highly significantp<0.001
The mean and standard deviations were compared using Students' t-test with the following statistical criteria: p<0.05, significant; p<0.01, highly significant; p<0.001 extremely significant.
The mean and standard deviations were compared using Students' t-test with the following statistical criteria: p<0.05, significant; p<0.01, highly significant; p<0.001 extremely significant.