Table 1 Clinical features of the sample
|  | AN patients (n = 81) Mean ± SD |
|---|---|
BMI | 15.1 ± 2.2 |
Ideal BMI | 16.7 ± 2.0 |
Lowest BMI | 13.3 ± 1.7 |
Age, years | 25.3 ± 8.5 |
Age of onset, years | 17.8 ± 4.2 |
Duration of illness, years | 7.5 ± 7.8 |
Duration of outpatient treatment, months | 21 ± 38.1 |
Number of delivered psychotherapy sessions | 26.1 ± 48.5 |
Number of prior hospitalizations | 1.9 ± 2.4 |