Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan
Abstract Background Malaria still remains a public health problem in some districts of Bhutan despite marked reduction of cases in last few years. To strengthen the country's prevention and control measures, this study was carried out to develop forecasting and prediction models of malaria inci...
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ftdoajarticles:oai:doaj.org/article:b6a52b0c3e33440aaca8efe2aeab6a1b 2023-05-15T15:17:56+02:00 Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan Wangdi Kinley Singhasivanon Pratap Silawan Tassanee Lawpoolsri Saranath White Nicholas J Kaewkungwal Jaranit 2010-09-01T00:00:00Z https://doi.org/10.1186/1475-2875-9-251 https://doaj.org/article/b6a52b0c3e33440aaca8efe2aeab6a1b EN eng BMC http://www.malariajournal.com/content/9/1/251 https://doaj.org/toc/1475-2875 doi:10.1186/1475-2875-9-251 1475-2875 https://doaj.org/article/b6a52b0c3e33440aaca8efe2aeab6a1b Malaria Journal, Vol 9, Iss 1, p 251 (2010) Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 article 2010 ftdoajarticles https://doi.org/10.1186/1475-2875-9-251 2022-12-30T21:41:39Z Abstract Background Malaria still remains a public health problem in some districts of Bhutan despite marked reduction of cases in last few years. To strengthen the country's prevention and control measures, this study was carried out to develop forecasting and prediction models of malaria incidence in the endemic districts of Bhutan using time series and ARIMAX. Methods This study was carried out retrospectively using the monthly reported malaria cases from the health centres to Vector-borne Disease Control Programme (VDCP) and the meteorological data from Meteorological Unit, Department of Energy, Ministry of Economic Affairs. Time series analysis was performed on monthly malaria cases, from 1994 to 2008, in seven malaria endemic districts. The time series models derived from a multiplicative seasonal autoregressive integrated moving average (ARIMA) was deployed to identify the best model using data from 1994 to 2006. The best-fit model was selected for each individual district and for the overall endemic area was developed and the monthly cases from January to December 2009 and 2010 were forecasted. In developing the prediction model, the monthly reported malaria cases and the meteorological factors from 1996 to 2008 of the seven districts were analysed. The method of ARIMAX modelling was employed to determine predictors of malaria of the subsequent month. Results It was found that the ARIMA (p, d, q) (P, D, Q) s model (p and P representing the auto regressive and seasonal autoregressive; d and D representing the non-seasonal differences and seasonal differencing; and q and Q the moving average parameters and seasonal moving average parameters, respectively and s representing the length of the seasonal period) for the overall endemic districts was (2,1,1)(0,1,1) 12 the modelling data from each district revealed two most common ARIMA models including (2,1,1)(0,1,1) 12 and (1,1,1)(0,1,1) 12 . The forecasted monthly malaria cases from January to December 2009 and 2010 varied from 15 to 82 cases in 2009 and 67 ... Article in Journal/Newspaper Arctic Directory of Open Access Journals: DOAJ Articles Arctic Malaria Journal 9 1 251 |
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Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
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Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 Wangdi Kinley Singhasivanon Pratap Silawan Tassanee Lawpoolsri Saranath White Nicholas J Kaewkungwal Jaranit Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
topic_facet |
Arctic medicine. Tropical medicine RC955-962 Infectious and parasitic diseases RC109-216 |
description |
Abstract Background Malaria still remains a public health problem in some districts of Bhutan despite marked reduction of cases in last few years. To strengthen the country's prevention and control measures, this study was carried out to develop forecasting and prediction models of malaria incidence in the endemic districts of Bhutan using time series and ARIMAX. Methods This study was carried out retrospectively using the monthly reported malaria cases from the health centres to Vector-borne Disease Control Programme (VDCP) and the meteorological data from Meteorological Unit, Department of Energy, Ministry of Economic Affairs. Time series analysis was performed on monthly malaria cases, from 1994 to 2008, in seven malaria endemic districts. The time series models derived from a multiplicative seasonal autoregressive integrated moving average (ARIMA) was deployed to identify the best model using data from 1994 to 2006. The best-fit model was selected for each individual district and for the overall endemic area was developed and the monthly cases from January to December 2009 and 2010 were forecasted. In developing the prediction model, the monthly reported malaria cases and the meteorological factors from 1996 to 2008 of the seven districts were analysed. The method of ARIMAX modelling was employed to determine predictors of malaria of the subsequent month. Results It was found that the ARIMA (p, d, q) (P, D, Q) s model (p and P representing the auto regressive and seasonal autoregressive; d and D representing the non-seasonal differences and seasonal differencing; and q and Q the moving average parameters and seasonal moving average parameters, respectively and s representing the length of the seasonal period) for the overall endemic districts was (2,1,1)(0,1,1) 12 the modelling data from each district revealed two most common ARIMA models including (2,1,1)(0,1,1) 12 and (1,1,1)(0,1,1) 12 . The forecasted monthly malaria cases from January to December 2009 and 2010 varied from 15 to 82 cases in 2009 and 67 ... |
format |
Article in Journal/Newspaper |
author |
Wangdi Kinley Singhasivanon Pratap Silawan Tassanee Lawpoolsri Saranath White Nicholas J Kaewkungwal Jaranit |
author_facet |
Wangdi Kinley Singhasivanon Pratap Silawan Tassanee Lawpoolsri Saranath White Nicholas J Kaewkungwal Jaranit |
author_sort |
Wangdi Kinley |
title |
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
title_short |
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
title_full |
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
title_fullStr |
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
title_full_unstemmed |
Development of temporal modelling for forecasting and prediction of malaria infections using time-series and ARIMAX analyses: A case study in endemic districts of Bhutan |
title_sort |
development of temporal modelling for forecasting and prediction of malaria infections using time-series and arimax analyses: a case study in endemic districts of bhutan |
publisher |
BMC |
publishDate |
2010 |
url |
https://doi.org/10.1186/1475-2875-9-251 https://doaj.org/article/b6a52b0c3e33440aaca8efe2aeab6a1b |
geographic |
Arctic |
geographic_facet |
Arctic |
genre |
Arctic |
genre_facet |
Arctic |
op_source |
Malaria Journal, Vol 9, Iss 1, p 251 (2010) |
op_relation |
http://www.malariajournal.com/content/9/1/251 https://doaj.org/toc/1475-2875 doi:10.1186/1475-2875-9-251 1475-2875 https://doaj.org/article/b6a52b0c3e33440aaca8efe2aeab6a1b |
op_doi |
https://doi.org/10.1186/1475-2875-9-251 |
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Malaria Journal |
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9 |
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1 |
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251 |
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1766348187869642752 |