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Fat-free mass
11M 18F 30M 22F 12M 33F
8M)
-26y,
8 prepubertal 1
16 pubertal 1 8 adults 2
y non-obese a
5M);
4y, M
F
47M), 11M
0y, M2 18F
F2 30M
22F
59M), 12M 1 9.3y, 33F
28M) ;81-26-9y,4y
481p2rewphuibterMtal 4 1146bplaucbkerMtal 4
8 adults 622 white F 4
hy non-obese a
60-69
173.4 (4.5)
77.3 (10.1)
60 70 70
> >
0.6 3.7 2.0
nd
6
6.9 6
-69 -79 -79 80 80
(0. (0. (0.
obe
41 41
0-6
(8. 0-6
3) 3) 7) se
9
0) 9
chil
161
174
160
168
156
142 164 170
dre
(16
(15
17
182 16
.9 ( .0 ( .5 ( .3 ( .5 (
.1 ( .7 ( .4 ( n,
178 4-1
164 2-1
3.4
.4 ( 1.9
6.6) 6.5) 6.2) 6.1) 3.9)
2.3) 2.0) 3.1) ado
98)
77)
(4.
9.1) (6.
65.0 75. 65.1 72. 59.
39. 54. 67.
lescents
(57.
(51.
5) 77.
86.0 6) 65.
(11.2) 5 (9.6)
(11.6) 7 (8.7) 9 (8.6)
6 (2.7) 2 (2.1) 3 (3.6)
and a
99.6 8-179.1
89 0-148.6
3 (10.1
(16.4) 0 (11.2
dult
M )
F )
)
) )
) )
)
)
)
) adu
1)
6)
) )
)
) )
)
T: 0.524(
s
: 0.0013
: 0.0015 0.158AGE
T: 0.756(
H2/R)
9H2 -
1H2 – + 20.
H2/R)+
+ 0.415W – 0.
0.0801R + 0.1
0.0344R + 0.1 387
0.110W + 0.1
32
87W + 3 40W -
07Reac -
R2 SE
9.830 R2 Fa R2
5.463 r= SE
=0.9 E=2
=0.9 t-fre
=0.9
0.99 E=2
6, .8
7 em
2
, .3
7.0 7
7 1.8
1.09.
81.3.
22. 2.4
nd
1.7
26. 27.
11.
41.9 48.3
42.4
(6. 0-7
0-7
>80 (3.
>80
6(2(0 7(1(9
0( (19
ob
(18 41
41
9 (8 0 (6
8 (3
(2 (1
(1
4) 9
9 7)
0..13))
0..3))
0.7) .5)
ese
.4)
.0) .4)
.7)
0.1 9.3
9.5
) )
)
ch
166 17
16
16 150.
15
1714. 11763
17 162
ildr
161
(1
(1
18 16
150
174 17
16
.3 ( 4.0
0.5
8.3 2(
6.5
23.1( 4.7.7(
0.4 .9 (
en,
.1 (
17 64-
16 52-
2.4 6.3
.2
.3 3.7
2.9
8.3) (6.
(6.
(6. 19.7
(3.
1(12..1 8( 2. 6. )
(3. 8.1)
ad
8.7)
8 198
4 177
(9. (8.
(19.
(11. (8.
(8.
61.8 5) 75
2) 65.
1) 72 ) 42.8
9) 59
3)) 753.96 0) 795.49 1) 67
olescent
) (57.
) (51.
1) 86. 3) 61.
65.4
73.5
(1 .5 (
1(
.7 ( (1
.9 (
.6(1( .2(1( .3 (
(1
sa
(1
99. 8-1
8 0-1
0( 8(
0.4) 9.6
11.6
8.7 6.6)
8.6
62..27) 52..41)
3.6 5.6)
nd
7.1)
6 79.
9 48.
16.4 10.4
T: 0.65(H
T: 0.524 M:-10.68
F: -9.53 +
lts
M: 0.001
F: 0.001 0.158AG
T: 0.756
2/Imp)
(H2/R) + 0.65
0.69(
39H2 -
51H2 – E + 20
(H2/R)
+ 0.6
+ 0.4 (H2/R
H2/R)
0.080
0.034 .387
+ 0.11
8AGE +
15W – 0 ) + 0.26
+ 0.17W
1R + 0. 4R + 0. 0W + 0.
