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

Table 2 Descriptive statistics

	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

%mBMI Percentage of median BMI, EER Estimated Energy Requirement, BMI Body Mass Index
%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
Fluid balance was calculated as total input minus total output

ISSN: 2050-2974