Figure 4From: Trends in malaria admissions at the Mbakong Health Centre of the North West Region of Cameroon: a retrospective studyGraph illustrating the distribution of the proportion of positive cases according to the months of the year over time using the curve estimation model ( Linear Quadratic, and Cubic). The cubic model was found to best fit the data with R2 = 0.638. Time is divided into 84 monthly observations and includes Jan. 2006 to Dec. 2012.Back to article page