Table 4.

MRPP analysis between the groups

Group	A	Observed-delta	Expected-delta	Significance
A–B	0.006361	0.6359	0.64	0.029

The higher the Observe delta value, the smaller the intra group difference; the higher the Expect Delta value, the greater the inter group difference. A value greater than 0 indicates that the difference between groups is greater than the intra group difference, while A value less than 0 indicates that the intra group difference is greater than the inter group difference. Significance value less than 0.05 indicates significant difference