Table 4.

Risk of relapse according to the use of most common TCM among children with PNS.

TCM		n	Recurrence (n)	HR (95% CI)	P value
Non-TCM group		202	175	1
TCM group		198	153
	Yuebi Jiazhu Tang	79	59	0.48 (0.35–0.65)	≤0.01∗
	Ganlu Xiaodu Dan	67	51	0.45 (0.33–0.62)	≤0.01∗
	Yupingfeng granules	52	43	0.60 (0.43–0.84)	0.003∗

^∗ P < 0.05.