| Peer-Reviewed

Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model

Received: 22 October 2020    Accepted: 10 November 2020    Published: 16 December 2020
Views:       Downloads:
Abstract

Road traffic crashes are a major socio-economic and public health problem, affecting all people of the world and Ethiopia is a country with a very large number of traffic crashes and fatality rate. This study has major objective of assessing the predictors of road traffic accident in Bahir Dar city, Ethiopia and identifies factors that contribute to the occurrence of road traffic crashes that leads human death. Data regarding to the number of deaths per road traffic crash were obtained from Bahir Dar city administration traffic police office for a two year period from July 2015-June 2017. In this study we applied six count models namely Poisson, negative binomial, generalized Poisson, zero inflated Poisson, zero-inflated negative binomial and zero inflated generalized Poisson regression models. Based on different models comparison criteria, e.g. AIC, log likelihood and Vuong test ZIGP regression model provides more appropriate fit to the number of human death per road traffic crashes data considered in this study. Sex, age, driving under alcohol, fatigue, not give priority, days of weeks, road condition, overloading, over speeding, and type of accident were found to be statistically significant predictors of human death due to road traffic crash.

Published in International Journal of Theoretical and Applied Mathematics (Volume 6, Issue 6)
DOI 10.11648/j.ijtam.20200606.12
Page(s) 95-104
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Road Traffic Crash, GLM, Over Dispersion, AIC, BIC, Count Data, Ethiopia

