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Table 2 Descriptive statistics

From: Outcomes of an inpatient refeeding protocol in youth with Anorexia Nervosa and atypical Anorexia Nervosa at Children’s Hospitals and Clinics of Minnesota

 

N

Min

Max

M

SD

Length of stay (days)

129

0.88

40.01

14.98

7.51

Participant age

129

10.04

22.94

15.84

2.37

Admission initial calories

129

1500.00

3000.00

1585.27

280.37

Day 14 prescribed calories

71

1500.00

5000.00

3626.17

644.68

Discharge calories

129

1500.00

5000.00

3771.32

829.17

Admission initial calories % of EER

129

29.02

131.32

64.52

14.34

Discharge calories % of EER

129

59.00

230.08

152.81

37.43

Admission to discharge calorie change

129

0.00

3500.00

2186.05

875.16

Calorie change (admission to discharge) % of EER

129

0.00

238.61

130.21

52.46

Admission %mBMI

124

61.51

110.64

79.40

8.47

Discharge %mBMI

124

64.40

111.18

85.54

8.11

Four-week follow-up %mBMI

74

72.07

113.70

89.84

7.92

Admission BMI

129

11.90

20.60

15.86

1.81

Discharge BMI

129

13.70

21.40

17.12

1.62

Days between discharge and follow-up

83

21.00

44.00

26.07

5.59

Days on telemetry

127

0.00

14.00

2.84

2.18

Days administered (IV) fluids

11

1.00

2.00

1.18

0.40

Fluid balance day 1(mL)

127

−4070.00

2818.00

−431.59

945.97

Fluid balance day 2 (mL)

126

−6005.00

1570.00

−733.80

1079.87

Fluid balance day 3 (mL)

122

−5125.00

1920.00

−480.36

1015.64

Rate of calorie change (kcal/day)

 Admission to discharge

129

0.00

539.12

163.87

72.65

 Week 1 (Day 1–7)

116

−14.29

457.14

185.16

82.57

 Week 2 (Day 7–14)

70

−123.81

300.00

120.48

76.66

 Week 3 (Day 14–21)

28

−250.00

200.00

1.33

113.07

 Week 4 (Day 21–28)

9

−100.00

392.86

80.95

136.59

  1. %mBMI Percentage of median BMI, EER Estimated Energy Requirement, BMI Body Mass Index
  2. %mBMI was not calculated for individuals over 20 years of age (n = 6) due to upper limits of the Center for Disease Control (CDC) BMI-for-age percentile charts
  3. Fluid balance was calculated as total input minus total output