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Table 1 Subject Characteristics

From: Effect of smoking status on total energy expenditure

  Males Females
  Smokers (n = 20) Never-Smokers (n = 138) Smokers (n = 27) Never-Smokers (n = 119)
Age (y) 50.6 ± 8.7 53.4 ± 8.3 53.6 ± 8.1 52.2 ± 7.9
Height (cm) 177.4 ± 7.7 176.3 ± 7.9 164.6 ± 6.6 162.3 ± 6.7
Weight (kg) 87.7 ± 18.9 85.4 ± 13.9 71.8 ± 16 74.1 ± 18.3
BMI (kg/m2) 27.8 ± 5.1 27.5 ± 4.0 26.5 ± 5.3 28.1 ± 6.6
FFM (kg) 60 ± 11.4 58 ± 7.9 42.8 ± 7.1 42.4 ± 6.7
Physical Activity (MET min/wk) 1128 ± 1154 1558 ± 1411 1467 ± 1679 1516 ± 1387
  1. Values are written as mean ± standard deviation. FFM = Fat Free Mass.