. 2014 Aug 18;6(6):877–884. doi: 10.1016/j.jare.2014.08.004

Table 2.

The histological scoring system for the different studied groups.

	Control	6 weeks PI	8 weeks PI	10 weeks PI	12 weeks PI	14 weeks PI	16 weeks PI	18 weeks PI
Mean	2.72	22	47.84	50.72	36.48	34.07	28.53	11.84
±SD	0.635	5.63	7.58	12.35	10.32	8.30	9.64	3.10
F. test	6.889
P value	–	0.002^⁎	0.001^⁎⁎	0.001^⁎⁎	0.001^⁎⁎	0.001^⁎⁎	0.003^⁎	0.190

^⁎

P value <0.05 means that difference is statistically significant.

^⁎⁎

P value <0.001 means that difference is statistically highly significant.