Suicidal Attempt among Psychiatry Patients Presented to the Department of Emergency of a Tertiary Care Centre: A Descriptive Cross-sectional Study

ABSTRACT Introduction: More than 700, 000 people die due to suicide every year. Suicide is the fourth leading cause of death among 15-29 year-olds. A total of 77% of global suicides occur in low- and middle-income countries. There is an increasing number of suicide all over the world. There is limited data regarding this issue. The available data are based on police reports or on specific populations. The aim of this study was to find out the prevalence of suicidal attempts among psychiatry patients presented to the Department of Emergency of a tertiary care centre. Methods: A Descriptive cross-sectional study was done in a tertiary care centre from 11 January 2019 to 11 July 2020 after taking Ethical approval from the same institute. Beck Suicide Intent Scale, MINI-7, IPDE and PLESS were used to assess suicidal intent, psychiatric comorbidities, personality disorder and life stress event scores respectively. Bronfenbrenner's Social Ecological Model was used to access various stressors. Point estimate and 95% Confidence Interval were calculated. Results: The Prevalence of suicidal attempts among psychiatry patients in the emergency department was 265 (24.50%), (21.66-26.74, 95% Confidence Interval). The majority were females 135 (51%). The majority attempted at home 238 (89.81%). Poisoning was the most common mode of attempting suicide. Conclusions: The Prevalence of suicidal attempts among psychiatry patients was higher than in the other studies done in similar settings.


INTRODUCTION
More than 700 000 people die due to suicide every year. 1 Suicide is the fourth leading cause of death among [15][16][17][18][19][20][21][22][23][24][25][26][27][28][29] year-olds. 2 A total of 77% of global suicides occur in low-and middle-income countries. Ingestion of pesticides, hanging and firearms are among the most common methods of suicide globally. 3 Females seemed to be the most affected, with a 36.8% increase in suspected suicides and attempts by poisoning. 4 Nepal does not have reliable data related to suicide and attempted suicide. The available data are based on police reports or on specific populations. 5 There is an increase in the number of suicide all over the world and Nepal is not exceptional. This study is done during the COVID-19 pandemic time, the findings may reflect the pandemic issues related to suicide.
The aim of this study was to find out the prevalence of suicidal attempts among psychiatry patients presented to the Department of Emergency of a tertiary care centre.

METHODS
A descriptive cross-sectional study was conducted among patients presented to the Department of Emergency, Universal College of Medical Sciences and Teaching Hospital from 11 January 2019 to 11 July 2020. All the patients who presented to the Department of Emergency with suicidal attempts were included in the study. Those with incomplete data and leave against medical advice were excluded from the study. Convenience sampling method was used. The sample size was calculated using the following formula:

DISCUSSION
In the present study the prevalence of suicide is 20% but according to one of the study, the suicide ideation prevalence varied from 1 to 20% and it varied with study population, geography, age group, gender, and other factors. 10 In the present study majority of the suicide attempters (53%) were below 30 years of age was similar to the findings of Shakya (60%) and Subba (>60%). 1 In the present study a female predominance was seen (51.3%). Female predominance was seen in a study conducted by a study. 2 While some Western and Indian studies showed female predominance, other Western and Indian studies showed male predominance. In another study conducted on 73 patients of intentional self-harm in 2010 found 69.9% were females. In another study among 173 cases of Suicide attempts conducted in Pokhara reported more than two-thirds of the total cases were females. 11 Out of a total of 477 suicide attempters, 64% were females as stated by Suresh Kumar in his study conducted in Kerala, India in 2001. 4 Chowdhary studied pesticide poisoning in 5,178 non-fatal Deliberate selfharm cases for 3 years and noted females (63.6%) had predominance over males (36.4%). 12 In the present study majority of suicide, attempters were from the Nuclear family (66.4%), Joint family, and Extended family. Kulkarni. conducted a case-control study in 100 suicide attempters noted 49% resided in nuclear families, 18% in extended families and 33% in joint families. Some Indian studies have reported the majority of subjects live in nuclear families. 13 In the present study, 65.5% were literate, 22% had at least passed SLC, 18.9% were secondary, 8.7% had bachelor's degrees and 35.5% were illiterate. This is in accordance with another study which reported that suicide attempts with different methods of poisoning is seems to be more common in a higher level of education whereas, suicide attempts by self-burn and hanging are seen more commonly by illiterate people. 7 Similarly another study suggested that suicide victims were significantly more often to have a higher education, Persons with higher school attainment, compared with those with a maximum primary school degree, had significantly increased odds ratios of dying from suicide. 14 In the present study as mentioned in tools, Bronfenbrenner's Social Ecological Model has been used to know the various stressor in suicide attempters. It includes the microsystem, mesosystem, exosystem and individual. The microsystem is any context in which the individual has direct contact and interaction with entities such as the family, the school and peer groups. Examples are Family Conflicts, Large loans, Breakups, the demise of loved ones etc. The mesosystem, on the other hand, refers to the relationships between the microsystems and their influence on each other, parents and romantic partners, while the exosystem refers to those settings not directly involving the individual, but which still exert an impact on him/her example of exosystem includes workplaces and socioeconomic status. The result suggested in this study were Microsystem (45.3%), Macrosystem (20.4%), Individual (20.4%), and Exosystem (13.6%). Similar Results found in a Study conducted in 2012, suggested majority (43%) represented the microsystem of total participants out of which 34% were black participants and 33.6% were coloured participants, resources related to the macrosystem represented 20.2% of the total population and Exosystem represents 1.7%. 5 Interpersonal difficulties have also been reported as the most common stressor for attempting suicide by various Indian and foreign studies. 15 The limitation of this study is, it is a single-centred study, and the findings cannot be generalized to the whole population. Further studies can be done to justify the associating factors.

CONCLUSIONS
The prevalence of suicidal attempters was higher than in the other studies done in similar settings. Psychiatric