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Table 2 Group demographics, including the results of one-way ANOVAs confirming equivalence on all parameters

From: Multivitamins and minerals modulate whole-body energy metabolism and cerebral blood-flow during cognitive task performance: a double-blind, randomised, placebo-controlled trial

  1RDA + Q10 N = 32 3RDA N = 31 Placebo N = 34   
Task period Mean SEM Mean SEM Mean SEM F p
Age (years) 32.97 1.26 33.65 1.26 33.38 1.32 0.07 0.93
Height (cm) 166.09 0.92 166.13 1.15 165.24 1.17 0.22 0.80
Weight (kg) 66.08 1.70 67.55 1.96 64.39 1.40 0.88 0.42
BMI (kg/m2) 23.94 0.57 24.55 0.77 23.64 0.55 0.53 0.59
Fruit and veg (portions per day) 3.98 0.24 3.87 0.27 4.62 0.29 2.24 0.11
Physical activity (hours per week) 3.28 0.53 3.42 0.70 3.79 0.47 0.22 0.80
Weekly alcohol consumption (units) 6.5 0.81 5.29 0.82 6.47 0.98 0.6 0.55
Daily caffeine consumption (mg) 158.42 20.51 167.59 20.92 169.21 19.14 0.08 0.92
Systolic blood pressure (mm/Hg) 114.47 1.57 117.55 1.74 116.47 1.53 0.92 0.40
Diastolic blood pressure (mm/Hg) 78.16 1.38 77.16 1.57 78.15 1.23 0.17 0.85
Heart rate (bpm) 68.63 1.87 66.16 1.95 69.56 2.09 0.78 0.46
Respiratory rate 15.44 0.51 14.55 0.66 14.38 0.50 1.03 0.36
Tympanic temperature 36.82 0.07 36.93 0.05 36.87 0.07 0.66 0.52