Table 1 |
||||
|
Weighted obesity prevalencea [% (SE)] (Waves II and III)b |
||||
| MALES |
FEMALES |
|||
|
|
||||
| Wave II |
Wave III |
Wave II |
Wave III |
|
|
|
||||
| Count |
4879 |
4879 |
4276 |
4276 |
| Total Sample |
11.5 (0.73) |
21.1 (0.94) |
10.9 (0.74) |
23.9 (1.18) |
| Parental Education |
||||
| < HS |
12.0 (1.88)* |
22.6 (2.57) |
16.3 (1.87)** |
37.0 (3.02)** |
| HS/GED |
13.9 (1.36)* |
23.2 (1.72) |
11.8 (1.27)** |
26.5 (1.84)** |
| Some College |
11.7 (1.26)* |
20.7 (1.31) |
9.2 (1.06)** |
22.0 (1.60)** |
| College/Grad |
8.2 (1.07)* |
18.3 (1.58) |
8.6 (1.48)** |
15.9 (1.77)** |
| Income Tertile |
||||
| 1st Tertile |
13.8 (1.41)* |
23.2 (1.74)** |
13.3 (1.22)** |
30.2 (2.12)** |
| 2nd Tertile |
11.6 (0.94)* |
22.5 (1.36)** |
11.7 (1.09)** |
25.1 (1.56)** |
| 3rd Tertile |
9.2 (1.00)* |
17.3 (1.39)** |
7.7 (1.19)** |
16.9 (1.44)** |
| Race |
||||
| White |
11.4 (0.92) |
20.4 (1.15) |
10.0 (0.91)** |
21.7 (1.31)** |
| Black |
12.1 (1.58) |
23.6 (2.13) |
16.8 (1.68)** |
35.8 (3.02)** |
| Native American |
21.5 (10.33) |
40.9 (20.19) |
17.0 (6.63)** |
42.2 (11.89)** |
| Asian |
6.4 (2.38) |
18.5 (3.76) |
2.6 (1.25)** |
9.0 (2.96)** |
| Hispanic |
12.4 (1.89) |
21.4 (2.18) |
12.5 (1.70)** |
28.6 (2.40)** |
| Region |
||||
| West |
10.0 (1.57) |
20.4 (2.71) |
7.9 (1.27) |
21.6 (2.08)* |
| Mid-West |
11.9 (1.48) |
21.6 (1.80) |
12.0 (1.49) |
23.5 (2.51)* |
| South |
12.7 (1.18) |
22.4 (1.51) |
11.9 (1.12) |
28.1 (1.84)* |
| Northeast |
8.7 (1.21) |
17.1 (1.71) |
8.4 (1.81) |
17.0 (2.30)* |
| Smoking |
||||
| Never |
11.3 (0.76) |
21.9 (1.29) |
10.3 (0.77) |
22.9 (1.46) |
| Formerc |
14.3 (2.64) |
18.8 (1.67) |
10.9 (1.64) |
26.9 (2.31) |
| Current |
11.3 (1.70) |
21.2 (1.50) |
13.4 (1.57) |
24.2 (1.94) |
| Season |
||||
| Winter |
--d |
18.8 (1.52) |
--d |
21.9 (2.28) |
| Spring |
12.9 (1.02)** |
20.5 (2.04) |
11.4 (1.00) |
22.0 (3.18) |
| Summer |
9.8 (0.84)** |
21.9 (2.44) |
10.1 (1.00) |
26.5 (2.12) |
| Fall |
--e |
22.5 (1.27) |
--e |
24.5 (1.26) |
|
|
||||
|
* p < 0.05 within wave and sex; ** p < 0.01 within wave and sex a Obesity defined as BMI ≥ 30 kg/m2 equivalent age- and sex-specific IOTF cut-points at Wave II; BMI ≥ 30 kg/m2 at Wave III. b National Longitudinal Study of Adolescent Health [N = 9,155]. Weighted for national representation, standard errors corrected for survey design effects of multiple stage cluster sampling. c Combined with "Current" in regression modeling for Wave II d Variable is not applicable for Wave II e Insufficient cell size; combined with Summer for Wave II |
||||
|
Boone et al. International Journal of Behavioral Nutrition and Physical Activity 2007 4:26 doi:10.1186/1479-5868-4-26 |
||||
