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. 2026 Jun 23;25:273. doi: 10.1186/s12933-026-03230-z

Table 4.

Cox regression analysis of baseline IR markers and cardiovascular disease risk based on CHARLS data

Variables Model1 Model2 Model3
HR(95%CI) P HR(95%CI) P HR(95%CI) P
TyG 1.2(1.11, 1.30) < 0.001 1.21(1.12, 1.31) < 0.001 1.2(1.11, 1.30) < 0.001
TyG tertile groups
 Q1 Reference Reference Reference
 Q2 1.22(1.09, 1.37) < 0.001 1.22(1.09, 1.37) < 0.001 1.21(1.07, 1.35) 0.001
 Q3 1.27(1.14, 1.42) < 0.001 1.27(1.13, 1.42) < 0.001 1.26(1.13, 1.41) < 0.001
 P for trend 1.19(1.09, 1.28) < 0.001 1.18(1.09, 1.28) < 0.001 1.18(1.09, 1.28) < 0.001
TyG-WC 1(1.00, 1.00) < 0.001 1(1.00, 1.00) < 0.001 1(1.00, 1.00) < 0.001
TyG-WC tertile groups
 Q1 Reference Reference Reference
 Q2 1.12(1.00, 1.26) 0.055 1.13(1.00, 1.27) 0.049 1.13(1.00, 1.27) 0.052
 Q3 1.48(1.32, 1.65) < 0.001 1.49(1.33, 1.66) < 0.001 1.5(1.33, 1.68) < 0.001
P for trend 1.32(1.22, 1.43) < 0.001 1.32(1.22, 1.43) < 0.001 1.33(1.22, 1.44) < 0.001
TyG-WWI 1.02(1.01, 1.02) < 0.001 1.01(1.00, 1.01) < 0.001 1.01(1.00, 1.01) < 0.001
TyG-WWI tertile groups
 Q1 Reference Reference Reference
 Q2 1.21(1.08, 1.36) 0.001 1.14(1.02, 1.29) 0.025 1.12(1.00, 1.27) 0.053
 Q3 1.41(1.26, 1.58) < 0.001 1.24(1.10, 1.40) < 0.001 1.2(1.07, 1.36) 0.003
 P for trend 1.28(1.18, 1.38) < 0.001 1.16(1.07, 1.27) < 0.001 1.14(1.05, 1.24) 0.002
TyG-BMI 1.01(1.00, 1.01) < 0.001 1.01(1.00, 1.01) < 0.001 1.01(1.00, 1.01) < 0.001
TyG-BMI tertile groups
 Q1 Reference Reference Reference
 Q2 1.1(0.98, 1.23) 0.117 1.15(1.02, 1.29) 0.022 1.16(1.03, 1.30) 0.013
 Q3 1.25(1.12, 1.40) < 0.001 1.31(1.17, 1.47) < 0.001 1.31(1.17, 1.47) < 0.001
 P for trend 1.17(1.08, 1.27) < 0.001 1.21(1.12, 1.31) < 0.001 1.21(1.12, 1.31) < 0.001
TyG-ABSI 6.1(3.98,9.34) < 0.001 5.08(3.26,7.93) < 0.001 4.93(3.14,7.75) < 0.001
TyG-ABSI tertile groups
 Q1 Reference Reference Reference
 Q2 1.13(1.01, 1.28) 0.035 1.09(0.96, 1.22) 0.172 1.08(0.96, 1.22) 0.189
 Q3 1.47(1.31, 1.64) < 0.001 1.39(1.24, 1.56) < 0.001 1.38(1.23, 1.55) < 0.001
 P for trend 1.31(1.21, 1.42) < 0.001 1.26(1.16, 1.37) < 0.001 1.25(1.15, 1.36) < 0.001
TyG-BRI 1.02(1.01, 1.02) < 0.001 1.01(1.01, 1.02) < 0.001 1.01(1.01, 1.02) < 0.001
