Table 3.
Data | Cohort n = 55 |
Men n = 37 (67.3%) |
Women n = 18 (32.7%) |
p Value | |
---|---|---|---|---|---|
Actual weight, kg | 77 (63–94) | 83.7 (64–96.8) | 71 (58.2–81.7) | 0.048 | |
Actual weight considered for nutritional calculation, kg | 74 (63–88) | 80 (64–92.3) | 70.8 (58.2–76.1) | 0.011 | |
BMI, kg/m2 | 26.1 (22.2–29.7) | 26 (21.7–29.6) | 26.6 (22.8–29.9) | 0.528 | |
Nutrition route, n (%) | PO | 31 (56.4) | 22 (59.4) | 9 (50) | |
PO + EN | 7 (12.7) | 3 (8.2) | 4 (22.2) | ||
EN | 15 (27.3) | 10 (27) | 5 (27.8) | ||
PN | 1 (1.8) | 1 (2.7) | 0 | ||
PO + PN | 1 (1.8) | 1 (2.7) | 0 | ||
VO2, mL/min | 243.5 (188.5–281) | 257 (202–302.5) | 217 (170.5–257) | 0.091 | |
VCO2, mL/min | 189.5 (155.3–238) | 196.5 (157.8–245.8) | 180 (135.8–202.3) | 0.158 | |
RQ | 0.83 (0.76–0.88) | 0.83 (0.77–0.89) | 0.80 (0.72–0.88) | 0.374 | |
Measured EE, kcal/day | 1682 (1328–1975) | 1762 (1415–2123) | 1478 (1199–1836) | 0.093 | |
Measured EE, kcal.kg/day | 22.9 (19.1–24.2) | 22.6 918.6–24.4) | 23.1 (20.9–24.4) | 0.756 | |
Predicted EE, kcal/day | Harris–Benedict | 2344 (1389–2563) | 2500 (2335–2690) | 1344 (1242–1394) | <0.001 |
Harris–Benedict corrected with a stress factor of 1.3 | 3048 (1805–3332) | 3250 (3036–3496) | 1747 (1614–1813) | <0.001 | |
Penn–State | 1589 (1443–1809) | 1704 (1529–1888) | 1385 (1285–1457) | <0.001 | |
30 kcal/kg | 2220 (1890–2640) | 2400 (1920–2769) | 2124 (1748–2283) | 0.011 |
Data are expressed as median with lower and upper quartiles (Q1–Q3). BMI: body mass index; EE: energy expenditure; EN: enteral nutrition; PO: per os; PN: parenteral nutrition; RQ: respiratory quotient; VO2: oxygen consumption; VCO2: carbon dioxide production.