Table 1 Patient demographic and clinical characteristics (N = 312)
Patient characteristics | n (%) |
|---|---|
Age | |
Mean ± SD (yrs) | 47.03 ± 13.05 |
Gender | |
Male | 205 (65.7) |
Female | 107 (34.3) |
Education | |
Middle school and below | 117 (37.5) |
High school | 60 (19.2) |
College and above | 135 (43.3) |
Marital status | |
Married | 249 (79.8) |
Single (including divorced, widowed) | 63 (20.2) |
Stage | |
I | 0 |
II | 74 (23.7) |
III | 157 (50.3) |
IV | 81 (26.0) |
Prior treatment | |
Immunotherapy | 126 (40.4) |
Immunotherapy and other treatment | 186 (59.6) |
ECOG PS | |
0 | 225 (72.1) |
1 | 72 (23.1) |
2 | 15 (4.8) |