References
[1] Odugbemi, O., Road Transportation and Tourism in Nigeria, 2010, Joja Press, Lagos.
[2] Astrom, J., M. Kent, and R. Jovin, Signatures of Four Generations of Road Safety Planning in Nairobi City, Kenya In. Journal of Eastern African Research and Development, 2006. 20: p. 186-201.
[3] Safecarguide, Retrieved January 22, 2007 from the World Wide Web http://www. safecarguide.com/exp/intro/idx.htm. 2004.
[4] Sarin, S., ROAD TRAFFIC SAFETY IN INDIA: ISSUES AND CHALLENGES AHEAD. Indian Highways, 1998.
[5] WHO, Global status report on road safety: Time for action. Geneva: World Health Organisation.. 2009.
[6] ECA, African Road Safety congress, compendium of Papers. Addis Ababa, Ethiopia. 2006.
[7] Atnafseged, K., Road Safety Management Crisis in Ethiopia. Unpublished Report. 2000.
[8] Zewude, B. T. and K. M. Ashine, Statistical Modeling on Determinants of Traffic Fatalities and Injuries in Wolaita Zone, Ethiopia. Global Journal of Human-Social Science Research, 2016.
[9] Abdella, A., Statistical Analysis of Correlates of Number of Fatalities per Traffic Accident in Addis Ababa Using Count Data Models, 2013, Addis Abeba university.
[10] Lauren, P. and S. Hill, Road traffic Injuries-Can we avoid global epidemic. Retrieved from the World Wide Web http://www. thedoctorwillseeeyounow. com/articles/other/road-33, 2005.
[11] Atubi, A., Urban Transportation: An Appraisal of Features and Problems in the Nigerian Society. International Journal of Geography and Regional Planning, 2009. 1 (1): p. 58-62.
[12] WHO, Road Traffic Injuries Home Page; WWW.Who.Int/Violence-Injury-Prevention. 2015.
[13] Mohammed, M., Costing Road Traffic Accidents in Ethiopia. 2011.
[14] Endris, M., The Causes of Road Traffic Accidents in Bahir Dar City, Ethiopia. International Journal of African and Asian Studies, 2015. Vol. 11.
[15] KELEMU, T., A STUDY ON THE SOCIO-ECONOMICAL IMPACT OF ROAD TRAFFIC ACCIDENTS IN BAHIR DAR TOWN, 2012, St. Mary's University.
[16] YAYEH, A., THE EXTENT, VARIATIONS AND CAUSES OF ROAD TRAFFIC ACCIEDNTS IN BAHIR DAR. 2003.
[17] Pan, C. and R. Prakash, Modeling Motorway Accidents Using Negative Binomial Regression. Proceedings of theEastern Asia Society forTransportation Studies,. 2013. Vol. 9.
[18] Tewolde, M., Empirical analysis on traffic accidents involving human injuries. The case of Addis Ababa. University of Addis Ababa, Ethiopia, 2007.
[19] Malyshkina, N. V., Empirical Assessment of the Impact of Highway Design Exceptions on the Frequency and Severity of Vehicle Accidents. 2009.
[20] Abdissa, M., Analysis of Human Deaths by Road Traffic Accident in Oromia Region, Ethiopia, 2018, Addis Ababa University.
[21] Zewde, T., Determinants that lead drivers into traffic accidents: a case of Arba Minch city, south Ethiopia. Sci J Appl Math Stat, 2017. 5 (6): p. 210-5.
[22] Agency, E. M., National Atlas of Ethiopia, Addis Ababa: EMA. 2008.
[23] Nelder, J. A. and R. W. Wedderburn, Generalized linear models. Journal of the Royal Statistical Society: Series A (General), 1972. 135 (3): p. 370-384.
[24] Hoffmann, J. P., Generalized linear models: An applied approach. 2004: Pearson College Division.
[25] Sturman, M. C., Multiple approaches to analyzing count data in studies of individual differences: The propensity for type I errors, illustrated with the case of absenteeism prediction. Educational and Psychological Measurement, 1999. 59 (3): p. 414-430.
[26] Cameron, A. C. and P. K. Trivedi, Regression analysis of count data. Vol. 53. 2013: Cambridge university press.
[27] Agresti, A., An introduction to categorical data analysis. 2007: John Wiley.
[28] Wang, W. and F. Famoye, Modeling household fertility decisions with generalized Poisson regression. Journal of Population Economics, 1997. 10 (3): p. 273-283.
[29] Famoye, F., Restricted generalized Poisson regression model. Communications in Statistics-Theory and Methods, 1993. 22 (5): p. 1335-1354.
[30] Lambert, D., Zero-Inflated Poisson Regression with an Application to Defects in Manufacturing. Techno metrics, 34: 1-14. 1992.
[31] Long, J. S., Advanced quantitative techniques in the social sciences: Volume 7. Regression models for categorical and limited dependent variables, 1997, SAGE.
[32] Liu, C., et al., Modeling lumber value recovery in relation to selected tree characteristics in black spruce using the Optitek sawing simulator. Forest products journal, 2007. 57 (4): p. 57.
[33] Zuur, A. F., et al., Zero-truncated and zero-inflated models for count data, in Mixed effects models and extensions in ecology with R. 2009, Springer. p. 261-293.
[34] Famoye, F. and K. P. Singh, Zero-inflated generalized Poisson regression model with an application to domestic violence data. Journal of Data Science, 2006. 4 (1): p. 117-130.
[35] Lambert, D., Zero-inflated Poisson regression, with an application to defects in manufacturing. Technometrics, 1992. 34 (1): p. 1-14.
[36] Vuong, Q. H., Likelihood ratio tests for model selection and non-nested hypotheses. Econometrica: Journal of the Econometric Society, 1989: p. 307-333.
[37] Agresti, A., Introduction to categorical analysis. Wiley Series in Probability and Statistics. 2007.
[38] Garrido, R., et al., Prediction of Road Accident Severity using the Ordered Probit Model. Transportation Research Procedia, 3: 214-223. 2014.
[39] Fenta, H. M. and D. L. Workie, Analysis of Factors that affect road traffic accidents in Bahir Dar city, North Western Ethiopia.
[40] Bisrat, M. Determinants of Traffic Fatalities and Injuries in Addis Ababa. Unpublished Msc thesis,. 2010.
[41] Qirjako, G., et al., Factors associated with fatal traffic accidents in Tirana, Albania: crosssectional study. Croatian medical journal, 2008. 49 (6): p. 734-740.
[42] Worku, G., COUNT REGRESSION MODELS OF HUMAN DEATHBY ROAD TRAFFIC ACCIDENTSIN ADDIS ABABA, ETHIOPIA. 2015.
[43] Belachew, M. and D. Zeleke, Statistical analysis of road traffic car accident in Dire Dawa Administrative City, Eastern Ethiopia. Science Journal of Applied Mathematics and Statistics, 2015. 3 (6): p. 250-256.
[44] Lee, J. and F. L. Mannering, Impact of roadside features on the frequency and severity of run-off-roadside accidents: An empirical analysis. Accident Analysis and Prevention, 34 (2), 149–161. 2002.
[45] Haadi, A.-R., Identification of Factors that Cause Severity of Road Accidents in Ghana: A Case Study of the Northern Region, 2012.
Cite This Article
  • APA Style

    Metadel Azeze, Awoke Seyoum, Endalew Tesfa, Legesse Kassa Debusho. (2020). Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model. International Journal of Theoretical and Applied Mathematics, 6(6), 95-104. https://doi.org/10.11648/j.ijtam.20200606.12

