Research Article
Simple and Objective Prediction of Survival in Patients with Lung Cancer: Staging the Host Systemic Inflammatory Response
Table 2
Baseline characteristics of patients with lung cancer
.
| Parameter | |
| Age (years) | 72 (31–94) years | Sex | | Male | 487 (55%) | Female | 395 (45%) | Smoking | | Ever smoked | 94% | Mean pack (years) | 44 years | Centre | | Aberdeen | 294 (34%) | Fife | 132 (15%) | Stobhill | 245 (32%) | Inverclyde | 161 (19%) | Deprivation (quintile) | | Most deprived | 267 (30%) | 2.00 | 127 (14%) | 3.00 | 251 (29%) | 4.00 | 175 (20%) | Most affluent | 62 (7%) | Performance status | | 0 | 101 (11%) | 1 | 312 (35%) | 2 | 285 (32%) | 3 | 154 (17%) | 4 | 30 (3%) |
Stage | | NSCLC I | 66 (7%) | NSCLC II | 43 (5%) | NSCLC St IIIa | 48 (5%) | NSCLC St IIIb | 140 (16%) | NSCLC St IV | 234 (26%) | SCLC limited | 33 (4%) | SCLC extensive | 82 (9%) | No histology | 210 (24%) | Treatment | | Radical | 193 (27%) | Palliative | 533 (73%) | mGPS | | 0 | 213 (24%) | 1 | 290 (32%) | 2 | 210 (24%) | Missing data | 169 (19%) | 12-month survival rate % (SE) | 30% (2) |
|
|