Table 2 Loss of quality of life of days 0 (Q0), 7 (Q7) and 14 (Q14) compared to day 30 (considered as complete recovery). IQR means interquartile range

Total

37.5 (33–41.7)

31.5 (26.5–36.1)

8.9 (2.3–15)

Age

0–5 months

35.8 (30.2–40.9)

31.5 (25.4–37.1)

7.5 (− 0.6–14.9)

6–11 months

39.6 (28.7–48.8)

31.7 (19.3–42.1)

8 (− 8.6–22)

12–23 months

43.2 (31.9–52.6)

31.4 (17.2–43.1)

17.8 (1.5–31.4)

Sex

Male

38.2 (32–43.8)

28.1 (20.9–34.7)

4.7 (− 4.8–13.4)

Female

36.6 (29.9–42.6)

35.5 (28.5–41.8)

13.7 (4.5–22)