Tehran University of Medical Sciences
Iranian Journal of Psychiatry
1735-4587
15
4
2020
09
12
Prediction of Suicide Attempts Using the Box-Jenkins Model
305
311
Yosra
Azizpour
Department of Epidemiology, School of Health, Ilam University of Medical Sciences, Ilam, Iran.
Kourosh
Sayehmiri
Department of Biostatistics, School of Health, Ilam University of Medical Sciences, Ilam, Iran.
Khairollah
Asadollahi
Department of Social Medicine, School of Medecine, Ilam University of Medical Sciences, Ilam, Iran.
2018
09
13
Objective: Suicide is a preventable social harm in the field of health. The present study aimed to design a prediction model for suicide incidence based on Box-Jenkins model in Ilam province.
Method: Using a retrospective method all completed and attempted suicide data were collected during 1993-2013. Then, using the autoregressive integrated moving average (ARIMA) model, the time series analysis of the Box-Jenkins model was conducted to predict suicide status in the coming years (2014-2015).
Results: According to the actual results obtained from the suicide data in 2014, a total of 1078 suicides were recorded and compared to the predicted results, according to the fitted model of the time series, which showed the selected model predicted 931 suicide cases, showing 86% accuracy of prediction. The series’ prediction indicated 931 suicides in 2014 with a negative growth rate of 25.3% compared to 2013 and 969 suicide cases in 2015 with a positive growth rate of 3.93% compared to 2014.
Conclusion: The results of this study showed the designed model provides a high diagnostic value to predict suicide rates. These types of models can help to predict suicide in future and plan to control and prevent suicide attempts.
https://ijps.tums.ac.ir/index.php/ijps/article/view/1546
https://ijps.tums.ac.ir/index.php/ijps/article/download/1546/935
ults of the study showed that there is a significant relationship between the components of social identity and coping styles in adolescents (P < 0.05). Emotion-focused and problem-focused coping styles had the ability to explain social identity in the adolescents of Kermanshah city. Also, in comparing the coping styles and social identity between adolescents from marginalized and non-marginalized areas in the city of Kermanshah, there was no significant difference (P < 0.05).
Conclusion: This study underscores the importance of understanding how coping strategies influence social identity among adolescents across different socio-environmental contexts. The findings highlight the need for further research to explore the mechanisms underlying these relationships and consider the role of contextual factors in shaping adolescent development.
https://ijps.tums.ac.ir/index.php/ijps/article/view/3861