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2009 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 12,649 216 1.7 1.3- 2.2 4,201 32.9 31.4-34.5 4,557 35.3 33.8-36.8 3,675 30.1 28.6-31.6
-Johnston County 354 1 0.2 0.0- 1.7 103 27.7 21.9-34.5 131 33.4 27.0-40.4 119 38.6 30.9-47.0
GENDER
Male 137 0 0.0 . - . 30 22.8 15.3-32.7 59 38.7 28.7-49.9 48 38.4 27.4-50.7
Female 217 1 0.4 0.1- 3.1 73 32.2 23.9-41.7 72 28.6 21.2-37.3 71 38.8 28.4-50.4
RACE
White 285 1 0.3 0.0- 2.1 86 27.4 21.2-34.6 108 35.0 27.7-43.1 90 37.3 28.6-46.9
Other 67 0 0.0 . - . 16 29.1 15.9-47.0 23 28.7 17.1-44.0 28 42.2 26.2-60.1
AGE
18-44 126 1 0.4 0.1- 3.0 39 28.6 19.6-39.6 44 31.0 21.9-42.0 42 40.0 27.9-53.4
45+ 226 0 0.0 . - . 63 26.8 20.5-34.1 87 36.6 29.2-44.8 76 36.6 28.9-45.0
EDUCATION
H.S. or Less 173 0 0.0 . - . 45 27.8 19.6-37.8 70 38.7 29.3-49.1 58 33.5 25.0-43.2
Some College + 180 1 0.4 0.1- 2.9 58 27.8 20.0-37.3 61 29.3 21.5-38.5 60 42.5 31.1-54.7
HOUSEHOLD INCOME
Less than $50,000 163 0 0.0 . - . 47 28.9 19.9-39.9 59 34.7 24.5-46.5 57 36.4 25.2-49.3
$50,000+ 150 0 0.0 . - . 40 23.3 16.4-32.1 60 33.5 24.9-43.3 50 43.2 31.9-55.3

Back to Derived Variables and Risk Factors.

*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=BMI 25.0 to 29.9 and Obese= BMI greater than 30.0

^Use caution in interpreting cell sizes less than 50, % = 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 11JUN10.

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