Table 1 Univariable Cox regression analyses for survival in patients with gastric cancer.
Status | β | HR(CI) | P value | ||
|---|---|---|---|---|---|
Censored | Dead | ||||
Survival time (month), median (IQR) | 10.8 (2.9–21.8) | 10.0 (5.3–16.7) | – | – | |
Age, mean (SD) | 61.0 (12.45) | 60.3 (13.26) | 0.01 | 1.01 (1.005, 1.02) | 0.003 |
Sex | |||||
Male | 318 (60.9) | 204 (39.1) | 0.02 | 1.02 (0.79, 1.32) | 0.877 |
Female | 132 (62.6) | 79 (37.4) | Ref* | Ref | |
Marital status | |||||
Married | 441 (61.3) | 278 (38.7) | 0.30 | 1.35 (0.37, 4.89) | 0.543 |
Single | 8 (80.8) | 2 (20.0) | Ref | Ref | |
Smoking | |||||
Never used | 285 (63.6) | 165 (36.7) | Ref | Ref | 0.272 |
Previous or current user | 143 (57.0) | 108 (43.0) | 0.13 | 1.14 (0.90, 1.45) | |
BMI | |||||
≤ 18.5 | 49 (46.7) | 56 (53.3) | 0.28 | 1.33 (0.96, 1.84) | 0.082 |
18.5–25 | 192 (63.6) | 110 (36.4) | Ref | Ref | |
25–30 | 48 (80.0) | 12 (20.0) | −0.48 | 0.61 (0.34, 1.12) | 0.114 |
≥ 30 | 8 (72.7) | 3 (27.3) | −0.46 | 0.62 (0.19, 1.97) | 0.426 |
Family history | |||||
No | 314 (61.0) | 201 (39.0) | Ref | Ref | 0.152 |
Yes | 108 (62.1) | 66 (37.9) | −0.19 | 0.82 (0.62, 1.07) | |
Type of treatment | |||||
Surgery treatment | 288 (64.4) | 159 (35.6) | Ref | Ref | |
Other treatments | 162 (56.6) | 124 (43.4) | 0.47 | 1.61 (1.27, 2.04) | < 0.001 |
Tumour grade | |||||
Well | 76 (68.5) | 35 (31.5) | Ref | Ref | |
Moderately | 89 (65.0) | 48 (35.0) | 0.17 | 1.19 (0.77, 1.85) | 0.423 |
Poorly | 120 (60.0) | 80 (40.0) | 0.36 | 1.44 (0.97, 2.14) | 0.072 |
Undifferentiated | 165 (57.9) | 120 (42.1) | 0.36 | 1.43 (0.98, 2.09) | 0.061 |
Depth of tumour | |||||
T1 | 13 (81.3) | 3 (18.8) | −0.98 | 0.37 (0.12, 1.12) | 0.078 |
T2 | 55 (80.9) | 13 (19.1) | −1.08 | 0.33 (0.19, 0.57) | < 0.001 |
T3 | 175 (68.1) | 82 (31.9) | −0.46 | 0.62 (0.48, 0.81) | < 0.001 |
T4 | 90 (41.9) | 125 (58.1) | Ref | Ref | |
Number of involved lymph node | |||||
N1 | 86 (66.7) | 43 (33.3) | Ref | Ref | |
N2 | 159 (62.4) | 96 (37.6) | 0.10 | 1.11 (0.74, 1.66) | 0.582 |
N3 | 44 (68.8) | 20 (31.3) | 0.02 | 1.02 (0.63, 1.66) | 0.914 |
