|
Nutrient
|
Without energy adjustment
|
With energy adjustment
|
|---|
|
Crude r†
|
Corrected r
|
BCa 95 % CIa
|
Crude r
|
Sw2a
|
Sb2a
|
Corrected r
|
BCa 95 % CI
|
|---|
|
Energy, kcal
|
0.32
|
0.37
|
(0.04, 0.62)
| | | | | |
|
Total isoflavones, mg
|
0.58
|
0.65
|
(0.44, 0.80)
|
0.59
|
1.272
|
0.753
|
0.67
|
(0.44, 0.81)
|
|
Daidzein, mg
|
0.54
|
0.61
|
(0.36, 0.77)
|
0.55
|
0.733
|
0.413
|
0.63
|
(0.38, 0.79)
|
|
Genistein, mg
|
0.56
|
0.63
|
(0.40, 0.80)
|
0.56
|
0.881
|
0.491
|
0.64
|
(0.42, 0.79)
|
|
Glycitein, mg
|
0.46
|
0.53
|
(0.26, 0.73)
|
0.48
|
0.193
|
0.099
|
0.56
|
(0.27, 0.74)
|
|
Fat, g
|
0.33
|
0.39
|
(0.12, 0.66)
|
0.59
|
0.060
|
0.026
|
0.69
|
(0.44, 0.88)
|
|
SFA, g
|
0.38
|
0.43
|
(0.12, 0.69)
|
0.66
|
0.124
|
0.076
|
0.74
|
(0.52, 0.88)
|
|
MUFA, g
|
0.32
|
0.40
|
(0.14, 0.68)
|
0.55
|
0.096
|
0.027
|
0.69
|
(0.34, 0.92)
|
|
PUFA, g
|
0.39
|
0.50
|
(0.18, 0.79)
|
0.43
|
0.176
|
0.032
|
0.59
|
(0.22, 0.81)
|
|
Trans fats, g
|
0.28
|
0.37
|
(−0.02, 0.80)
|
0.54
|
0.693
|
0.195
|
0.68
|
(0.32, 0.89)
|
|
Carbohydrates, g
|
0.36
|
0.40
|
(0.11, 0.63)
|
0.56
|
0.023
|
0.010
|
0.66
|
(0.37, 0.84)
|
|
Protein, g
|
0.37
|
0.43
|
(0.18, 0.62)
|
0.39
|
0.053
|
0.027
|
0.45
|
(0.19, 0.64)
|
|
Animal protein, g
|
0.65
|
0.70
|
(0.50, 0.85)
|
0.77
|
0.452
|
0.550
|
0.82
|
(0.67, 0.91)
|
|
Veg protein, g
|
0.59
|
0.65
|
(0.50, 0.77)
|
0.72
|
0.080
|
0.069
|
0.79
|
(0.64, 0.89)
|
|
Dietary fiber, g
|
0.49
|
0.53
|
(0.35, 0.65)
|
0.65
|
0.103
|
0.092
|
0.71
|
(0.49, 0.85)
|
|
Beta carotene, mcg
|
0.30
|
0.37
|
(0.05, 0.62)
|
0.44
|
2.127
|
0.484
|
0.57
|
(0.24, 0.76)
|
|
Retinol, mcg
|
0.25
|
0.28
|
(−0.14, 0.64)
|
0.36
|
0.937
|
0.529
|
0.41
|
(0.08, 0.72)
|
|
Vitamin E, mg
|
0.15
|
0.18
|
(−0.45, 0.65)
|
0.34
|
0.226
|
0.086
|
0.41
|
(0.01, 0.77)
|
|
Vitamin C, mg
|
0.22
|
0.24
|
(−0.05, 0.52)
|
0.35
|
0.768
|
0.367
|
0.40
|
(0.08, 0.65)
|
|
Folate, mcg
|
0.36
|
0.40
|
(0.17, 0.59)
|
0.32
|
0.139
|
0.070
|
0.38
|
(0.11, 0.57)
|
|
Vitamin B12, mcg
|
0.26
|
0.30
|
(0.05, 0.55)
|
0.09
|
0.246
|
0.098
|
0.11
|
(−0.26, 0.40)
|
|
Calcium, mg
|
0.35
|
0.39
|
(0.12, 0.59)
|
0.32
|
0.168
|
0.072
|
0.38
|
(0.09, 0.63)
|
|
Iron, mg
|
0.40
|
0.47
|
(0.23, 0.66)
|
0.33
|
0.108
|
0.034
|
0.41
|
(0.18, 0.60)
|
|
Zinc, mg
|
0.27
|
0.31
|
(−0.01, 0.55)
|
0.24
|
0.098
|
0.052
|
0.28
|
(0.01, 0.49)
|
|
Caffeine, mg
|
0.39
|
0.49
|
(0.08, 0.80)
|
0.44
|
7.505
|
2.346
|
0.54
|
(0.10, 0.83)
|
- webFFQ web-based food frequency questionnaire, FR food records with digital photographs, SFA saturated fatty acid, MUFA monounsaturated fatty acid, PUFA polyunsaturated fatty acid
- ar = Pearson’s correlation coefficient where corrected r is the value after correcting for multiple measurements in the reference methods; Sw2 = within person variance in the multiple measures on the reference method; Sb2 = between-person variance in the multiple measures on the reference method; BCa (bias-corrected and accelerated) 95 % confidence interval (CI) provides nonparametric confidence limits for the r. If interval does not include 0, the correlation is statistically significant at alpha = 0.05
