1. Forecasting suicide rates in India: An empirical exposition
- Author
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Subhadra Priyadarshini, Manas Ranjan Tripathy, Subhendu Kumar Acharya, and Prafulla Kumar Swain
- Subjects
Male ,History ,Epidemiology ,Economics ,Social Sciences ,Suicide prevention ,Geographical Locations ,0302 clinical medicine ,Mathematical and Statistical Techniques ,Medicine and Health Sciences ,030212 general & internal medicine ,Autoregressive integrated moving average ,media_common ,Multidisciplinary ,Statistics ,Middle Aged ,Investment (macroeconomics) ,Suicide ,Physical Sciences ,Medicine ,Educational Status ,Continuance ,Female ,Research Article ,Adult ,Employment ,Asia ,Adolescent ,Science ,media_common.quotation_subject ,Yield (finance) ,India ,Research and Analysis Methods ,03 medical and health sciences ,Young Adult ,Health Economics ,Mental Health and Psychiatry ,Humans ,Statistical Methods ,Government ,Health Care Policy ,COVID-19 ,Educational attainment ,030227 psychiatry ,Health Care ,Health Care Facilities ,Medical Risk Factors ,People and Places ,Demographic economics ,Welfare ,Mathematics ,Forecasting - Abstract
Introduction Suicide is a major social and health issue in India. Yearly statistics show a concerning increasing pattern of suicidal deaths in India which is higher in comparison to the global trend. There is limited evidence regarding historical analysis of suicide or any forecasting for suicide in India towards predicting the possible risks of death due to suicide. Methods This paper examines the trend of suicide rate and characteristics of suicide victims in India, based on the longitudinal time series data over the last 50 years—collected from the National Crime Record Bureau Reports (1969 to 2018) of the Government of India. In our analysis, we have used the time series model to forecast the suicide rates in India for the next decade. ARIMA (4,1,0) model is found to be the best fit model for forecasting the data. Findings There has been an observable and rising trend of suicide rates in India over the last five decades. The forecast indicates a continuance of rising suicide cases for an upcoming couple of years in India with a limited decline in the following years. The prediction model indicates a future relatively consistent pattern of suicide in India which does not seem to be a very encouraging trend. As we have not included the period staring the year 2020 onwards affected by Covid-19 and which has several disruptions in personal and family spaces, the projected suicide trend during the period of next two to three years (2020–22) may rise far high and then it may show a declining path. Along with this, there is a shift in means of suicide in the last couple of decades. Constituting the second-highest number of cases, Illness associated suicide was visibly a serious concern. Conclusion The present analysis finds that there is no visible substantial relief for suicide deaths during the coming years in India. On the other hand, more extensive exploration of sample cases may provide important information for suicide prevention. Availability of detailed and more inclusive data will be highly useful for analysis and suicide preventive policies. Investment in public health care and other welfare activities like education and employment generation will yield visible positive results in suicide control.
- Published
- 2021