Skip to main content
. 2015 Jan 21;12:4. doi: 10.1186/s12970-014-0065-4

Table 4.

Hemodynamic, whole blood and clinical chemistry markers of health and safety

dummyonly Intervention Comparison of change (p)
Pre Post Change Effect Size ( d ) Within Groups Group x Time
Resting Heart Rate (beats/min)
  PLA 67.5 ± 8.4 66.8 ± 7.2 −0.7 ± 6.3 0.09 0.70 0.81
  SD 61.4 ± 7.4 60.1 ± 6.2 −1.3 ± 6.2 0.19 0.45
Systolic Blood Pressure (mm Hg)
  PLA 133.3 ± 15.0 125.9 ± 12.3 −7.4 ± 13.2 0.54 0.07 0.76
  SD 129.6 ± 11.0 123.7 ± 10.2 −5.9 ± 12.2 0.56 0.10
Diastolic Blood Pressure (mm Hg)
  PLA 81.5 ± 6.5 79.5 ± 6.6 −1.9 ± 5.6 0.16 0.22 0.10
  SD 80.0 ± 6.9 73.0 ± 9.6 −7.1 ± 9.1 0.85 0.01*
White Blood Cell Count (x106/UL)
  PLA 5.6 ± 0.9 5.4 ± 1.4 −0.19 ± 1.4 0.13 0.62 0.55
  SD 4.6 ± 1.4 4.7 ± 1.1 −0.14 ± 1.4 0.08 0.73
Red Blood Cell Count (x106/UL)
  PLA 5.3 ± 0.4 5.2 ± 0.4 −0.06 ± 0.21 0.40 0.30 0.83
  SD 5.0 ± 0.3 5.0 ± 0.3 −0.05 ± 0.09 0.00 0.07
Hemoglobin (grams/dL)
  PLA 15.7 ± 1.0 15.5 ± 1.0 −0.24 ± 0.6 0.20 0.16 0.20
  SD 14.6 ± 0.9 14.7 ± 0.7 −0.57 ± 0.6 0.12 0.72
Hematocrit (%) 0.96
  PLA 46.0 ± 2.9 45.6 ± 2.9 −0.45 ± 1.9 0.14 0.42
  SD 43.3 ± 1.7 42.8 ± 1.9 −0.42 ± 0.9 0.28 0.10
Glucose (mg/dL) 0.10
  PLA 93.0 ± 5.7 87.1 ± 7.0 −5.8 ± 7.1 0.90 0.01*
  SD 88.9 ± 8.2 90.6 ± 11.4 −1.9 ± 15.0 0.20 0.64
Blood Urea Nitrogen (mg/dL) 0.35
  PLA 15.4 ± 3.7 15.1 ± 4.3 −0.31 ± 2.4 0.07 0.65
  SD 18.7 ± 6.3 19.2 ± 6.4 - 0.5 ± 2.0 0.08 0.37
Creatinine (mg/dL) 0.28
  PLA 1.01 ± 0.17 1.02 ± 0.16 0.00 ± 0.09 0.00 0.76
  SD 1.08 ± 0.11 1.13 ± 0.12 0.05 ± 0.11 0.00 0.11
BUN:Creatinine 0.57
  PLA 15.1 ± 2.6 14.7 ± 3.9 −0.38 ± 2.1 0.12 0.52
  SD 17.2 ± 5.0 17.3 ± 6.1 −0.07 ± 2.1 0.02 0.90
Sodium (mEq/L) 0.47
  PLA 139.5 ± 1.6 140.4 ± 1.2 0.92 ± 1.4 0.64 0.04*
  SD 139.7 ± 1.5 140.1 ± 1.1 0.43 ± 2.0 0.30 0.44
Potassium (mEq/L) 0.14
  PLA 4.2 ± 0.26 4.5 ± 0.19 0.31 ± 0.36 1.18 0.01*
  SD 4.3 ± 0.32 4.4 ± 0.34 0.11 ± 0.33 0.39 0.25
Chloride (mEq/L) 0.32
  PLA 102.3 ± 2.1 102.0 ± 1.1 −0.31 ± 1.7 0.18 0.52
  SD 102.3 ± 1.9 101.4 ± 1.7 −0.93 ± 1.5 0.50 0.04*
Carbon Dioxide (mmol/L) 0.11
  PLA 24.1 ± 1.4 24.5 ± 1.8 0.46 ± 1.8 0.25 0.36
  SD 24.8 ± 2.2 26.4 ± 2.0 1.57 ± 1.7 0.76 0.005*
