Clinical Study

Measures of Obesity Associated with Asthma Diagnosis in Ethnic Minority Children

Table 4

Body fat measure quintile cutpoints in black and Hispanic boys and girls aged 6-to-8 years.

Boys ( )Girls ( )

Quintile ( )Min–Max Quintile ( )Min–Max

Body mass index percentile (CDC age/gender specific)1(21)2.1–52.1%ile1(81)<1–34.1%ile
2(21)52.2–71.2%ile2(80)34.2–65.2%ile
3(21)71.3–94.1%ile3(80)65.3–83.5%ile
4(21)94.2–98.5%ile4(80)83.6–96.2%ile
5(21)98.6–99.9%ile5(79)96.3–99.9%ile

Body fat percent1(21)<7.3%1(84)<11.8%
2(21)7.3–14.8%2(79)11.8–16.9%
3(21)14.9–21.6%3(79)17.0–21.9%
4(21)21.7–29.0%4(79)22.0–30.3%
5(21)29.1–39.4%5(79)30.4–58.0%

Waist circumference (cm)1(21)47.5–55.9 cm1(79)46.5–54.2 cm
2(21)56.0–59.1 cm2(79)54.3–57.4 cm
3(21)59.2–65.0 cm3(82)57.5–62.9 cm
4(21)65.1–74.5 cm4(80)63.0–71.1 cm
5(21)74.6–87.8 cm5(80)71.2–100.5 cm

Waist/height ratio1(21)0.39–0.441(80)0.39–0.43
2(21)0.45–0.472(80)0.44–0.46
3(21)0.48–0.513(80)0.47–0.50
4(21)0.52–0.574(81)0.51–0.55
5(21)0.58–0.695(79)0.56–0.72