Research Article

Sexual Orientation Disparities in BMI among US Adolescents and Young Adults in Three Race/Ethnicity Groups

Table 1

Descriptive statisticsa for ageb and BMIc by race/ethnicity, gender, and sexual orientation among 7,140 female and 6,166 male adolescents and young adults in the US National Longitudinal Study of Adolescent Health, Waves I–IV (1995–2009).

Non-Latino white
FemalesMales
Heterosexual
(n = 12,500)
Mostly heterosexual
(n = 2,815)
Bisexual
( )
Lesbian
( )
Heterosexual
(n = 13,143)
Mostly
heterosexual
( )
Bisexual
( )
Gay
( )

Age (Wave I) 15.97 (1.72)15.74 (1.70)15.57 (1.55)15.87 (22.73)16.15 (1.70)15.91 (1.73)16.05 (1.48)15.88 (1.64)
BMI
 Wave I21.84 (4.10)21.79 (4.11)22.97 (5.31)22.73 (5.07)22.59 (4.37)22.55 (5.25)22.38 (3.86)21.90 (3.93)
 Wave II22.20 (4.48)22.14 (4.35)24.18 (6.36)23.56 (5.33)22.96 (4.41)23.11 (5.85)23.30 (4.08)22.94 (4.41)
 Wave III24.98 (5.96)24.91 (5.69)27.98 (7.77)26.16 (6.67)25.78 (5.10)24.57 (5.85)25.86 (5.17)24.19 (4.59)
 Wave IV27.47 (7.17)27.07 (6.87)30.25 (9.40)28.52 (7.29)27.96 (5.77)27.04 (7.43)30.17 (6.34)29.06 (5.28)

Non-Latino black/African American
FemalesMales
Heterosexual
(n = 5,481)
Mostly heterosexual
( )
Bisexual
( )
Lesbian
( )
Heterosexual
(n = 4,690)
Mostly
heterosexual
( )
Bisexual
( )
Gay
( )

Age (Wave I) 16.02 (1.70)15.84 (1.70)15.34 (1.75)15.62 (1.88)16.08 (1.74)16.15 (1.80)15.29 (1.79)15.60 (1.62)
BMI
 Wave I23.53 (5.11)24.08 (4.95)24.85 (6.02)24.86 (5.44)22.93 (4.39)23.47 (5.37)21.93 (3.92)23.07 (5.29)
 Wave II23.95 (5.47)24.72 (5.16)25.67 (7.21)25.56 (6.27)23.46 (4.63)25.16 (5.75)21.39 (2.67)24.76 (6.40)
 Wave III27.17 (7.11)28.29 (7.25)27.90 (8.02)28.79 (6.79)26.27 (5.53)26.42 (5.32)25.71 (5.27)25.38 (6.02)
 Wave IV30.54 (8.16)31.16 (8.07)30.47 (7.28)32.14 (8.81)28.45 (6.28)28.75 (8.49)26.20 (7.26)26.72 (6.49)

Latina/o
FemalesMales
Heterosexual
(n = 3,654)
Mostly heterosexual
( )
Bisexual
( )
Lesbian
( )
Heterosexual
(n = 3,719)
Mostly
heterosexual
( )
Bisexual
( )
Gay
( )

Age (Wave I) 16.44 (1.63)16.00 (1.58)16.07 (2.09)15.83 (1.82)16.47 (1.69)16.22 (1.75)16.25 (2.21)16.52 (1.59)
BMI
 Wave I22.79 (4.31)22.96 (4.23)24.47 (3.40)23.39 (5.11)23.55 (4.78)24.90 (6.45)23.43 (6.46)24.15 (4.45)
 Wave II22.89 (4.37)23.45 (5.46)25.29 (4.04)23.44 (4.50)23.88 (4.76)26.00 (6.69)25.84 (7.72)24.72 (5.27)
 Wave III25.93 (5.60)26.62 (6.71)28.68 (6.11)28.18 (5.47)27.15 (5.23)29.19 (8.67)25.81 (5.33)25.20 (3.87)
 Wave IV28.46 (6.93)29.01 (7.58)30.72 (7.36)29.65 (8.02)29.65 (5.99)29.21 (7.36)24.49 (11.43)28.37 (5.63)

Means are reported with standard deviations in parentheses.
bAge is in years.
cBMI was measured as kg/m2.