TyG-BRI tertile groups
 Q1 Reference Reference Reference
 Q2 1.26(1.12, 1.42) < 0.001 1.25(1.11, 1.41) < 0.001 1.24(1.10, 1.40) < 0.001
 Q3 1.54(1.38, 1.73) < 0.001 1.47(1.30, 1.65) < 0.001 1.44(1.28, 1.63) < 0.001
 P for trend 1.36(1.26, 1.47) < 0.001 1.31(1.20, 1.43) < 0.001 1.29(1.19, 1.41) < 0.001
TyG-WHtR 1.3(1.22, 1.39) < 0.001 1.27(1.19, 1.36) < 0.001 1.26(1.18, 1.35) < 0.001
TyG-WHtR tertile groups
 Q1 Reference Reference Reference
 Q2 1.2(1.07, 1.35) 0.002 1.19(1.05, 1.34) 0.005 1.18(1.05, 1.33) 0.006
 Q3 1.52(1.36, 1.70) < 0.001 1.46(1.30, 1.65) < 0.001 1.45(1.28, 1.63) < 0.001
 P for trend 1.34(1.24, 1.46) < 0.001 1.31(1.20, 1.42) < 0.001 1.3(1.19, 1.41) < 0.001
METS-IR 1.02(1.01, 1.03) 0.001 1.03(1.01, 1.04) < 0.001 1.03(1.02, 1.04) < 0.001
METS-IR tertile groups
 Q1 Reference Reference Reference
 Q2 1.14(1.02, 1.28) 0.024 1.2(1.07, 1.34) 0.002 1.21(1.07, 1.35) 0.002
 Q3 1.26(1.13, 1.41) < 0.001 1.34(1.19, 1.50) < 0.001 1.35(1.20, 1.51) < 0.001
 P for trend 1.18(1.09, 1.28) < 0.001 1.23(1.13, 1.33) < 0.001 1.24(1.14, 1.34) < 0.001
AIP 1.36(1.17, 1.57) < 0.001 1.41(1.21, 1.63) < 0.001 1.41(1.21, 1.64) < 0.001
AIP tertile groups
 Q1 Reference Reference Reference
 Q2 1.19(1.06, 1.33) 0.003 1.2(1.07, 1.34) 0.002 1.18(1.05, 1.32) 0.004
 Q3 1.25(1.11, 1.40) < 0.001 1.28(1.14, 1.43) < 0.001 1.27(1.14, 1.43) < 0.001
 P for trend 1.17(1.08, 1.27) < 0.001 1.19(1.10, 1.29) < 0.001 1.19(1.09, 1.29) < 0.001
CTI 1.21(1.14, 1.29) < 0.001 1.19(1.12, 1.26) < 0.001 1.18(1.11, 1.25) < 0.001
CTI tertile groups
 Q1 Reference Reference Reference
 Q2 1.23(1.09, 1.38) < 0.001 1.19(1.06, 1.33) 0.004 1.17(1.04, 1.31) 0.008
 Q3 1.38(1.23, 1.54) < 0.001 1.33(1.19, 1.49) < 0.001 1.3(1.16, 1.46) < 0.001
 P for trend 1.26(1.16, 1.36) < 0.001 1.22(1.13, 1.32) < 0.001 1.21(1.11, 1.31) < 0.001
CHG 1.32(1.17, 1.48) < 0.001 1.29(1.14, 1.45) < 0.001 1.3(1.15, 1.47) < 0.001
CHG tertile groups
 Q1 Reference Reference Reference
 Q2 1.19(1.06, 1.33) 0.004 1.18(1.05, 1.33) 0.004 1.17(1.05, 1.32) 0.007
 Q3 1.26(1.13, 1.41) < 0.001 1.24(1.11, 1.39) < 0.001 1.25(1.11, 1.40) < 0.001
 P for trend 1.18(1.09, 1.27) < 0.001 1.17(1.08, 1.26) < 0.001 1.17(1.08, 1.27) < 0.001