Health-related QoL in participants aged ≥50 years on rFVIIIFc or rFIXFc prophylaxis. (A) Change in Haem-A-QoL score∗ from A-LONG baseline to the last visit with a score for participants who were always on a prophylaxis regimen. (B) Change in Haem-A-QoL score∗ from B-LONG baseline to the last study visit with a score for participants who were always on a prophylaxis regimen. ∗Haem-A-QoL scores range from 0 to 100, with higher scores representing a higher impairment in quality of life for each subscore and total score. ^†Last visit of few categories is not the same as last visit of total category. Hence, the total value is not the sum of respective categories.