HRQL loss according to sociodemographic and clinical variables, stratified by sex.

1Prior to the flu episode in adults of working age (16 to 64 years old); 2in women of childbearing age (15 to 50 years old.)†Statistically significant differences when comparing the change in EQ-5D in females and males (p *Statistically significant differences when comparing the EQ-5D change among specific characteristics in each group or sex group (p A U-Mann Whitney test or Kruskal Wallis test were performed to compare means HRQL losses.