Table 3.
Association between inflammatory burden index and overall survival of patients with non‐small cell lung cancer
| IBI | Model a | P value | Model b | P value | Model c | P value |
|---|---|---|---|---|---|---|
| Continuous (per SD) | 1.376 (1.275,1.486) | <0.001 | 1.255 (1.158,1.36) | <0.001 | 1.229 (1.131,1.335) | <0.001 |
| Cut‐off value | <0.001 | <0.001 | <0.001 | |||
| C1 (<17) | ref | ref | ref | |||
| C2 (≥17) | 2.192 (1.929,2.492) | 1.704 (1.495,1.944) | 1.592 (1.393,1.819) | |||
| Quartiles | ||||||
| Q1 (<5.23) | ref | ref | ref | |||
| Q2 (5.23–16.38) | 1.227 (1.006,1.497) | 0.044 | 1.105 (0.905,1.349) | 0.326 | 1.078 (0.883,1.317) | 0.459 |
| Q3 (16.38–80.63) | 2.025 (1.677,2.445) | <0.001 | 1.611 (1.332,1.949) | <0.001 | 1.472 (1.214,1.785) | <0.001 |
| Q4 (80.63) | 3.022 (2.516,3.63) | <0.001 | 2.083 (1.724,2.516) | <0.001 | 1.926 (1.591,2.331) | <0.001 |
| P for trend | <0.001 | <0.001 | <0.001 |
Model a: No adjusted. Model b: Adjusted for age, sex, BMI, TNM stage. Model c: Adjusted for age, sex, BMI, TNM stage, surgery, radiotherapy, chemotherapy, hypertension, diabetes, smoking, drinking, family history.