Table 5 |
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|
Geometric means (95% CI) of glycemic and inflammatory parameters by categories of green tea consumptiona |
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|
never or < 1 cup per week |
2-6 cups per week |
≥ 1 cup(s) per day |
P trendb |
|
|
|
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|
Fasting plasma glucose (mmol/L) |
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|
Model-1c |
4.84 (4.82 - 4.86) |
4.83 (4.78 - 4.88) |
4.87 (4.80 - 4.93) |
0.575 |
|
Model-2 |
4.75 (4.69 - 4.81) |
4.75 (4.68 - 4.82) |
4.76 (4.68 - 4.85) |
0.687 |
|
HOMA-IR |
||||
|
Model-1 |
1.55 (1.51 - 1.60) |
1.60 (1.51 - 1.69) |
1.65 (1.53 - 1.78) |
0.086 |
|
Model-2 |
1.40 (1.31 - 1.49) |
1.43 (1.33 - 1.54) |
1.39 (1.28 - 1.51) |
0.920 |
|
HOMA-beta |
||||
|
Model-1 |
103.02 (100.69 - 105.4) |
103.13 (98.34 - 108.15) |
100.17 (93.93 - 106.83) |
0.465 |
|
Model-2 |
107.68 (101.1 - 114.69) |
105.65 (98.22 - 113.64) |
102.65 (94.44 - 111.58) |
0.149 |
|
HbA1c % |
||||
|
Model-1 |
5.78 (5.76 - 5.81) |
5.75 (5.7 - 5.79) |
5.81 (5.74 - 5.87) |
0.943 |
|
Model-2 |
5.73 (5.67 -5.79) |
5.7 (5.63 - 5.77) |
5.74 (5.66 - 5.82) |
0.883 |
|
Adiponectin High molecular weight (μg/ml) |
||||
|
Model-1 |
1.03 (1.00 - 1.06) |
1.02 (0.96 - 1.09) |
0.97 (0.89 - 1.05) |
0.162 |
|
Model-2 |
1.01 (0.93 - 1.09) |
1.02 (0.92 - 1.11) |
1.01 (0.91 - 1.12) |
0.920 |
|
CRP (mg/L) |
||||
|
Model-1 |
1.50 (1.43 - 1.57) |
1.45 (1.31 - 1.60) |
1.42 (1.24 - 1.62) |
0.318 |
|
Model-2 |
1.39 (1.23 - 1.56) |
1.34 (1.17 - 1.54) |
1.22 (1.04 - 1.42) |
0.042 |
|
|
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|
a HOMA-IR, homeostatic model assessment-insulin resistance; HOMA-beta, homeostatic model assessment-beta cell function; CRP, C-reactive protein. Numbers of participants differ across outcomes because participants with outlier values (response values > 4 SD from mean) were excluded. Numbers were as follows: fasting plasma glucose: 3169, 605, 300 HOMA-IR: 3193, 612, 303, HOMA-beta: 3188, 608, 299 HbA1c: 2586, 504, 263 HMW adiponectin: 3112, 602, 303 and CRP: 3091, 603, 301. b, c For these footnotes please refer to Table 3 |
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|
Rebello et al. Nutrition Journal 2011 10:61 doi:10.1186/1475-2891-10-61 |
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