2.6. Data analysis
The statistical significance of the degeneration of OVMC, worm
recovery, storage time of refrigerated fish and fermentation time of
pla-som were analyzed by the non-parametric Mann–Whitney U test.
Pearson's correlation coefficientwas used to analyze the correlation between
pH and the viability of OVMC. Statistical analysis was performed
using SPSS version 19 (SPSS Inc., Chicago, IL, USA). A P-value less than
0.05 was considered statistically significant.