicted injury by hanging, strangulation and suffocation (ICD-9: E953; ICD-10: X70). These data were analysed by gender, age, place of residence, education, and marital status. RESULTS A total of 8324 suicides (6864 men and 1460 women) were committed during 1993-1997, and 7823 suicides (6455 men and 1368 women) during 1998-2002. Of all registered suicides in Lithuania during 1993-2002, hanging was the most common method. Over the period under investigation, hanging, in proportion to all other methods used to commit suicide, increased statistically significantly from 89.4% among men and 77.3% among women between 1993 and 1997 to 91.7% among men and 82.6% among women between 1998 and 2002. The most noticeable rise occurred among girls aged 10-19 years. The next most common methods among men were firearms and poisoning; among women, poisoning and jumping from high places were common methods. Hanging predominated in men, older people, rural residents and people with low levels of education. A logistic regression analysis showed that gender (odds ratio [OR]=2.4; 95% confidence interval [CI] 2.2-2.7), place of residence (OR=2.0; 95% CI 1.8-2.2) and education (OR=1.2; 95% CI 1.1-1.3), independently of other factors, had the strongest influence on the choice of hanging as the method of suicide between 1993 and 2002. Age had only a minor effect, and marital status had no significant effect on choosing hanging to commit suicide. CONCLUSIONS Hanging is the most common method of suicide in Lithuania. The popularity of this highly lethal method may be one of the underlying causes for the high rate of committed suicides. Universal approaches to suicide prevention deserve serious consideration, especially challenging the social acceptability of hanging among men, older people, rural residents, and low educated groups of the population in Lithuania.
Collapse
Affiliation(s)
- S Starkuviene
- Department of Social Medicine, Faculty of Public Health, Kaunas University of Medicine, A. Mickevicius St 9, LT-44307, Kaunas, Lithuania.
| | | | | |
Collapse
|