Table 3 Multivariable Cox regression of all-cause mortality in relation to independent and joint effects of body mass index and metabolic health status
Age | Models | Independent effects of BMI | Independent effects of MHS | Joint effects of BMI and MHS | |||
|---|---|---|---|---|---|---|---|
Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | Model 6 | ||
HR (95% CI) | HR (95% CI) | HR (95% CI) | HR (95% CI) | HR (95% CI) | HR (95% CI) | ||
Adjustments | Sex, Educ, Smoke |  + CVD | Sex, Educ, Smoke |  + CVD | Sex, Educ, Smoke |  + CVD | |
 <  = 65 years | BMI categories |  |  |  |  |  |  |
Overweight | 1.02 (0.87 – 1.21) | 0.99 (0.84 – 1.17) |  |  | 0.96 (0.81 – 1.13) | 0.94 (0.80 – 1.12) | |
Obesity | 1.42 (1.16 -1.75) | 1.30 (1.06 – 1.60) |  |  | 1.25 (1.003 – 1.55) | 1.19 (0.96 – 1.48) | |
MU status |  |  | 1.43 (1.23 – 1.66) | 1.31 (1.12 – 1.53) | 1.38 (1.18 – 1.62) | 1.28 (1.09 – 1.51) | |
 > 65 years | BMI categories |  |  |  |  |  |  |
Overweight | 0.99 (0.93 – 1.07) | 0.96 (0.89 – 1.03) |  |  | 0.96 (0.89 – 1.03) | 0.94 (0.87 – 1.01) | |
Obesity | 1.22 (1.10 – 1.35) | 1.15 (1.04 – 1.27) |  |  | 1.15 (1.04 – 1.28) | 1.11 (1.01 – 1.23) | |
MU status |  |  | 1.25 (1.17 – 1.34) | 1.18 (1.10 – 1.26) | 1.25 (1.16 – 1.33) | 1.18 (1.10 – 1.26) | |