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Table 1

General characteristics of the study subjects by gender

1) N (%)

Table 2

Anthropometric data of the study subjects by gender

1) Mean±SD

2) BMI=weight (kg) / height² (m²)

^***: p<0.001 significantly different by t-test

Table 3

Expending time by 5 activity levels and physical activity level

1) Mean±SD, values are min per day

2) (%)

^*: p<0.05, ^**: p<0.01, ^***: p<0.001 significantly different respectively by t-test

Table 4

Basal metabolic rate and total energy expenditure calculated by different methods

1) Harris-Benedict formula (H-B formula) BMR : Men : 66.4 + 13.7 × weight (kg) + 5 × height (cm) − 6.8 × age

Women : 655 + 9.6 × weight (kg) + 1.8 × height (cm) − 4.7 × age

2) Formula in DRI for Koreans (1st revision, 2010) BMR : Men : 204 – 4.0 × age + 450.5 × height (cm) + 11.69 × weight (kg)

Women : 255 – 2.35 × age + 361.6 × height (cm) + 9.39 × weight (kg)

3) Inbody 720 BMR : 370 + LBM × 21.6

4) EER (Estimated energy requirements) : Men : 662 – 9.53 × age + PA × 15.91 × weight (kg) + 539.6 × height (cm)

PA=1.0 (sedentary), 1.11 (low active), 1.25 (active), 1.48 (very active)

Women : 354 – 6.91 × age + PA × 9.36 × Weight (kg) + 726 × Height (cm)

PA=1.0 (sedentary), 1.12 (low active), 1.27 (active), 1.45 (very active)

5) Mean±SD

6) TEE (Total energy expenditure) : BMR (calculated by H-B formula, DRI formula, Inbody 720) × physical activity level

^***: p<0.001 significantly different by t-test

abcd: Significantly different at p<0.001 by repeated measure ANOVA test

Table 5

Correlation coefficients between age and anthropometric data and physical activity patterns

^*: p<0.05, ^**: p<0.01, ^***: p<0.001

Table 6

Correlation coefficients between age and basal metabolic rate and total energy expenditure calculated by different methods

1) EER : Estimated energy requirements

^*: p<0.05, ^**: p<0.01, ^***: p<0.001

Table 7

Correlation coefficients between physical activity level and anthropometric data and physical activity patterns

^*: p<0.05, ^**: p<0.01, ^***: p<0.001

Table 8

Correlation coefficients between physical activity level and basal metabolic rate and total energy expenditure calculated by different methods

1) EER : Estimated energy requirements

^*: p<0.05, ^**: p<0.01, ^***: p<0.001

Table 9

Correlation coefficients among different methods of the basal metabolic rate

1) H-B BMR : basal metabolic rate calculated by Harris-Benedict formula

2) DRI BMR : basal metabolic rate calculated by DRI formula

3) Inbody BMR : basal metabolic rate measured by Inbody 720

^***: p<0.001

Table 10

Correlation coefficients among different methods of total energy expenditure

1) H-B TEE (Total energy expenditure) : basal metabolic rate calculated by Harris-Benedict formula × physical activity level

2) DRI TEE : basal metabolic rate calculated by DRI formula × physical activity level

3) Inbody TEE : basal metabolic rate measured by Inbody 720 × physical activity level

^***: p<0.001

Figure & Data

REFERENCES

Citations

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