Annals of Clinical Nutrition and Metabolism : eISSN 2799-8363 / pISSN 2799-7898
Table. 8.

Multiple linear regression analysis of nitrogen balance difference between intensive care unit baseline and discharge (aP=0.236)

Independent variable β (standardized) SE t-value P-value
Constant 2.276 1.518 1.500 0.136
Age≥65 yr 0.542 (0.040) 1.284 0.422 0.674
Sex, male 0.644 (0.047) 1.196 0.539 0.591
mNUTRIC>5 –2.552 (–0.183) 1.283 –1.989 0.049
Body mass index≥23 kg/m2 1.689 (0.124) 1.172 1.440 0.152
Supply of energy requirement≥70% –0.324 (–0.024) 1.203 –0.269 0.788

SE = standard error; mNUTRIC = modified Nutrition Risk in the Critically ill.

aThe suitability of the regression model for the 5 independent variables was confirmed through the P-value of the ANOVA result table.

Ann Clin Nutr Metab 2023;15:97-108 https://doi.org/10.15747/ACNM.2023.15.3.97
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