highly significantp<0.001
Pearson correlations between the AfyaMedQoL Index global score and WHOQOL-Bref domains were strong (|r|≥0.55) and highly significant (p<0.001), meeting the apriori criterion of r ≥0.50 for strong convergence. 62 The highest concordance occurred with the Psychological domain (r=0.65) and the lowest with Social Relationships (r=0.55).