From: Physical and psychological aspects of anorexia nervosa based on duration of illness: a cross-sectional study
Short
Long
P value
n
118
86
Subtype (%)
 AN-R
68.64
25.58
0.0055
 AN-BP
31.36
74.41
0.0010
Age
19.40±8.83
34.64±10.32
<0.0001
Duration of illness
1.77±1.33
17.14±8.86
BMI (kg/m2)
14.66±2.06
14.20±2.25
ns