Skip to main content
. 2020 Jul 11;20:497. doi: 10.1186/s12879-020-05200-6

Fig. 3.

Fig. 3

Measles transmission risk among all students in (a) primary teacher self-contained versus secondary departmentalized schools and (b) schools with central forced air and ductless with and without air filter heating and cooling systems, (c) schools during cooling and heating seasons. *Transmission risks were significantly different based on nonparametric Wilcoxon rank sum tests with adjusted p-values for the sample size (i.e., P=110.051/N1N2, where N1 and N2 = number of iterations of compared scenarios)