TABLE 4: ENERGY COST OF ACTIVITIES IN EARLY ADOLESCENCE, BOYS (15-16 YEARS)
** Ref No. |
Sex |
Age y |
Nut. St. |
Ethnic group |
Country or region, R/U, D/I |
SES |
Activity |
Methodology |
n |
Weight (kg) |
BMR kcal/min |
Energy cost |
||
kcal/min |
cal/kg/min |
X MBR |
||||||||||||
LYING DOWN, AT REST |
||||||||||||||
4 |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
lying at rest |
Douglas bag |
14 |
48.9 ±5.8 |
# |
1.18 ±0.11 |
25 ±2.7 |
1.13 |
20 |
M3 |
13 - 15 |
N |
white |
U.K. |
M? |
Lying down, resting |
Douglas bag or Benedict-Roth respirometer |
5 |
57.2 ±6.6 |
# |
1.16 ±0.11 |
* |
* |
SITTING QUIETLY, READING, WRITING |
||||||||||||||
5 |
M |
14-16 |
N |
latin |
Colombia |
L |
Sitting quietly |
Douglas bag |
15 |
46.7 ±3.5 |
1,05 ±0.14 |
* |
* |
1.17 |
" |
" |
" |
U |
" |
" |
" |
" " |
" " |
17 |
34.8 ±5.1 |
0.94 ±0.18 |
* |
* |
1.17 |
4 |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
Sitting quietly, reading or writing |
Douglas bag |
14 |
48.9 ±5.8 |
# |
1.24 ±0.15 |
26 ±3.3 |
1.18 |
21 |
M |
13-15 |
N |
Filipino |
Philippines |
U |
Sitting quietly |
K M |
12 |
48 ±6 |
* |
1.37 ±0.45 |
28.5 |
* |
STANDING QUIETLY WITH LITTLE MOVEMENT |
||||||||||||||
21 |
M |
13-15 |
N |
Filipino |
Philippines |
U |
Standing quietly |
K M |
12 |
48 ±6 |
# |
1.60 ±0.56 |
33.3 |
* |
STANDING AND MOVING |
||||||||||||||
4 |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
Standing, bending and tossing a ball |
Douglas bag |
14 |
48.9 ±5.8 |
# |
2.53 ±0.47 |
52, ±7.5 |
2.40 |
WALKING, FREE VELOCITY, LEVEL GROUND |
||||||||||||||
4 |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
Walking, 72 m/min |
Douglas bag |
14 |
48.9 ±5.8 |
# |
3.36 ±0.51 |
69 ±4.7 |
3.19 |
21 |
MN |
13.15 |
N |
Filipino |
Philippines |
U |
Walking |
K M |
12 |
48 ±6 |
#* |
3.06 ±0.74 |
63.8 |
2.94 |
12 |
M |
13-19 |
N? |
? |
U.S. |
? |
Walking, free velocity (73 ±12 m/min) |
Douglas bag |
25 |
& |
#& |
& |
* |
* |
20 |
M-3 |
13-15 |
N? |
white |
U.K. |
M? |
Walking, indoor track, 80 m/min |
K M |
5 |
57.2 ±6,6 |
# |
* |
* |
* |
WALKING FAST, UPHILL OR CARRYING A LOAD |
||||||||||||||
4 |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
Walking, 96 m/min. |
Douglas bag |
14 |
48.9 ±5.8 |
# |
4.63 ±0.54 |
94 ±8.5 |
4.41 |
" |
M |
15.0-16.9 |
N |
ladino |
Guatemala |
L |
Walking, 79 m/min, carrying 9 kg |
Douglas bag |
14 |
48.9 ±5.8 |
# |
4.53 ±0.68 |
93 ±10.8 |
4.32 |
LEISURE TIME, PLAY OF MODERATE INTENSITY |
||||||||||||||
14 |
M |
14 |
U? |
Ceylonese |
Ceylon |
? |
Playing in school playground, limited by Douglas bag |
Douglas bag |
25 |
33.7 |
0.74 |
* |
* |
* |
EXERCISE |
||||||||||||||
20 |
M-3 |
13-15 |
N |
white |
U. K. |
M? |
Step test, 10 min. at 15 steps/min, 25.4 cm stool |
K M |
5 |
57.2 ±6.6 |
* |
* |
* |
* |
Footnotes:
$ Sex: M = male, F = female. Nutritional status: N = normal, U = underweight, O = obese. Country and region: R = rural, U = urban, D = developing, I = industrialized. Socioeconomic status (SES): L = lower, M = middle, U = upper, n = number of tests or children. BMR = basal metabolic rate. X BMR = multiples of BMR.
* Calculated by B. Torún from authors' data
# BMR calculated from sex and weight according to Schofield et al (FAO/WHO/UNU, 1985, p. 71).
& Weight calculated from sex, age and nutritional status using the NCHS standards (WHO, 1983).
** Authors and year of publication in table 9. Complete bibliographic references et the end of the paper.