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Hokkaido
|
Tohoku
|
Kanto-Koshinetsu
|
Tokai-Hokuriku
|
Kinki
|
Chugoku-Shikoku
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Kyushu
|
Okinawa
|
P
|
|---|
|
N
|
480
|
829
|
4959
|
1544
|
2110
|
1042
|
1165
|
118
|
–
|
|
Female, %
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51.7
|
46.9
|
45.1
|
46.9
|
47.6
|
47.2
|
50.0
|
45.8
|
0.03
|
|
Age, year (mean ± SD)
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51.6 ± 13.2
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50.7 ± 12.8
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49.6 ± 13.0
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50.4 ± 13.0
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50.5 ± 13.5
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51.1 ± 13.3
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50.7 ± 13.4
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48.9 ± 12.3
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< 0.001
|
|
BMI, kg/m2 (mean ± SD)
|
23.3 ± 3.6
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23.3 ± 3.9
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23.1 ± 3.8
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22.9 ± 3.6
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22.9 ± 3.6
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23.1 ± 3.7
|
23.1 ± 3.7
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23.9 ± 4.0
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0.001
|
|
Fish intake frequency, per week (mean ± SD)
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2.3 ± 2.0
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2.4 ± 1.9
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2.1 ± 1.9
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2.2 ± 1.9
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2.1 ± 1.7
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2.1 ± 1.8
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2.0 ± 1.8
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1.9 ± 1.6
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0.003
|
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Current alcohol drinkers, %
|
60.1
|
63.7
|
64.3
|
56.2
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60.7
|
58.3
|
60.5
|
70.3
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< 0.001
|
|
Current alcohol consumption, g/day (mean ± SD)*
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12.5 ± 14.5
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11.8 ± 13.3
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12.2 ± 14.3
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10.5 ± 12.1
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10.6 ± 12.2
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10.4 ± 11.7
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11.9 ± 14.1
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14.0 ± 16.3
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< 0.001
|
|
Inflation factor
|
1.015
|
0.999
|
0.993
|
1.020
|
1.005
|
1.018
|
1.001
|
1.009
|
–
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- BMI body mass index, SD standard deviation
- P values were calculated using χ2 test for sex and current alcohol drinkers or ANOVA for other variables
- *Among current drinkers
