Long-term survival in stroke patients: insights into triglyceride-glucose body mass index from ICU data

Table 2 Multivariable Cox proportional hazard models for long-term ACM

Long-term ACM	Model 1		Model 2		Model 3
Long-term ACM	HR (95% CI)	P value	HR (95% CI)	P value	HR (95% CI)	P value
90-day mortality
TyG-BMI (tertiles)
Tertile 1 (< 224.6)	Reference		Reference		Reference
Tertile 2 (224.6–276.1)	0.72 (0.58–0.90)	0.003	0.74 (0.60–0.92)	0.008	0.74 (0.59–0.92)	0.007
Tertile 3 (> 276.1)	0.71 (0.57–0.88)	0.002	0.75 (0.60−0.93)	0.009	0.74 (0.59–0.94)	0.02
P for trend		0.006		0.02		0.04
180-day mortality
TyG-BMI (tertiles)
Tertile 1 (< 224.6)	Reference		Reference		Reference
Tertile 2 (224.6–276.1)	0.73 (0.59–0.90)	0.002	0.74 (0.61–0.91)	0.005	0.74 (0.60–0.91)	0.005
Tertile 3 (> 276.1)	0.66 (0.54–0.82)	< 0.001	0.69 (0.56–0.86)	< 0.001	0.69 (0.55–0.86)	< 0.001
P for trend		< 0.001		0.003		0.005
1-year mortality
TyG-BMI (tertiles)
Tertile 1 (< 224.6)	Reference		Reference		Reference
Tertile 2 (224.6–276.1)	0.74 (0.61–0.90)	0.003	0.76 (0.62–0.92)	0.005	0.75 (0.61–0.91)	0.004
Tertile 3 (> 276.1)	0.67 (0.55–0.82)	< 0.001	0.69 (0.57–0.85)	< 0.001	0.67 (0.54–0.83)	< 0.001
P for trend		< 0.001		0.002		0.002

Unadjusted Model 1;
Gender, age, and ethnicity-adjusted Model 2;
Gender, age, ethnicity, HTN, DM, HF, thrombolysis, thrombectomy, WBC, RBC, SBP, and SOFA-adjusted Model 3

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