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Table 2 Correlation coefficients in two overall questions and four domains of WHOQOL-BREF

From: Quality of life among people living with hypertension in a rural Vietnam community

  Q1 Q2 DOM1 DOM2 DOM3 DOM4
Q1 1      
Q2       
 Correlation coefficient 0.6116 1     
 p-value <0.001      
Physical health (DOM1)       
 Correlation coefficient 0.4583 0.472 1    
 p-value <0.001 <0.001     
Psychological health (DOM2)       
 Correlation coefficient 0.4712 0.5048 0.6535 1   
 p-value <0.001 <0.001 <0.001    
Social relationships (DOM3)       
 Correlation coefficient 0.2812 0.3014 0.3385 0.4615 1  
 p-value <0.001 <0.001 <0.001 <0.001   
Environment (DOM4)       
 Correlation coefficient 0.4647 0.3706 0.5648 0.677 0.4582 1
 p-value <0.001 <0.001 <0.001 <0.001 <0.001