Table 2

Univariate analysis of the prognostic factors in relation to overall survival in the studied patients
Median survival (months) Log rank P value
Estimate Std error 95% CI
Age
<50 32.000 3.178 25.771-38.229 11.874 0.001(HS)
≥50 16.000 2.137 11.812-20.188
Gender
Male 26.000 3.441 19.256-32.744 4.591 0.032(S)
Female 17.000 4.054 9.055-24.945
Grade
II 68.000 ------- ----- 94.619 0.0001(HS)
III 29.000 2.055 24.973-33.027
IV 12.000 0.476 11.067-12.933
Necrosis**
1 15.000 4.353 6.468-23.532 2.081 0.353(NS)
2 12.000 1.034 9.973-14.027
3 11.000 0.943 9.152-12.848
DJ-1
0 66.833* 3.710 59.561-74.105 110.349 0.0001(HS)
1 60.000 ------ ------
2 32.000 1.017 30.007-33.993
3 12.000 0.409 11.199-12.801

*Mean.

**Necrosis is done for grade IV patients only.

Abd El Atti et al.

Abd El Atti et al. Diagnostic Pathology 2013 8:126   doi:10.1186/1746-1596-8-126

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