Table 1 Sample demographic and descriptive statistics characteristics
|  | Full Sample (N = 138) | Subsamplea (n = 54) | ||
|---|---|---|---|---|
|  | ARFID (n = 69) | AN (n = 69) | ARFID (n = 27) | AN (n = 27) |
Age, M (SD) | 35.86 (16.45) | 35.86 (16.45) | 32.96 (14.01) | 32.96 (14.01) |
BMI at admission, M (SD) | 16.38 (1.85) | 15.86 (1.91) | 15.99 (1.55) | 15.65 (1.90) |
Length of stay (days), M (SD) | 40.39 (26.42) | 59.46 (31.11) | 47.41 (22.75) | 55.26 (27.35) |
Sex, n (%) | Â | Â | Â | Â |
 Female | 61 (88.4%) | 61 (88.4%) | 23 (85.2%) | 23 (85.2%) |
 Male | 8 (11.6%) | 8 (11.6%) | 4 (14.8%) | 4 (14.8%) |
Ethnicity, n (%) | Â | Â | Â | Â |
 Hispanic or latino | 3 (4.3%) | 0 (0%) | 0 (0%) | 1 (3.7%) |
 Not hispanic or latino | 65 (94.2%) | 67 (97.1%) | 25 (92.6%) | 25 (92.6%) |
 Chose not to disclose | 1 (1.4%) | 2 (2.9%) | 2 (7.4%) | 1 (3.7%) |
Race, n (%) | Â | Â | Â | Â |
 American Indian/Alaskan Native | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
 Asian | 1 (1.4%) | 2 (2.9%) | 0 (0%) | 1 (3.7%) |
 Native Hawaiian or Pacific Islander | 0 (0%) | 0 (0%) | 0 (0%) | 0 (0%) |
 Black or African American | 7 (10.1%) | 0 (0%) | 0 (0%) | 2 (7.4%) |
 White or Caucasian | 57 (82.6%) | 66 (95.7%) | 26 (96.3%) | 22 (81.5%) |
 Multiracial | 2 (2.9%) | 0 (0%) | 0 (0%) | 1 (3.7%) |
 Other | 1 (1.4%) | 0 (0%) | 0 (0%) | 0 (0%) |
 Chose not to disclose | 1 (1.4%) | 1 (1.4%) | 1 (3.7%) | 1 (3.7%) |