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Table 5 General characteristics and metabolic factors of study population by dietary NEAC tertiles

From: Dietary total antioxidant capacity interacts with a variant of chromosome 5q13-14 locus to influence cardio-metabolic risk factors among obese adults

 

Tertile 1

Tertile 2

Tertile 3

P

Age (year)

 ORAC

39.17 (7.37)

37.02 (7.54)

37.79 (7.17)

0.252

 FRAP

37.27 (8.28)

37.46 (6.57)

39.27 (7.13)

0.248

 TRAP

37.43 (8.14)

37.83 (6.97)

38.74 (7.03)

0.597

 TEAC

37.79 (8.17)

37.09 (6.75)

39.13 (7.13)

0.293

WC (cm)

 ORAC

107.77 (11.06)

109.70 (9.26)

108.96 (9.46)

0.548

 FRAP

106.27 (9.63)

110.51 (10.16)

109.66 (9.67)

0.040

 TRAP

106.61 (8.53)

109.42 (11.35)

110.42 (9.49)

0.084

 TEAC

107.20 (9.24)

107.76 (10.57)

111.50 (9.54)

0.031

FM (%)

 ORAC

35.61 (10.72)

33.45 (8.47)

32.34 (7.76)

0.126

 FRAP

35.07 (9.38)

33.98 (9.13)

32.34 (8.81)

0.244

 TRAP

35.10 (9.39)

33.49 (8.91)

32.82 (9.09)

0.359

 TEAC

35.41 (9.49)

32.43 (8.61)

33.63 (9.18)

0.187

BMR (kcal)

 ORAC

1801.08 (329.37)

1965.95 (361.25)

1948.65 (472.04)

0.037

 FRAP

1780.92 (345.87)

1941.42 (356.25)

1994.05 (454.69)

0.007

 TRAP

1773.71 (336.63)

1961.78 (482.33)

1980.71 (322.61)

0.005

 TEAC

1782.41 (347.19)

1910.27 (351.02)

2022.14 (453.44)

0.003

PA (min/week)

 ORAC

1453.22 (2165.09)

2635.49 (3851.55)

2400.58 (3337.42)

0.092

 FRAP

1494.06 (2103.70)

2192.51 (3142.85)

2809.21 (4045.21)

0.073

 TRAP

1531.54 (2076.53)

2554.37 (3665.86)

2403.44 (3621.95)

0.158

 TEAC

1584.16 (2150.36)

2362.73 (3612.51)

2532.13 (3628.45)

0.217

SBP (mmHg)

 ORAC

116.27 (14.32)

117.43 (13.54)

114.68 (15.91)

0.574

 FRAP

113.37 (11.98)

118.30 (17.11)

116.74 (13.97)

0.152

 TRAP

115.17 (12.48)

115.83 (15.99)

117.42 (15.92)

0.678

 TEAC

114.65 (12.07)

115.73 (16.13)

118.03 (15.21)

0.420

DBP (mmHg)

 ORAC

77.10 (10.45)

76.97 (11.46)

76.11 (12.08)

0.871

 FRAP

74.97 (10.70)

77.11 (11.32)

78.13 (11.81)

0.280

 TRAP

76.02 (11.15)

75.86 (10.84)

78.34 (11.89)

0.392

 TEAC

76.24 (11.22)

75.61 (10.69)

78.37 (11.95)

0.360

TC (mg/dL)

 ORAC

189.97 (34.22)

190.62 (32.19)

184.13 (34.84)

0.499

 FRAP

187.14 (33.58)

191.67 (36.56)

185.94 (30.98)

0.607

 TRAP

193.78 (36.78)

184.95 (34.28)

186.02 (29.43)

0.278

 TEAC

194.08 (35.08)

182.66 (33.93)

188.23 (31.57)

0.164

TG (mg/dL)

 ORAC

114.81 (51.75)

116.79 (65.47)

128.27 (56.90)

0.382

 FRAP

106.67 (48.15)

123.94 (55.37)

129.29 (68.29)

0.075

 TRAP

107.01 (47.46)

125.06 (58.86)

127.81 (65.96)

0.094

 TEAC

106.40 (42.35)

120.16 (60.34)

133.18 (67.12)

0.037

HDL-C (mg/dL)

 ORAC

45.29 (9.10)

46.19 (9.66)

43.37 (7.45)

0.191

 FRAP

45.44 (9.17)

45.97 (9.71)

43.44 (7.36)

0.241

 TRAP

46.41 (9.61)

44.76 (8.81)

43.68 (7.89)

0.219

 TEAC

46.32 (9.45)

45.39 (9.21)

43.15 (7.51)

0.119

LDL-C (mg/dL)

 ORAC

121.72 (30.52)

121.07 (28.75)

115.10 (33.33)

0.422

 FRAP

120.36 (31.40)

120.91 (33.79)

116.64 (27.41)

0.705

 TRAP

125.96 (33.09)

115.18 (30.82)

116.78 (27.88)

0.107

 TEAC

126.47 (32.62)

113.23 (29.87)

118.44 (29.11)

0.053

Glucose (mg/dL)

 ORAC

91.32 (10.95)

92.11 (13.31)

101.52 (34.46)

0.018

 FRAP

91.70 (11.37)

98.32 (33.54)

94.82 (16.11)

0.258

 TRAP

91.57 (9.76)

98.56 (33.46)

94.71 (17.22)

0.220

 TEAC

91.10 (20.29)

97.80 (33.01)

95.85 (17.34)

0.232

Insulin (µIU/mL)

 ORAC

16.47 (10.05)

14.51 (8.59)

16.58 (8.91)

0.365

 FRAP

17.11 (10.52)

15.62 (8.54)

14.81 (8.39)

0.371

 TRAP

16.05 (10.15)

16.48 (8.98)

15.01 (8.48)

0.655

 TEAC

16.10 (10.20)

16.44 (8.80)

14.99 (8.63)

0.658

HOMA-IR

 ORAC

3.80 (2.59)

3.31 (2.07)

4.17 (2.78)

0.161

 FRAP

3.94 (2.67)

3.82 (2.69)

3.51 (2.14)

0.623

 TRAP

3.71 (2.61)

4.01 (2.72)

3.57 (2.21)

0.612

 TEAC

3.68 (2.60)

3.99 (2.64)

3.60 (2.28)

0.659

 QUICKI

 ORAC

0.32 (0.03)

0.33 (0.03)

0.32 (0.02)

0.111

 FRAP

0.32 (0.03)

0.32 (0.02)

0.32 (0.02)

0.708

 TRAP

0.32 (0.03)

0.32 (0.02)

0.32 (0.03)

0.408

 TEAC

0.32 (0.03)

0.32 (0.02)

0.32 (0.02)

0.465

  1. WC Waist circumference, FM fat mass; BMR basal metabolic rate, PA physical activity, SBP systolic blood pressure, DBP diastolic blood pressure, TC total cholesterol, TG triglyceride, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, HOMA-IR Homeostatic Model Assessment for Insulin Resistance, QUICKI quantitative insulin sensitivity check index; all data are mean (± SD)
  2. P values derived from one-way ANOVA with Tukey’s post hoc comparisons; Bold P-values are less than 0.05 and are statistically significant