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Table 7 Cox Regression in reverse step-by-step (Likelihood Ratio) in regard to overall survival

From: Long-term analysis to objectify the tumour grading by means of automated microscopic image analysis of the nucleolar organizer regions (AgNORs) in the case of breast carcinoma

Variables in the equation

Significance

Step 1

g

.860

pkt_grad

.636

polym

.035

mnrat2_m

.262

locat_v

.639

Step 2

pkt_grad

.490

polym

.035

mnrat2_m

.225

locat_v

.656

Step 3

pkt_grad

.463

polym

.039

mnrat2_m

.062

Step 4

polym

.001

mnrat2_m

.045