Table 1.

Overview of study measurements during stay in the ICU.

	<24 h from ICU admission	Daily in ICU	Every five days in ICU	ICU discharge day
Baseline characteristics*	X
Vital signs on admission SBP HR RR	X
Weight	X
NUTRIC score▶ APACHE II SOFA Number of comorbidities Days in hospital before ICU admission	X
APACHE II score A-a Gradient or PaO2 Potassium Sodium Creatinine Hematocrit WBC count GCS Heart rate Mean arterial pressure Temperature Respiratory rate	X
SOFA score PaO2 FiO2 Bilirubin Coagulation platelets Creatinine GCS Level of hypotension	X	X		X
SGA scale▶ Weight (change) Dietary intake Gastrointestinal symptoms Functional capacity Comorbidities Subcutaneous fat loss Muscle wasting Edema	X		X	X
Biomarkers Albumin PAB ▶ CRP WBC count Differential count	X	X		X
Resting energy expenditure▶ Harris-Benedict calculation	X	X		X
Energy intake and deficiency Calories prescribed (kcal/kg) Calories received (kcal/kg) Protein prescribed (g/kg) Protein received (g/kg) Dose propofol received (ml)	X	X		X
Type nutritional support Parenteral nutrition Enteral nutrition Oral diet	X	X		X
Complications**	X	X		X
Other study parameters***				X

^▶Parameters collected not part of standard clinical practice.

*Age, sex, medical history, weight, height, ABW, BMI, weight loss, mechanism of injury on admission, AIS codes, ISS score, GCS, RTS, CCI.

**Systemic complications (sepsis, MOF, ARDS), surgery-related complications (surgical site infection deep and superficial, abscess, (re)bleeding), wound infection, pneumonia, urinary tract infection, deep venous thrombosis, pulmonary embolism, fracture-related complications (compartment syndrome, thromboembolic disease, fat embolism syndrome, reoperation rates due to non-union or mal-union), in-hospital mortality.

***ICU LOS, readiness for ICU discharge, hospital LOS, readiness for hospital discharge, ventilator-free days, surgery, reoperation rates due to reasons other than non-union or mal-union, discharge disposition, readmission rates, 30-day mortality