from a mean score of 39.7% on the first assessment to 85.9% on the second and 94.1% on the third (level 4 after implementation of the CYS 244 standard). The difference between the scores was significant, p < 0.01
from a mean score of 39.7% on the first assessment to 85.9% on thesecond and 94.1% on the third (level 4 after implementation of theCYS 244 standard). The difference between the scores was significant,p < 0.01