Table 2.

Comparison of the log transformation of the bacterial counts between S1 and S2.

Group		Mean	SD	N	P value
CH	S1	8.556	0.079	11	0.003
	S2	2.798	0.222	11
TAP	S1	7.141	1.517	10	0.005
	S2	0.755	0.123	10
Control	S1	8.570	0.254	11	0.033
	S2	7.864	0.070	11