Standard liver weight model in adult deceased donors with fatty liver: A prospective cohort study

Table 5 Differences between the estimated and actual liver weights calculated using previous formulas in our deceased donor cohort.

Ref.	Formula	Difference1 (g)	RMSE	ICC	P value2
Autopsy
DeLand et al[29]	1020 × BSA - 220	135.5 (-366–632)	221.2	0.52	< 0.01
Heinemann et al[26]	1072.8 × BSA - 345.7	95 (-421–556)	202.5	0.56	< 0.01
Yu et al[25]	21.585 × BW0.732 × BH0.225	34.5 (-490–576)	187.5	0.61	0.102
Choukèr et al[30]	[16–50 yr] 452 + 16.34 x BW + 11.85 × age - 166 × sex (1 = female, 0 = male) 51–70 yr] 1390 + 15.94 × BW - 12.86 × age	435 (-301–1000)	484.0	0.24	< 0.01
General population/living donor
Urata[6]	706.2 × BSA + 2.4	-185 (-713–337)	278.1	0.32	< 0.01
Lin et al[28]	13 × BH + 12 × BW - 1530	11.5 (-546–445)	188.0	0.63	0.472
Vauthey et al[31]3	1267.28 × BSA - 794.41	-15 (-544–421)	188.1	0.64	< 0.01
Hashimoto et al[32]	961.3 × BSA - 404.8	-161 (-668–317)	253.4	0.42	< 0.01
Chan et al[33]	218 + BW × 12.3 + sex × 51 (0 = female, 1 = male)	-356.5 (-859–175)	411.1	0.21	< 0.01
Yuan et al[34]	949.7 × BSA - 247.4–48.3 x age factor (1, < 40; 2, 41–60; 3, > 60)	-106 (-646–359)	228.0	0.48	< 0.01
Fu-Gui et al[23]	11.508 × BW + 334.024	-319 (-845–241)	393.6	0.19	< 0.01
Poovathumkadavil et al[35]	12.26 × BW + 555.65	-57 (-572–510)	207.5	0.47	< 0.01
Um et al[36]	893.485 x BSA − 439.169	-312.5 (-816–173)	372.8	0.24	< 0.01
Cadaveric population
Yoshizumi et al[18]3	772 × BSA	-79 (-602–416)	214.6	0.45	< 0.01
Current	- 348.6 + 110.7 x Sex (0 = Female, 1 = Male) + 958.0 x BSA + 179.8 x FLUS (0 = No, 1 = Yes)	1.5 (-477.0–450.0)	168.3	0.71	1

¹Difference between estimated and actual liver weight using previous formulas.

²Paired-samples t test.

³Mosteller’s formula[37] was adopted for BSA, and the remaining formulas used the Dubois formula[27].

BH: Body height; BW: Body weight; BSA: Body surface area; BMI: Body mass index; FL_US: Fatty liver diagnosed by ultrasound; ICC: Interclass correlation coefficient; RMSE: Root mean standard error.