Again, although the timing of disease (within the study period) is implicit in any investigation, some studies may investigate temporal patterns of disease further. One example of this is outbreak investigation, where the number of cases of disease within a population over time may be plotted in the form of an 'epidemic curve'. This can provide useful information regarding trends of disease, and may advise upon the effectiveness of any control measures instigated.<br> | Again, although the timing of disease (within the study period) is implicit in any investigation, some studies may investigate temporal patterns of disease further. One example of this is outbreak investigation, where the number of cases of disease within a population over time may be plotted in the form of an 'epidemic curve'. This can provide useful information regarding trends of disease, and may advise upon the effectiveness of any control measures instigated.<br> |