Median (IQR) | Range | |
---|---|---|
Age (years) | 22 (16–33) | 10–54 |
Age of illness onset (years) | 17 (14–20) | 8–45 |
Duration of illness (years) | 2.2 (1.0–11.0) | 0.2–40.0 |
Duration of hospitalization (days) | 58 (36–82) | 15–285 |
BMI on admission (kg/m2) | 12.2 (11.1–13.0) | 8.1–14.9 |
BMI on discharge (kg/m2) | 14.6 (13.9–15.3) | 11.3–18.5 |
Ratio of BMI increasea | 1.2 (1.1–1.3) | 1.0–1.8 |
Speed of BMI increase ([kg/m2]/days)b | 0.04 (0.03–0.05) | 0–0.13 |
Minimum BMI during hospitalization (kg/m2) | 11.9 (10.8–12.8) | 8.1–14.6 |
Time to nadir BMI (days) | 2 (0–6) | 0–43 |
Initial prescribed calories (kcal/kg) | 37.1 (27.7–50.3) | 5.9–115.3 |
Maximum prescribed calories (kcal/kg) | 69.6 (57.3–80.7) | 29.5–125.0 |
Speed of caloric increase (kcal/days)c | 35.6 (19.2–54.7) | 0–595.0 |
Frequency (%) | ||
AN-R | 92 (55) | |
AN-BP | 62 (37) | |
ARFID | 8 (5) | |
OSFED | 5 (3) | |
Early onset (<15 years old) | 47 (28) | |
Peak onset (15–24 years old) | 100 (60) | |
Late onset (≥25 years old) | 20 (12) |