highly significantp < 0.003
Although the training set median CIVR was lower, the training set median split of CIVR remained highly significant for the validation set ( p < 0.003 ) by Fisher's exact test.
Although the training set median CIVR was lower, the training set median split of CIVR remained highly significant for the validation set ( p < 0.003 ) by Fisher's exact test.
Correlation with the other ratios and volumes tested did not reach statistical significance and hence are not mentioned in Table 3 .