Table 2.
Demographic variables | Number of subjects | Crude prevalence (%) | Adjusted prevalence (%)* | SE | P value |
Sex | |||||
Female | 9367 | 49.7 | 50.0 | 0.5 | Referent |
Male | 7970 | 43.9 | 43.5 | 0.6 | < 0.0001 |
Race | |||||
White | 12 964 | 46.9 | 46.1 | 0.4 | Referent |
Black | 789 | 57.5 | 59.2 | 1.8 | < 0.0001 |
Hispanic | 1942 | 43.7 | 45.9 | 1.2 | 0.86 |
Asian | 1244 | 45.7 | 48.5 | 1.4 | 0.095 |
Am Indian | 63 | 49.2 | 49.2 | 6.2 | 0.6238 |
Other | 335 | 49.3 | 52.4 | 2.7 | 0.024 |
Education | |||||
No high school diploma | 1251 | 52.0 | 49.7 | 1.4 | Referent |
HS graduate | 3044 | 48.7 | 46.7 | 0.9 | 0.08 |
Some college | 6220 | 48.3 | 48.5 | 0.6 | 0.45 |
College | 6822 | 44.2 | 45.3 | 0.6 | 0.0056 |
Age group | |||||
19–34 | 1721 | 36.5 | 35.2 | 1.2 | Referent |
35–49 | 4494 | 42.8 | 42.6 | 0.7 | < 0.0001 |
50–64 | 5534 | 47.9 | 48.0 | 0.7 | < 0.0001 |
65 and older | 5588 | 52.7 | 53.2 | 0.7 | < 0.0001 |
Father's education† | |||||
No high school diploma | 3611 | 51.2 | 49.3 | 0.9 | Referent |
HS graduate | 1918 | 45.9 | 46.6 | 1.1 | 0.0611 |
Some college | 1394 | 45.3 | 46.6 | 1.3 | 0.0972 |
College | 1306 | 39.5 | 42.3 | 1.4 | < .0001 |
Mother's education† | |||||
No high school diploma | 3542 | 50.1 | 47.8 | 0.9 | Referent |
HS graduate | 2549 | 48.3 | 49.4 | 1.0 | 0.2239 |
Some college | 1388 | 42.6 | 44.4 | 1.4 | 0.0440 |
College | 867 | 39.3 | 42.3 | 1.7 | 0.0077 |
Home ownership‡ | |||||
Yes | 6004 | 45.2 | 45.7 | 0.6 | Referent |
No | 2497 | 51.9 | 50.7 | 1.0 | < .0001 |
Total | 17 337 | 47.0 |
*Adjusted for education, sex, race and age at the survey.
†Available only in wave II data only (total n = 8629; father's education, n = 8229; mother's education, n = 8346)
‡ Defined by question: "For most of your childhood, did your family own their home?" This information available only in wave I (total n = 8501).