Table 2.

Hazard ratios for cardiovascular events

	All (n = 138)		Patients without any cardiovascular events between two admissions (n = 107)		Patients without a history of cardiovascular events before admission 1 (n = 98)
	HR (95% CI)	P value	HR (95% CI)	P value	HR (95% CI)	P value
Combined cardiovascular events
Unadjusted	0.49 (0.29–0.83)	0.009	0.39 (0.18–0.84)	0.02	0.53 (0.26–1.09)	0.08
Model 1	0.44 (0.26–0.76)	0.003	0.34 (0.16–0.75)	0.01	0.43 (0.21–0.90)	0.03
Model 2	0.51 (0.29–0.88)	0.02	0.39 (0.18–0.88)	0.02	0.43 (0.20–0.94)	0.03
Model 3	0.50 (0.28–0.87)	0.02	0.37 (0.16–0.86)	0.02	0.41 (0.19–0.90)	0.03
Heart disease
Unadjusted	0.67 (0.36–1.23)	0.19	0.57 (0.25–1.32)	0.19	0.90 (0.36–2.21)	0.81
Model 1	0.65 (0.35–1.19)	0.16	0.54 (0.23–1.27)	0.16	0.85 (0.34–2.11)	0.85
Model 2	0.75 (0.40–1.41)	0.37	0.65 (0.27–1.56)	0.33	0.77 (0.29–1.99)	0.58
Model 3	0.76 (0.40–1.43)	0.39	0.64 (0.25–1.61)	0.34	0.76 (0.29–2.01)	0.59
Stroke
Unadjusted	0.47 (0.18–1.21)	0.12	NA	NA	0.61 (0.17–2.15)	0.44
Model 1	0.41 (0.16–1.08)	0.07	NA	NA	0.41 (0.11–1.53)	0.19
Model 2	0.55 (0.20–1.53)	0.25	NA	NA	0.45 (0.11–1.82)	0.26
Model 3	0.54 (0.20–1.49)	0.24	NA	NA	0.31 (0.07–1.31)	0.11
Death
Unadjusted	0.48 (0.20–1.19)	0.11	0.47 (0.16–1.40)	0.17	0.61 (0.16–2.28)	0.46
Model 1	0.32 (0.12–0.84)	0.02	0.32 (0.09–1.10)	0.07	0.36 (0.08–1.50)	0.16
Model 2	0.35 (0.13–0.92)	0.03	0.33 (0.09–1.17)	0.09	0.36 (0.08–1.64)	0.19
Model 3	0.35 (0.13–0.93)	0.04	0.31 (0.08–1.14)	0.08	0.27 (0.06–1.24)	0.09

NA = not applicable (the number of cases is below 10)

HRs = hazard ratios, CI = confidence interval

HRs and 95% CI for the outcomes in the continuous low MG-H1 group compared with those of others

Model 1 includes adjustments for the following potential confounders: age, sex, and current smoking

Model 2 includes adjustments for the potential confounders of model 1 plus dyslipidemia, hypertension, diabetes duration, and obesity

Model 3 includes adjustments for the potential confounders of models 1 and 2 plus glycated hemoglobin and eGFR.