Table 2

Change in outcome measures from baseline to 6 months

VariableCAWCalorie-adjusted/walnut-excludedp ValueNCAWNo calorie-adjusted/walnut-excludedp ValueCAW vs NCAW
p Value
Healthy Eating Index score9.14±17.71**0.40±15.130.027.02±15.89¥−5.92±21.84¥0.0010.60
FMD (%)1.94±3.76**1.54±4.31¥0.622.21±4.01***1.44±3.60*0.340.74
SARM0.07±0.26¥0.05±0.170.45−0.01±0.11−0.02±0.070.620.03
HbA1c (%)0.05±0.14¥0.06±0.14*0.640.10±0.21***0.04±0.170.070.12
Fasting blood glucose (mg/dL)−1.75±7.29−0.33±5.420.350.02±9.67−1.08±7.270.470.25
BMI (kg/m²)−0.14±2.23−0.33±2.220.620.17±1.25−0.30±1.750.220.43
Percent body fat (%)0.76±3.880.95±4.480.861.98±8.16¥0.84±3.280.290.26
Percent body water (%)0.72±7.190.54±6.960.87−0.39±2.84−0.60±2.190.840.31
Visceral fat0.25±1.710.29±1.990.910.47±1.99¥0.45±1.080.950.53
Waist (cm)−2.40±4.67**−3.30±4.82***0.34−1.28±4.84−1.89±4.11*0.520.24
HDL (mg/dL)−1.33±7.95−0.12±8.350.45−1.08±6.83−0.24±8.960.610.88
LDL (mg/dL)−14.52±24.11***−9.79±15.87**0.22−12.39±17.82***−11.84±19.10***0.890.59
Total cholesterol (mg/dL)−16.04±27.34***−9.42±19.85*0.15−12.51±22.49***−11.14±21.78**0.770.45
Triglycerides (mg/dL)−1.15±34.342.44±39.600.694.53±53.694.57±48.890.990.53
Total cholesterol/HDL−0.29±0.74*−0.15±0.640.33−0.19±0.67−0.22±0.82¥0.820.49
Diastolic blood pressure (mm Hg)0.46±6.420.60±7.360.930.82±7.771.80±8.410.520.82
Systolic blood pressure (mm Hg)−0.46±11.202.38±13.330.310.51±17.861.98±12.090.600.73
  • ¥<0.05, *<0.01, **<0.001, ***<0.0001 indicates significant changes from baseline.

  • BMI, body mass index; CAW, calorie-adjusted/walnut-included; FMD, flow-mediated dilation; HbA1c, glycated hemoglobin; HDL, high-density lipoprotein; LDL, low-density lipoprotein; NCAW, no calorie-adjusted/Walnut-included.