Table 1. Main anthropometric data, duration of amenorrhea in 318 female anorexia nervosa patients.

	Mean±s.d. (min–max)
Age (years)	20.4±5.6 (12.0–47.0)
Height (cm)	160±6.0 (143–177)
Weight (kg)	40.9±5.3 (27.0–56.0)
BMI (normal range: 20–25 kg/m2)	15.9±1.6 (10.5–18.4)
Phase angle (normal range: 5.5°–6.5°)	5.5±1.0 (2.3–8.3)
Duration of amenorrhea (months)	14.5±20.1 (3–180)

Abbreviation: BMI, body mass index.