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Table 2 Estimated Prevalence of Underweight, Healthy Weight, Overweight, and Obese by Gender and School Type

From: High prevalence of overweight and obesity among a representative sample of Puerto Rican children

BMI Categories

School type

Public (n = 1,221)

Private (n = 361)

Weighted1

Unweighted

Weighted1

Unweighted

Underweight n = 48

Boys n = 29

2.8% (1.37, 4.20)2

4.4% (2.89, 5.96)

2.0% (0.035, 4.01)

2.2% (0.32, 4.15)

n = 25

n = 4

Girls n = 19

2.7% (1.27, 4.11)

2.3% (1.23, 3.33)

2.2% (−0.17, 4.55)

2.2% (1.72, 4.22)

n = 15

n = 4

Healthy Weight n = 878

Boys n = 392

50.6% (44.38, 56.87)

53.6% (49.20, 58.05)

42.8% (24.84, 60.72)

49.7% (41.17, 58.27)

n = 303

n = 89

Girls n = 486

58.2% (53.04, 63.44)

58.7% (54.62, 62.76)

54.9% (42.17, 67.66)

55.5% (48.47, 62.52)

n = 385

n = 101

Overweight n = 289

Boys n = 129

17.9% (13.94, 21.92)

16.4% (13.5, 19.34)

26.7% (15.25, 38.07)

20.1% (13.93, 26.29)

n = 93

n = 36

Girls n = 160

19.2% (14.75, 23.74)

19.4% (16.45, 22.29)

15.1% (8.97, 21.27)

18.1% (13.34, 22.92)

n = 127

n = 33

Obesity n = 367

Boys n = 194

28.7% (21.76, 35.57)

25.5% (21,79 29.18)

28.5% (16.63, 40.44)

27.9% (20.11, 35.75)

n = 144

n = 50

Girls n = 173

19.8% (15.35, 24.30)

19.7% (16.13, 23.01)

27.8% (15.87, 39.68)

24.2% (17.96, 30.39)

n = 129

n = 44

  1. 1weighted by the inverse probability (1/p) of the selection.
  2. 295% Confidence Interval.