Table 1 Lung cancer patient samples from The First Affiliated Hospital of Sun Yat-sen University over the past six years (n = 4498)
From: The effect of metformin on senescence of T lymphocytes
Variable | Male | Female | Total | p* |
|---|---|---|---|---|
N | N | N | ||
Age | ||||
 < 45 | 205 | 381 | 586 | < 0.0001 |
 45–65 | 1206 | 1524 | 2730 |  |
 > 65 | 630 | 552 | 1182 |  |