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2007 BRFSS Survey Results: Johnston County

Derived Variables and Risk Factors

Body Mass Index Grouping-Underweight, Recommended Range, Overweight and Obese*

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  Total
Respond.^
Underweight Recommended Range Overweight Obese
N % C.I.(95%) N % C.I.(95%) N % C.I.(95%) N % C.I.(95%)
North Carolina 14,090 253 1.8 1.5- 2.2 4,586 33.6 32.3-34.8 5,176 35.9 34.7-37.1 4,075 28.7 27.5-29.9
-Johnston County 408 9 3.0 1.1- 7.8 104 29.1 20.9-38.9 155 37.8 29.8-46.6 140 30.1 23.9-37.1
GENDER
Male 142 3 3.2 0.7-12.7 28 28.0 14.8-46.6 61 41.2 27.5-56.5 50 27.6 18.4-39.3
Female 266 6 2.9 0.8- 9.9 76 30.2 23.2-38.1 94 34.3 27.3-42.0 90 32.7 26.0-40.1
RACE
White 337 8 3.8 1.3-10.5 90 29.9 23.1-37.7 129 35.9 29.4-42.9 110 30.5 24.6-37.2
Other 67 1 1.4 0.2- 9.4 13 27.5 9.4-58.3 24 41.7 21.1-65.8 29 29.4 15.7-48.1
AGE
18-44 146 2 3.5 0.9-13.0 43 32.7 20.1-48.4 53 38.6 26.2-52.7 48 25.3 17.1-35.6
45+ 260 7 2.5 1.0- 6.2 60 23.6 18.1-30.2 101 36.6 30.0-43.7 92 37.4 30.5-44.8
EDUCATION
H.S. or Less 209 6 3.2 1.0- 9.8 49 33.9 20.9-49.8 78 35.0 23.0-49.2 76 27.9 19.6-38.1
Some College + 197 2 2.7 0.5-14.4 55 23.7 16.5-32.9 76 40.8 31.5-50.9 64 32.7 24.5-42.1
HOUSEHOLD INCOME
Less than $50,000 206 5 1.4 0.4- 4.7 51 31.5 18.4-48.3 74 34.5 22.1-49.5 76 32.6 22.7-44.3
$50,000+ 158 1 2.9 0.4-17.7 43 23.8 16.3-33.3 61 42.3 32.1-53.2 53 31.0 22.7-40.8

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*Body mass index is computed as weight in kilograms divided by height in meters squared:(kg/ m2).
BMI is an intermediate variable used in defining overweight and obesity. Underweight=BMI less than 18.5, Recommended Range=BMI 18.5 to 24.9, Overweight=B MI 25.0 to 29.9 and Obese= BMI greater than 30.0

^Use caution in interpreting percentages with a numerator of less than 20. N = numerator, % = Percentage, C.I.(95%) = Confidence Interval (at 95 percent probability level).
Percentages are weighted to population characteristics and therefore cannot be calculated exactly from the numbers in this table.

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This page was generated on 30MAY08.

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