    Copy | Download

    ACS Style

    Metadel Azeze; Awoke Seyoum; Endalew Tesfa; Legesse Kassa Debusho. Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model. Int. J. Theor. Appl. Math. 2020, 6(6), 95-104. doi: 10.11648/j.ijtam.20200606.12

    Copy | Download

    AMA Style

    Metadel Azeze, Awoke Seyoum, Endalew Tesfa, Legesse Kassa Debusho. Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model. Int J Theor Appl Math. 2020;6(6):95-104. doi: 10.11648/j.ijtam.20200606.12

    Copy | Download

  • @article{10.11648/j.ijtam.20200606.12,
      author = {Metadel Azeze and Awoke Seyoum and Endalew Tesfa and Legesse Kassa Debusho},
      title = {Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model},
      journal = {International Journal of Theoretical and Applied Mathematics},
      volume = {6},
      number = {6},
      pages = {95-104},
      doi = {10.11648/j.ijtam.20200606.12},
      url = {https://doi.org/10.11648/j.ijtam.20200606.12},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijtam.20200606.12},
      abstract = {Road traffic crashes are a major socio-economic and public health problem, affecting all people of the world and Ethiopia is a country with a very large number of traffic crashes and fatality rate. This study has major objective of assessing the predictors of road traffic accident in Bahir Dar city, Ethiopia and identifies factors that contribute to the occurrence of road traffic crashes that leads human death. Data regarding to the number of deaths per road traffic crash were obtained from Bahir Dar city administration traffic police office for a two year period from July 2015-June 2017. In this study we applied six count models namely Poisson, negative binomial, generalized Poisson, zero inflated Poisson, zero-inflated negative binomial and zero inflated generalized Poisson regression models. Based on different models comparison criteria, e.g. AIC, log likelihood and Vuong test ZIGP regression model provides more appropriate fit to the number of human death per road traffic crashes data considered in this study. Sex, age, driving under alcohol, fatigue, not give priority, days of weeks, road condition, overloading, over speeding, and type of accident were found to be statistically significant predictors of human death due to road traffic crash.},
     year = {2020}
    }
    

    Copy | Download

  • TY  - JOUR
    T1  - Predictors of Human Death by Road Traffic Crashes in Bahir Dar City, North Western Ethiopia; A Count Data Analysis Regression Model
    AU  - Metadel Azeze
    AU  - Awoke Seyoum
    AU  - Endalew Tesfa
    AU  - Legesse Kassa Debusho
    Y1  - 2020/12/16
    PY  - 2020
    N1  - https://doi.org/10.11648/j.ijtam.20200606.12
    DO  - 10.11648/j.ijtam.20200606.12
    T2  - International Journal of Theoretical and Applied Mathematics
    JF  - International Journal of Theoretical and Applied Mathematics
    JO  - International Journal of Theoretical and Applied Mathematics
    SP  - 95
    EP  - 104
    PB  - Science Publishing Group
    SN  - 2575-5080
    UR  - https://doi.org/10.11648/j.ijtam.20200606.12
    AB  - Road traffic crashes are a major socio-economic and public health problem, affecting all people of the world and Ethiopia is a country with a very large number of traffic crashes and fatality rate. This study has major objective of assessing the predictors of road traffic accident in Bahir Dar city, Ethiopia and identifies factors that contribute to the occurrence of road traffic crashes that leads human death. Data regarding to the number of deaths per road traffic crash were obtained from Bahir Dar city administration traffic police office for a two year period from July 2015-June 2017. In this study we applied six count models namely Poisson, negative binomial, generalized Poisson, zero inflated Poisson, zero-inflated negative binomial and zero inflated generalized Poisson regression models. Based on different models comparison criteria, e.g. AIC, log likelihood and Vuong test ZIGP regression model provides more appropriate fit to the number of human death per road traffic crashes data considered in this study. Sex, age, driving under alcohol, fatigue, not give priority, days of weeks, road condition, overloading, over speeding, and type of accident were found to be statistically significant predictors of human death due to road traffic crash.
    VL  - 6
    IS  - 6
    ER  - 

    Copy | Download

Author Information
  • Department of Statistics, College of Science, Debre Markos University, Debre Markos, Ethiopia

  • Department of Statistics, College of Science, Bahir Dar University, Bahir Dar, Ethiopia

  • Department of Statistics, College of Science, Debre Markos University, Debre Markos, Ethiopia

  • Department of Statistics, College of Science, University of South Africa, Pretoria, South Africa

  • Sections