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. 2015 May 10;15:386. doi: 10.1186/s12885-015-1403-x

Table 2.

Relationship between advanced NSCLC prognosis and GPS and serum tumor markers in 138 patients

Characteristics Disease-Free survival Overall survival
Univariate Multivariate Univariate Multivariate
HR(95% CI) P HR(95% CI) P HR(95% CI) P HR(95% CI) P
GPS
0 1 0.01* 1 0.03* 1 0.02* 1 0.02*
1 0.7(0.4–0.9) 0.8(0.5–0.9) 0.8(0.5–0.9) 0.8(0.4–0.9)
2 0.5(0.2–0.8) 0.6(0.2–0.8) 0.5(0.3–0.8) 0.5(0.2–0.9)
CYFRA21-1 (>3.3 ng/ml) 0.6(0.5–0.9) 0.03* 0.7(0.5–1.0) 0.08 0.7(0.3–0.9) 0.04* 0.8(0.5–1.0) 0.07
CEA (>5 ng/ml) 0.7(0.4–1.1) 0.13 0.7(0.5–1.2) 0.17 0.8(0.5–1.1) 0.19 0.8(0.6–1.3) 0.19
TPS (>80 U/l) 0.7(0.5–0.9) 0.04* 0.7(0.5–1.1) 0.12 0.8(0.5–1.0) 0.05 0.8(0.4–1.1) 0.13

*P < 0.05.