Table 3. Association of low Zn levels with the primary outcome in the propensity score-matched population.

	HR (95% CI)	p
Univariate model	1.84 (1.05, 3.24)	0.034
Adjusted model	1.81 (1.02, 3.24)	0.045

The HRs of the low-Zn group to the high-Zn group are shown. The adjusted model was adjusted for zinc-containing drugs (whole period).