Zhuifeng Tougu capsules in the treatment of knee osteoarthritis (cold dampness obstruction syndrome): a randomized, double blind, multicenter clinical study

Table 6 TCM Syndrome Score (x ̅ ± s)

	Group	N	Before treatment	After treatment	P value
FAS	Experimental group	107 (0)	10.51 ± 2.90	6.37 ± 2.62	< 0.01
	Control group	108 (0)	10.66 ± 2.84	7.69 ± 2.98	< 0.01
	Comparison between groups	P value	0.679	< 0.01
PPS	Experimental group	91 (0)	10.36 ± 2.82	6.04 ± 2.45	< 0.01
	Control group	96 (0)	10.61 ± 2.86	7.63 ± 3.01	< 0.01
	Comparison between groups	P value	0.690	< 0.01

ISSN: 1749-8546