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Clinical characteristics of patients with LUAD in different risk groups.
| Parameters | Group | Total (500) |
High risk (250) |
Low risk (250) |
p value |
|---|---|---|---|---|---|
| Gender | Male | 230 | 125 | 105 | 0.073 |
| Female | 270 | 125 | 145 | ||
|
| |||||
| Age (years) | <65 | 219 | 127 | 92 | 0.002 |
| ≥65 | 281 | 123 | 158 | ||
|
| |||||
| Clinical stage | I-II | 387 | 183 | 204 | 0.023 |
| III-IV | 113 | 67 | 46 | ||
