showed a trendP = 0.09
Also the sham group showed a trend towards having fewer thoracic fractures as compared to the VP group (chi-square test, P = 0.09).
Also the sham group showed a trend towards having fewer thoracic fractures as compared to the VP group (chi-square test, P = 0.09).
[ 9 ] (27 thoracic fractures from 45 total fractures), although this did not reach statistical significance (Fisher's exact test, P = 0.216).