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Table 1 Demographic and Clinical Characteristics

From: Predictors of illness course and health maintenance following inpatient treatment among patients with anorexia nervosa

  Participants N = 168
Demographic Variables Mean Range
 Age (years) 26.02 ± 8.20 14–64
 Sex, female, n (%) 164 (98%) n/a
 Race, Caucasian, n (%) 148 (88%) n/a
 AN subtype, binge-purge, n (%) 82 (49%) n/a
 Duration of hospitalization (days) 78.82 ± 43.22 0–462
 Duration of illness (years) 9.36 ± 7.70 0.25–50
 Admission BMI (kg/m2) 16.00 ± 1.86 10.7–20.8
 Discharge BMI (kg/m2) 20.02 ± 1.46 14.6–23.4
Psychological Measures – Discharge Mean ± SD Range
 BAI (n = 135) 18.45 ± 11.45 0.00–61.00
 BDI (n = 132) 17.89 ± 11.84 0.00–51.00
 STAI-T (n = 131) 56.89 ± 12.18 25.00–80.00
 CIA (n = 118) 23.53 ± 11.51 3.00–48.00
 EDE-Q Global (n = 122) 2.67 ± 1.26 0.19–5.05
 TCI-HA (n = 117) 21.60 ± 7.07 4.00–34.00
  1. BMI body mass index. BAI Beck Anxiety Inventory, BDI Beck Depression Inventory, STAI-T Spielberger State Trait Anxiety Inventory-Trait version, EDE-Q Eating Disorder Examination – Questionnaire. TCI-HA Temperament and Character Inventory, Harm Avoidance Subscale