Abstract
Objectives: To draw dengue predictive model 2020 for Rawalpindi district in response to dengue epidemic 2019 for timely arrest and mitigation of dengue cases. Methods: Predictive model was drawn by using machine learning technique. Numerous tools like Pandas, Numpy, Matplotlib, Sklearn, Pylab were use for data wrangling. Residential data of 12,192 dengue cases admitted in 3 teaching hospitals (Holy Family Hospital, Benazir Bhutto Hospital and District Head Quarters Hospital) affiliated with Rawalpindi Medical University was employed for this purpose. Weather data for the Rawalpindi was extracted from Texas A&M university weather data archive. Ordinary Linear Sequential (OLS) Regression was used to estimate the relationship of dengue cases reported during 2019 with weekly average temperature and cases to be reported during 2020 in Rawalpindi district. R2 was computed as an indicator of model fit. Significance of association between reported cases and air temperature was statistically confirmed by application of t-test. Results:Fitness of predicted model was determined in terms of R2and P-value by application of t-test of correlation. R2of our predicted model is 0.79, presenting positive relationship between active dengue cases and average weekly air temperature. Moreover, statistically significant association of reported cases with air temperature (P < 0.086) was determined with 97.5% Confidence Interval (CI). Conclusion: Dengue predictive model 2020 drawn for Rawalpindi district would really be helpful to reduce dengue cases by application of appropriate preventive measures in high risk zones by concerned authorities.