Associations between body fat anthropometric indices and mortality among individuals with metabolic syndrome

Table 2 HR (95% CIs) of mortality according to quartiles of ABSI among individuals with metabolic syndrome in NHANES 1999–2018

	Quartiles of ABSI levels				P_trend
	< 0.080	0.080–0.083	0.084–0.086	> 0.086	P_trend
All-cause Mortality
Crude	1 [Reference]	1.719 (1.350–2.188)	2.892 (2.312–3.618)	5.339 (4.335–6.575)	< 0.001
Model 1	1 [Reference]	1.348 (1.057–1.719)	1.743 (1.395–2.177)	2.402 (1.927–2.993)	< 0.001
Model 2	1 [Reference]	1.249 (0.972–1.606)	1.546 (1.237–1.933)	1.773 (1.419–2.215)	< 0.001
Cardio-cerebrovascular Disease Mortality
Crude	1 [Reference]	2.008 (1.417–2.844)	3.236 (2.287–4.579)	5.597 (4.187–7.483)	< 0.001
Model 1	1 [Reference]	1.513 (1.078–2.123)	1.795 (1.270–2.537)	2.287 (1.670–3.130)	< 0.001
Model 2	1 [Reference]	1.438 (1.021–2.024)	1.629 (1.151–2.307)	1.735 (1.267–2.375)	0.004

Abbreviations: HR, hazard ratio; CI, confidence interval; ABSI, a body shape index
Model 1 was adjusted for age (20–39, 40–59, or ≥ 60), sex (male or female), race/ethnicity (Mexican American, other Hispanic, non-Hispanic White, non-Hispanic Black, or other race); Model 2 was adjusted for model 1 plus education level (below high school, high school, or above high school), family PIR (≤ 1.0, 1.1–3.0, or > 3.0), smoking status (never smoker, former smoker, or current smoker), drinking status (nondrinker, low-to-moderate drinker, or heavy drinker), PA (inactive, insufficiently active, or active), HEI (in quartiles), and CCI (continous)

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