0.15
.32
W + 0.02
+ 0.02R
187W + 140W -
107Reac
0.15
6W + 0.0 W + 0.02
R
39.830
- 5.46
R2 R
R
S R2
R
R SE
R
R
3r S
=0.9 MSE
2=0. EE= =0.9
MSE
=0.8 E=2
2=0. 2=0.
=0.9 EE=
75, =1.9
96, 2.8 0, =3.9
3, .9
97 11
92
9, 2.3
7) 42.8 (16.6
1) 75.6 (16.2 6) 79.9 (15.4
1) 65.4 (15.6
T: 0.65(H2/Imp
M:-10.68 + 0.6 F: -9.53 + 0.69
) + 0.68AGE +
5(H2/R) + 0.2 (H2/R)+ 0.17
R2=0.975 RMSE=1.
2R R2=0.90, RMSE=3.
R R=0.83, SEE=2.9
156 black F
5
ass
8
3
, 98
9
25M); 74y,
(47M), 50y,
(59M), 19.3y,
M F
M F
4; 12-94y 412 white M
114 black M 622 white F 156 black F
51.7 (18.4)
161.1 (8.7)
73.5 (17.1)
113
2 8
h
2
(
( 1
( 4
1
(
-
Table 2: As continued
Suprasongsin (33) ref: Isotope dilution (H218O); BIA (RJL)
56 (28M) age 8-26y,
T: 0.524(H2/R) + 0.415W – 0.32
R2=0.96, SEE=2.8
Lukaski (34)
ref: underwater weighing; BIA four terminal impedance plethysmograph (RJL)
114 (47M), 18-50y, M
26.9 (8.0) 27.0 (6.4)
182.4 (9.1) 166.3 (8.3)
86.0 (16.4) 61.8 (10.4)
T: 0.756(H2/R)+ 0.110W + 0.107Reac - 5.463
r=0.99, SEE=2.3
Scheafer (20)
ref: 40 K spectrometry, BIA (Holtain Ltd)
112 (59M), 3.9-19.3y,
11.8 (3.7)
150.2 (19.7)
42.8 (16.6)
T: 0.65(H2/Imp) + 0.68AGE + 0.15
R2=0.975, RMSE=1.98
Sun (35)
ref: 4-C model hydrostatic weighing, deuterium dilution and DXA; BIA RJL
1304; 12-94y 412 white M
41.9 (20.1) 48.3 (19.3)
174.3 (11.1) 173.7 (8.6)
75.6 (16.2) 79.9 (15.4)
M:-10.68 + 0.65(H2/R) + 0.26W + 0.02R F: -9.53 + 0.69(H2/R)+ 0.17W + 0.02R
R2=0.90, RMSE=3.9
18 prepubertal 16 pubertal 8 adults
10.6 (0.3) 13.7 (0.3) 22.0 (0.7)
142.1 (2.3) 164.7 (2.0) 170.4 (3.1)
39.6 (2.7) 54.2 (2.1) 67.3 (3.6)
114 black M 622 white F 156 black F
42.4 (19.5) 51.7 (18.4)
162.9 (8.1) 161.1 (8.7)
65.4 (15.6) 73.5 (17.1)
R=0.83, SEE=2.9
11M 18F 30M 22F 12M 33F
60-69 60-69 70-79 70-79 >80 >80
173.4 (4.5) 161.9 (6.6) 174.0 (6.5) 160.5 (6.2) 168.3 (6.1) 156.5 (3.9)
77.3 (10.1) 65.0 (11.2) 75.5 (9.6) 65.1 (11.6) 72.7 (8.7) 59.9 (8.6)
Equations based on healthy non-obese and obese children, adolescents and adults
Gray (22)
ref: underwater weighing; BIA (RJL)
87 (25M); 19-74y, M
41 41
178 (164-198)
99.6 (57.8-179.1)
M: 0.00139H2 - 0.0801R + 0.187W + 39.830
R2=0.97 R2=0.92
F
164 (152-177)
89 (51.0-148.6)
F: 0.00151H2 – 0.0344R + 0.140W - 0.158AGE + 20.387
F
Fat-free mass
113