Table 4 Subgroup analysis.
Characteristics | All-cause mortality | P interaction | Cardiovascular mortality | P interaction | ||||
|---|---|---|---|---|---|---|---|---|
Lower HGI | Higher HGI | P value | Lower HGI | Higher HGI | P value | |||
HR (95% CI) | HR (95% CI) | |||||||
Age | < 0.001 | < 0.001 | ||||||
< 60 | 1(Ref) | 1.44 (1.12, 1.85) | 0.004 | 1(Ref) | 1.69 (1.07, 2.68) | 0.024 | ||
≥ 60 | 1(Ref) | 1.21 (1.01, 1.45) | 0.038 | 1(Ref) | 1.08 (0.76, 1.52) | 0.679 | ||
Sex | 0.220 | 0.223 | ||||||
Male | 1(Ref) | 1.45 (1.19, 1.75) | < 0.001 | 1(Ref) | 1.26 (0.87, 1.83) | 0.222 | ||
Female | 1(Ref) | 1.11 (0.88, 1.40) | 0.373 | 1(Ref) | 1.24 (0.83, 1.85) | 0.298 | ||
Race | 0.055 | 0.711 | ||||||
Non-Hispanic White | 1(Ref) | 1.23 (0.87, 1.74) | 0.246 | 1(Ref) | 1.00 (0.49, 2.02) | 0.999 | ||
Non-Hispanic Black | 1(Ref) | 3.82 (2.05, 7.14) | < 0.001 | 1(Ref) | 3.07 (0.97, 9.67) | 0.056 | ||
Mexican American | 1(Ref) | 1.27 (1.02, 1.58) | 0.036 | 1(Ref) | 1.13 (0.74, 1.72) | 0.575 | ||
Others | 1(Ref) | 1.19 (0.91, 1.57) | 0.199 | 1(Ref) | 1.33 (0.83, 2.12) | 0.233 | ||
PIR | 0.232 | 0.906 | ||||||
< Median | 1(Ref) | 1.25 (1.03, 1.52) | 0.021 | 1(Ref) | 1.21 (0.86, 1.71) | 0.275 | ||
≥ Median | 1(Ref) | 1.44 (1.14, 1.81) | 0.002 | 1(Ref) | 1.49 (0.96, 2.32) | 0.076 | ||
CVD | 0.292 | 0.733 | ||||||
Yes | 1(Ref) | 1.18 (0.97, 1.44) | 0.092 | 1(Ref) | 1.23 (0.85, 1.78) | 0.267 | ||
No | 1(Ref) | 1.42 (1.13, 1.79) | 0.003 | 1(Ref) | 1.20 (0.81, 1.80) | 0.363 | ||
Hypertension | 0.889 | 0.637 | ||||||
Yes | 1(Ref) | 1.20 (0.91, 1.57) | 0.192 | 1(Ref) | 1.39 (0.84, 2.31) | 0.205 | ||
No | 1(Ref) | 1.31 (1.1, 1.57) | 0.002 | 1(Ref) | 1.23 (0.89, 1.69) | 0.212 | ||