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Table 2 Multivariable disease specific proportional hazards

From: Kisspeptin and GPR54 immunoreactivity in a cohort of 518 patients defines favourable prognosis and clear cell subtype in ovarian carcinoma

Parameter Risk ratio (95% CI) p Value
Stage   < 0.0001
1 0.6404 (0.4901 to 0.8278)  
2 0.7149 (0.5647 to 0.8994)  
3 1.0000  
Histological grade   0.0720
1 0.6234 (0.3829 to 0.9808)  
2 1.3899 (1.0193 to 1.8888)  
3 1.0000  
Subtype   0.2508
Clear cell 1.4519 (0.8853 to 2.3847)  
Endometrioid 0.6804 (0.4105 to 1.1032)  
Mucinous 1.0721 (0.5119 to 1.9699)  
Serous 1.0000  
Age   0.0747
  N/A  
GPR54   0.1118
Positive 0.6475 (0.3738 to 1.1052)  
Negative 1.0000  
Kisspeptin   0.0046
Positive 0.3508 (0.1426 to 0.7408)  
Negative 1.0000  
  1. *RR for age is not available because it is a continuous variable.