Table 3 Multivariable logistic regression model and Cox model of prognostic factors and survival in patients which oral squamous cell carcinoma.

From: Elemental characterization of oral cavity squamous cell carcinoma and its relationship with smoking, prognosis and survival

 

Logistic regression model

Cox model

Recurrence

Death

Recurrence-free survival

Overall survival

OR (CI 95%)

P-

OR (CI 95%)

P-

HR (CI 95%)

P-

HR (CI 95%)

P-

N (TNM)1

        

Negative

1

 

1

 

1

 

1

 

Positive

4.912 (1.20–20.06)

0.027

5.614 (1.93–16.26)

0.001

3.081 (1.38–6.85)

0.006

3.081 (1.38–6.85)

0.006

Sex

        

Female

1

       

Male

9.095 (0.95–87.10)

0.055

      

Age

        

≤ 63 years

1

   

1

   

> 63 years

0.194 (0.04–0.93)

0.040

  

0.264 (0.07–0.95)

0.042

  

CAC

        

No2

  

1

   

1

 

Yes3

  

2.844 (1.00–8.01)

0.048

  

1.804 (0.80–4.06)

0.154

Chlorine

        

Absence

1

   

1

   

Present

0.105 (0.01–0.63)

0.014

  

0.194 (0.04–0.87)

0.033

  

Manganese

        

Absence

      

1

 

Present

      

1.751 (0.81–3.75)

0.151

  1. OR, Odds Ratio; HR, Hazard Ratio; CAC, Current alcohol consumption; CI, confidence interval; 1TNM classification 7th edition; 2No, Never/Former; 3Yes, Current.
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