Table 2.

Association of Chinese herbal medicine for diabetic kidney disease with lower mortality probability.

Variable			Subjects, n	Deaths, n		aHRa		99% CI		P value
WM cohort			131,410	28,324		1 (reference)		N/Ab		N/A
CHM duration
	<180 days	13,670		2093	0.51		0.48-0.54		<.001
	≥180 days	7277		669	0.25		0.22-0.27		<.001

^aaHR: adjusted hazard ratio.

^bN/A: not applicable.