highly significantp < 0.001
Correlation between two the CPE versions (ΣCPE 2008 and ΣCPE 2010 ) was highly significant ( r = 0.644, p < 0.001).
Correlation between two the CPE versions (ΣCPE 2008 and ΣCPE 2010 ) was highly significant ( r = 0.644, p < 0.001).