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. 2016 Jan 25;11(1):e0145894. doi: 10.1371/journal.pone.0145894

Table 1. Participant Baseline Characteristics.

Baseline Characteristics AN REC (n = 17) HC (n = 15) Statistics: AN REC to HC
Age, years 24.65 ± 5.24 23.14 ± 3.18 t (30) = -0.97, p = 0.34, ES = 0.35
Ethnicity White: 11 Black: 0 Hispanic: 1 Other: 2 White: 11 Black: 1 Hispanic: 1 Other: 2 χ2(3) = 1.25, p = 0.75
Education, years 17.82 ± 2.92 17.20 ± 2.08 t (30) = -0.69, p = 0.50, ES = 0.25
BMI, kg/m2 21.45 ± 2.13 21.74 ± 1.58 t (30) = 0.57, p = 0.67, ES = 0.21
Exercise, hours/week 3.69 ± 2.52 2.64 ± 1.46 t (28) = -1.36, p = 0.18, ES = 0.50
EDE-Q, Restraint** 1.50 ± 1.09 0.35 ± 0.39 t (30) = -4.07, p < 0.01, ES = 1.49
EDE-Q, Eating Concern** 0.75 ± 0.53 0.09 ± 0.18 t (30) = -4.80, p < 0.01, ES = 1.76
EDE-Q, Weight Concern** 1.73 ± 1.39 0.43 ± 0.38 t (30) = -3.71, p < 0.01, ES = 1.21
EDE-Q, Shape Concern** 2.24 ± 1.62 0.67 ± 0.61 t (30) = -3.71, p < 0.01, ES = 1.21
EDE-Q, Global Score** 1.55 ± 1.01 0.38 ± 0.34 t (30) = -4.45, p < 0.01, ES = 1.63
DASS-21, Depression* 5.94 ± 6.12 2.13 ± 3.38 t (30) = -2.14, p = 0.04, ES = 0.78
DASS-21, Anxiety** 4.94 ± 5.01 0.93 ± 1.67 t (30) = -3.11, p < 0.01, ES = 1.14
DASS-21, Stress** 15.76 ± 8.91 6.80 ± 6.35 t (30) = -3.24, p < 0.01, ES = 1.19
DASS-21, Total Score** 26.65 ± 16.43 9.87 ± 10.18 t (30) = -3.42, p < 0.01, ES = 1.25
REI, Weight Control 4.59 ± 1.50 3.63 ± 1.49 t (30) = -1.82, p = 0.08, ES = 0.67
REI, Attractiveness 3.57 ± 1.42 3.88 ± 1.42 t (30) = 0.61, p = 0.55, ES = 0.22
REI, Tone** 4.55 ± 1.58 2.73 ± 1.57 t (30) = -3.25, p < 0.01, ES = 1.19
REI, Health 4.57 ± 1.18 5.16 ± 1.50 t (30) = 1.22, p = 0.23, ES = 0.45
REI, Fitness 5.13 ± 1.13 4.93 ± 1.18 t (30) = -0.49, p = 0.63, ES = 0.18
REI, Mood 4.60 ± 1.21 4.00 ± 1.65 t (30) = -1.17, p = 0.25, ES = 0.43
REI, Enjoyment 2.49 ± 1.04 2.76 ± 1.80 t (30) = 0.53, p = 0.60, ES = 0.19

Legend: AN REC: anorexia nervosa recovered. BMI: body mass index. DASS: Depression, Anxiety, and Stress Scales. EDE-Q: Eating Disorders Examination Questionnaire. ES: Cohen’s d effect size. HC: healthy controls. REI: Reasons for Exercise Inventory. SD: standard deviation. Data are expressed as Means ± SD.

** P ≤ 0.01.

* P ≤ 0.05.