Table 2.

Multiple response permutation procedure (MRPP)

Group	A	Observed delta	Expected delta	Significance
HF-VVS	0.1649	0.6768	0.8103	0.001
HF-HVS	0.2498	0.5984	0.7976	0.001
HVS-VVS	0.04327	0.6916	0.7229	0.002