Table 1 Descriptive data of 24 weight history indices in 770 female inpatients with anorexia nervosa

Highest weight

59.52 (10.60), 38.00–130.00

Lowest weight

37.04 (5.93), 23.00–55.00

Highest BMI

21.30 (3.42), 14.66–43.44

Lowest BMI

13.24 (1.77), 8.66–17.30

Highest BMI percentage

1.01 (0.17), 0.68–2.06

Lowest BMI percentage

0.61 (0.08), 0.39–0.78

WS

17.84 (10.24), 1.00–89.00

WE

4.94 (3.96), 1.00–24.00

BMI suppression

6.37 (3.62), 0.14–29.74

BMI elevation

1.69 (1.40), 0.00–7.79

BMI suppression percentage

0.33 (0.18), 0.01–1.44

BMI elevation percentage

0.07 (0.06), 0.00–0.35

BMI range

8.06 (3.50), 1.88–30.07

PWC

0.29 (0.11), 0.02–0.68

Residual 1

0.00 (5.39), −15.42 – 14.22

Residual 2

0.00 (10.00), −17.23 – 70.47

Residual 3

0.00 (3.65), −7.31 – 17.72

Residual 4

0.00 (3.79), −17.05 – 6.76

h-AFW

76.20 (19.21), 40.00–210.60

l-AFW

40.37 (8.03), 23.00–70.00

Age at highest weight

18.72 (5.60), 10.00–59.00

Age at lowest weight

24.01 (8.27), 12–61

Years since highest weight

9.07 (7.56), 0.00–48.00

Years since lowest weight

3.79 (5.78), 0.00–45.00