Table 3.

Comparison of body composition between groups. Values are median (IQR [range]) or mean (SD)

Variable	0 h	10 h	12 h		p (control vs pre-op)
			Control (n = 40)	Pre-op (n = 41)
BMI (kg m−2)	22.6 (2.8)	22.4 (2.7)	22.3 (2.9)	22.4 (2.5)	0.90
LTI (kg m−2)	14.5 [12.4–17.7]	14.3 [12.5–17.1]	15.3 [13.1–17.1]	13.4 [12.1–17.8]	0.23
LTM (kg)	41.1 [33.8–56.0]	41.1 [33.4–54.8]	43.5 [34.0–55.3]	40.2 [32.9–55.2]	0.43
Fat (kg)	15.5 [11.7–21.3]	15.3 [11.3–20.5]	13.9 [11.2–20.5]	17.3 [11.4–21.1]	0.21
FTI (kg m−2)	7.2 [5.8–9.5]	7.1 [5.5–9.9]	6.75 [5.5–9.4]	7.7 [5.6–10.2]	0.30
ATM (kg)	20.6 [15.9–23.4]	20.9 [15.3–27.9]	18.9 [15.3–27.9]	23.5 [15.5–28.7]	0.22
BCM (kg)	25.3 (8.3)	24.6 (8.1)	25.7 (8.5)	24.1 (8.4)	0.39