Calcium (mg/dL) 0.31
  PLA 9.63 ± 0.34 9.68 ± 0.39 −0.05 ± 0.33 0.28 0.62
  SD 9.49 ± 0.31 9.39 ± 0.22 −0.1 ± 0.40 0.39 0.37
Total Protein (g/L) 0.69
  PLA 7.39 ± 0.34 7.08 ± 0.39 −0.31 ± 0.36 0.85 0.01*
  SD 6.96 ± 0.28 6.70 ± 0.28 −0.26 ± 0.30 1.00 0.007*
Albumin (g/dL) 0.72
  PLA 4.64 ± 0.30 4.65 ± 0.27 −0.01 ± 0.25 0.33 0.91
  SD 4.60 ± 0.16 4.58 ± 0.14 −0.02 ± 0.15 0.00 0.61
Globulin (g/dL) 0.27
  PLA 2.75 ± 0.23 2.43 ± 0.26 −0.32 ± 1.7 1.18 <0.001*
  SD 2.36 ± 0.26 2.12 ± 0.23 −0.24 ± 0.19 1.18 <0.001*
Albumin: Globulin 0.62
  PLA 1.70 ± 0.20 1.93 ± 0.24 0.23 ± 0.15 1.00 <0.001*
  SD 1.99 ± 0.25 2.19 ± 0.26 0.20 ± 0.17 0.67 <0.001*
Bilirubin (mg/dL) 0.94
  PLA 0.62 ± 0.25 0.60 ± 0.27 −0.02 ± 0.13 0.00 0.67
  SD 0.65 ± 0.21 0.63 ± 0.31 −0.02 ± 0.25 0.39 0.75
Alkaline Phosphatase (U/L) 0.89
  PLA 74.0 ± 22.6 74.2 ± 24.4 0.15 ± 12.2 0.01 0.96
  SD 67.1 ± 13.8 66.8 ± 14.8 --0.4 ± 5.3 0.02 0.81
Aspartate Aminotransferase, AST (U/L) 0.59
  PLA 25.9 ± 15.3 24.7 ± 13.6 −1.23 ± 6.23 0.08 0.49
  SD 28.0 ± 10.2 27.8 ± 9.5 −0.21 ± 2.83 0.02 0.78
Alanine Aminotransferase, ALT (U/L) 0.66
  PLA 31.2 ± 16.9 29.0 ± 16.3 −2.15 ± 7.6 0.13 0.33
  SD 27.3 ± 11.7 23.9 ± 8.8 −3.4 ± 6.5 0.33 0.07
Total Cholesterol (mg/dL) 0.55
  PLA 186.2 ± 48.0 182.2 ± 46.2 −3.9 ± 26.8 0.08 0.61
  SD 166.3 ± 40.6 157.3 ± 35.9 −9.0 ± 15.9 0.23 0.053*
Triglycerides (mg/dL) 0.34
  PLA 116.0 ± 51.7 115.8 ± 78.7 −0.23 ± 55.3 0.00 0.99
  SD 92.0 ± 84.3 71.8 ± 36.6 −20.2 ± 50.6 0.31 0.16
HDL Cholesterol (mg/dL) 0.36
  PLA 47.5 ± 9.4 47.2 ± 11.6 −0.31 ± 6.0 0.03 0.86
  SD 53.1 ± 12.9 50.9 ± 10.5 −2.21 ± 4.6 0.19 0.10
VLDL Cholesterol (mg/dL) 0.33
  PLA 23.2 ± 10.3 23.2 ± 15.7 0.00 ± 11.2 0.00 1.00
  SD 18.4 ± 17.0 14.3 ± 7.3 −4.14 ± 10.2 0.31 0.15
LDL Cholesterol (mg/dL) 0.90
  PLA 115.5 ± 41.6 111.9 ± 40.5 −3.62 ± 23.6 0.09 0.59
  SD 94.7 ± 31.4 92.1 ± 32.7 −2.64 ± 14.4 0.08 0.51
Vitamin D (as 25(OH)D, ng/mL) 0.46
  PLA 21.5 ± 5.2 23.3 ± 5.0 1.78 ± 3.94 0.35 0.13
  SD 35.1 ± 29.0 40.9 ± 45.4 3.95 ± 19.0 0.15 0.27
C-Reactive Protein (mg/L) 0.64
  PLA 1.41 ± 0.90 1.19 ± 0.65 −0.22 ± 0.6 0.25 0.19
  SD 1.46 ± 1.57 1.03 ± 1.11 −0.43 ± 1.5 0.36 0.29

Values are mean ± SD. *= Significant within group change via t-test.