Table 4.
Race and Ethnicity | Total, y (95% Confidence Interval) | Boys, y (95% Confidence Interval) | Girls, y (95% Confidence Interval) |
---|---|---|---|
Overalla | 12.3 (12.3-12.3) | 12.1 (12.1-12.2) | 12.5 (12.4-12.5) |
| |||
Non-Hispanica | 12.3 (12.2-12.3) | 12.1 (12.1-12.2) | 12.4 (12.4-12.5) |
| |||
White | 12.3 (12.2-12.3) | 12.1 (12.0-12.1) | 12.4 (12.4-12.5) |
Black or African American | 12.4 (12.3-12.5) | 12.2 (12.0-12.4) | 12.7 (12.5-12.8) |
American Indian or Alaska Native | 11.5 (11.2-11.9) | 11.4 (10.9-11.9) | 11.7 (11.2-12.2) |
Hawaiian or Other Pacific Islander | 11.8 (10.8-12.7) | 11.8 (10.0-13.5) | 11.8 (11.1-12.5) |
Asiana | 12.8 (12.4-13.2) | 12.8 (12.4-13.2) | 12.8 (12.1-13.5) |
Chinese | 12.7 (11.9-13.4) | 11.6 (10.3-13.0) | 13.5 (12.6-14.5) |
Filipino | 12.7 (12.4-13.1) | 12.6 (12.0-13.1) | 12.9 (12.3-13.5) |
Japanese | 13.2 (12.2-14.2) | 12.5 (10.9-14.2) | 13.8 (12.8-14.8) |
Asian Indian | 13.1 (12.5-13.8) | 12.9 (12.0-13.7) | 13.8 (13.1-14.4) |
Korean | 13.0 (12.3-13.6) | 13.5 (12.5-14.4) | 12.3 (11.6-13.0) |
Vietnamese | 12.1 (10.2-14.0) | 13.3 (12.1-14.5) | 10.8 (7.7-13.9) |
| |||
Hispanica | 12.5 (12.4-12.6) | 12.3 (12.2-12.5) | 12.6 (12.4-12.8) |
| |||
Mexican | 12.4 (12.3-12.5) | 12.3 (12.1-12.4) | 12.6 (12.4-12.8) |
Puerto Rican | 12.4 (12.1-12.7) | 12.6 (12.2-13.0) | 12.2 (11.8-12.6) |
Central or South American | 12.7 (12.4-13.0) | 12.8 (12.3-13.2) | 12.7 (12.3-13.1) |
Cuban | 12.5 (11.9-13.0) | 12.6 (12.1-13.1) | 12.3 (11.3-13.3) |
Totals include data from respondents reporting racial and ethnic subgroups not shown as well as respondents reporting more than one subgroup. Source: Substance Abuse and Mental Health Services Administration (11).