. 2022 May 28:10.1002/jpen.2393. Online ahead of print. doi: 10.1002/jpen.2393

Table 2.

Cross‐tabulation of the number of patient measurements with mean EE by IC and mean EE by weight‐based calculations.

Days of recording the EE	Mean EE by IC kcal/day	Number of patient measurements with corresponding EE by weight‐based calculations, n (%)		P value
		<2600 kcal/day	≥2600 kcal/day
Total days	<1400	35 (64)	20 (36)	0.004
Total days	≥1400	23 (37)	39 (63)	0.004
0–3 ICU days	<1400	16 (61)	10 (39)	0.336
0–3 ICU days	≥1400	11 (48)	12 (52)	0.336
4–7 ICU days	<1400	12 (63)	7 (37)	0.204
4–7 ICU days	≥1400	10 (43)	13 (57)	0.204
≥8 ICU days	<1400	7 (70)	3 (30)	0.003
≥8 ICU days	≥1400	2 (12)	14 (88)	0.003

Abbreviations: EE, energy expenditure; IC, indirect calorimetry; ICU, intensive care unit.