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Table 2 Baseline Characteristics of Study Cohorts

From: New fat free mass - fat mass model for use in physiological energy balance equations

Study n Age (yrs) Height (cm)
  M F M F M F
NHANES [14, 15] 5617 5566 46.5 ± 20.0 47.5 ± 20.1 174.3 ± 7.9 160.6 ± 7.2
Anorexia [17] -- 38 -- 26.0 ± 5.8 -- 162.7 ± 6.0
Athletes [18] 62 62 31.9 ± 10.5 35.7 ± 10.6 177 ± 7.3 164.8 ± 6.3
Bariatric Surgery [20, 21] -- 17 -- 41.7 ± 7.4 -- 165.2 ± 6.3
CALERIE [19] 15 20 38.0 ± 7.0 37.6 ± 5.5 178.1 ± 7.0 165.7 ± 6.6
Gastric Bypass Surgery [22] -- 24 -- 38.7 ± 9.4 -- 163.0 ± 7.0
Overfeeding [24, 25] 10 12 34.9 ± 8.1 40.8 ± 6.7 177.0 ± 3.9 164.6 ± 6.0
Minnesota [23] 30 -- -- -- 179.4 ± 5.4 --
  Total Body Mass (kg) Fat Mass (kg) FFM (kg)
  M F M F M F
NHANES [14, 15] 83.7 ± 19.0 73.5 ± 19.3 24.2 ± 10.4 30.6 ± 12.3 60.3 ± 10.4 43.5 ± 8.2
Anorexia [17] -- 41.9 ± 5.9 -- 4.9 ± 3.4 -- 37.0 ± 4.8
Athletes [18] 79.3 ± 13.2 60.1 ± 9.0 11.9 ± 7.4 13.2 ± 6.1 67.4 ± 9.0 46.8 ± 5.4
Bariatric Surgery [20, 21] -- 91.9 ± 9.6 -- 45.3 ± 7.0 -- 46.6 ± 4.3
CALERIE [19] 90.0 ± 4.0 76.8 ± 7.8 22.0 ± 4.0 29.3 ± 5.4 68.0 ± 7.3 47.5 ± 4.2
Gastric Bypass Surgery [22] -- 131.0 ± 8.0 -- 70.7 ± 19.5 -- 60.3 ± 10.1
Overfeeding [24, 25] 88.0 ± 19.5 78.7 ± 19.5 27.6 ± 15.2 32.3 ± 15.3 60.4 ± 7.2 46.4 ± 5.5
Minnesota [23] 70.7 ± 5.9 -- 10.3 ± 4.1 -- 60.4 ± 4.4 --
  1. Group values are mean ± SD.