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. 2011 Nov 23;6(11):e27657. doi: 10.1371/journal.pone.0027657

Table 1. Distribution of obesity risk factors in two independent samples.

Females Males
Study 1 Study 2 Study 1 Study 2
N* 15,809 10,159 3,513 11,365
Education (% of sample)
<12 years 0.5 0.3 0.8 0.2
12–15.9 years 39.2 22.8 25.7 19.9
16–19.9 years 55.5 69.0 56.1 64.1
≥20 years 4.8 7.8 17.4 15.8
Mother's reported adiposity (% of sample)
Lean 16.1 15.2 18.3 17.0
Average 39.7 40.3 44.8 42.0
Overweight 35.3 35.0 31.1 32.8
Very overweight 8.9 9.5 5.9 8.3
Father's reported adiposity (% of sample)
Lean 23.9 23.0 21.7 18.5
Average 46.1 43.8 49.2 46.6
Overweight 25.0 27.4 25.6 29.4
Very overweight 5.1 5.8 3.5 5.5
Meat consumption (% of sample)
0 servings/day 15.0 24.2 11.2 10.8
0.01 to 0.5 servings/day 56.8 56.2 51.4 53.5
0.51–1.0 servings/day 24.4 16.9 30.3 27.9
>1 serving/day 3.9 2.7 7.1 7.8
Fruit consumption (% of sample)
0 pieces/day 2.8 2.4 3.7 3.4
0.1 to 1.0 pieces/day 39.7 48.1 44.0 50.0
1.1 to 2.0 pieces/day 33.8 32.2 30.7 29.2
2.1 to 3.0 pieces/day 17.6 13.1 15.1 12.6
>3.0 pieces/day 6.1 4.2 6.5 4.7

*Parental adiposities were requested only during initial Study 2 recruitment and are therefore available for 2,721 women and 5,807 men in that study.