Table I.
Univariate analysis | Multivariate analysis | ||||
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Characteristic | n | Hazard ratio (95% CI) | P-value | Hazard ratio (95% CI) | P-value |
T stage [T1&2 (n=124) vs. T3&4 (n=255)] | 379 | 2.199 (1.515–3.193) | <0.001a | 0.914 (0.203–4.123) | 0.907 |
N stage [N0&1 (n=285) vs. N2&3 (n=84)] | 369 | 2.273 (1.640–3.150) | <0.001a | 2.050 (0.908–4.632) | 0.084 |
M stage [M0 (n=202) vs. M1 (n=11)] | 213 | 3.136 (1.503–6.544) | 0.002a | 0.696 (0.180–2.695) | 0.600 |
Pathological stage [I&II (n=134) vs. III&IV (n=277)] | 411 | 2.310 (1.596–3.342) | <0.001a | 1.872 (0.334–10.492) | 0.476 |
Radiation therapy [no (n=366) vs. yes (n=21)] | 387 | 0.965 (0.475–1.964) | 0.923 | ||
Sex [female (n=109) vs. male (n=304)] | 413 | 0.849 (0.616–1.169) | 0.316 | ||
Ethnicity [Asian&Black or African American (n=67) vs. | 396 | 1.145 (0.731–1.794) | 0.554 | ||
White (n=329)] | |||||
Weight [≤80 (n=204) vs. >80 kg (n=166)] | 370 | 0.968 (0.709–1.323) | 0.840 | ||
Height [≤170 cm (n=158) vs. >170 cm (n=206)] | 364 | 1.100 (0.798–1.518) | 0.561 | ||
BMI [≤25 (n=152) vs. >25 (n=211)] | 363 | 0.978 (0.706–1.353) | 0.892 | ||
Histological grade [high (n=389) vs. low (n=21)] | 410 | 0.337 (0.083–1.360) | 0.126 | ||
Smoking status [no (n=109) vs. yes (n=291)] | 400 | 1.305 (0.922–1.847) | 0.133 | ||
Primary therapy outcome | 357 | 0.226 (0.162–0.315) | <0.001a | 0.455 (0.218–0.949) | 0.036a |
[PD&SD (n=101) vs. PR&CR (n=256)] | 413 | 1.421 (1.063–1.901) | 0.018a | 1.428 (0.727–2.803) | 0.301 |
Age [≤70 (n=233) vs. >70 years (n=180)] | 408 | 0.690 (0.488–0.976) | 0.036a | 1.635 (0.737–3.628) | 0.226 |
Subtype [non-papillary (n=275) vs. papillary (n=133)] | |||||
Lymphovascular invasion | 282 | 2.294 (1.580–3.328) | <0.001a | 1.677 (0.732–3.843) | 0.222 |
[no (n=130) vs. yes (n=152)] | 413 | 1.609 (1.195–2.168) | 0.002a | 2.238 (1.093–4.582) | 0.028a |
SYNPO2 expression [low (n=207) vs. high (n=206)] |
P<0.05. BMI, body mass index; PD, progressive disease; SD, Stable disease; PR, Partial response; CR, Complete response; SYNPO2, Synaptopodin-2. Bold text represents P<0.05.