Estimation of energy expenditure from physical activity measures: Determinants of accuracy

Agriculture & Biology

• physical activity 100%
• energy expenditure 91%
• body fat 37%
• basal metabolic rate 7%
• water 7%
• body mass index 7%
• research methods 7%
• water activity 6%
• ingestion 4%
• body weight 3%
• diet 3%
• methodology 1%

Social Sciences

• expenditures 74%
• determinants 60%
• energy 57%
• water 18%
• body weight 7%
• trend 5%
• eating behavior 5%
• research method 4%

Medicine & Life Sciences

• Energy Metabolism 76%
• Exercise 54%
• Adipose Tissue 30%
• Water 16%
• Basal Metabolism 7%
• Eating 4%
• Body Mass Index 4%
• Body Weight 4%
• Diet 4%