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Table 2 Evaluation of the case processing in respect of 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

Case classes

N

Percent

Cases available for analysis

Eventa

81

33.2%

Censored

150

61.5%

Total

231

94.7%

Unused cases

Cases with missing values

12

4.9%

Censored cases prior to earliest event in one layer

1

.4%

Total

13

5.3%

Total

244

100.0%

  1. a. Dependent variable: post-observation (months) with additional data from the cancer register and residents’ registration office.