Table 3: Correlations between mean scores of quality of life.

Mean scores

Coeff. of symptoms

Coeff. of performances

PSQI

Overall survival

Coefficient of global life

0,699

0,0001

-0,757

0,0001

-0,678

0,013

0,547

0,0001

Coefficient of Performance

-0,723

0,0001

 

-0,480

0,001

0,617

0,0001

Coefficient of symptoms

 

-0,723

0,0001

0,608

0,003

-0,538

0,0001