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Table 2 Correlation Matrix of the Covariates

From: “Factors associated with non-small cell lung cancer treatment costs in a Brazilian public hospital”

  Age at Diagnosis Man Education Alcohol Tobacco Comorbidity PS Staging Hospitalization Chemot/Radio Death period
Age at Diagnosis 1.00           
Man 0.15** 1.00          
Education −0.18*** 0.03 1.00         
Alcohol −0.08 0.13** 0.12 1.00        
Tobacco −0.05 0.19*** 0.09 0.17*** 1.00       
Comorbidity 0.22*** −0.01 −0.06 0.09 −0.07 1.00      
PS 0.08 0.03 −0.06 0.03 0.05 −0.01 1.00     
Staging −0.09 −0.07 − 0.06 − 0.02 − 0.10 0.08 0.02 1.00    
Hospitalization −0.16** − 0.06 0.09 − 0.05 0.05 −0.04 0.03 0.07 1.00   
Chemot/Radio −0.03 0.05 0.05 0.02 0.01 0.09 −0.17*** −0.12 0.08 1.00  
Death period 0.01 0.06 −0.01 0.04 −0.05 0.08 −0.31*** − 0.19*** −0.29*** 0.29*** 1.00
  1. Source: Authors’ own work
  2. **p-value < 0.05 ***p-value < 0.01