Table 4. Details of the statistical analysis of the quantitative analysis of cell count influenced by conditioned medium (CM).

Cell type	P (ANOVA)			P (Bonferroni post hoc tests for pairwise comparisons)
	Interaction	Number of rESWs/CM	Time		0 vs 0/CM	0 vs 500	0 vs 500/CM
HFFF2	***	***	***	48 hrs	ns	*	***
				72 hrs	*	***	***

Cell counts were analyzed by two-way ANOVA followed by Bonferoni post hoc tests for pairwise comparisons. The table shows results of comparisons between mean numbers of cells exposed to sham-rESWs (cultured either in fresh culture medium or conditioned medium) and of cells exposed to 500 rESWs (cultured either in fresh culture medium or conditioned medium) at 48 and 72 hours after exposure. *p < 0.05; ***p < 0.001; ns, not significant.