Table 1. Sample Characteristics and Societal Discrimination Concern Composite Scores by Sociodemographic Groupa.
| Baseline Variable | Responseb | Baselinec | Changed | ||
|---|---|---|---|---|---|
| Composite Score, Mean (SD) | P Valuee | Composite Score, Mean (SD) | P Valuee | ||
| Sex, No. (%) | |||||
| Female | 1400/2572 (54.4) | 1.82 (1.20) | <.001 | 0.11 (1.27) | .05 |
| Male | 1172/2572 (45.6) | 1.24 (1.14) | 0.01 (1.24) | ||
| Age, y, No. (%) | |||||
| 16 | 1063/2518 (42.2) | 1.57 (1.19) | .17 | 0.11 (1.25) | .16 |
| 17 | 1388/2518 (55.1) | 1.56 (1.20) | 0.03 (1.27) | ||
| 18 | 67/2518 (2.7) | 1.38 (1.37) | 0.27 (1.29) | ||
| Race/ethnicity, No. (%) | |||||
| Hispanic | 1198/2530 (47.4) | 1.53 (1.21) | .01 | 0.14 (1.28) | .001 |
| Asian | 482/2530 (19.0) | 1.72 (1.15) | −0.09 (1.16) | ||
| African American | 104/2530 (4.1) | 1.54 (1.24) | 0.34 (1.04) | ||
| White | 419/2530 (16.6) | 1.42 (0.06) | 0.11 (1.07) | ||
| Multiracial | 155/2530 (6.1) | 1.66 (1.23) | −0.14 (1.17) | ||
| Otherf | 172/2530 (6.8) | 1.56 (1.21) | 0.03 (1.25) | ||
| Highest parental educational level, No. (%)g | |||||
| 8th Grade or less | 80/2244 (3.6) | 1.72 (1.13) | .66 | 0.17 (1.20) | .84 |
| Some high school | 195/2244 (8.7) | 1.67 (1.28) | 0.06 (1.34) | ||
| High school graduate | 348/2244 (15.5) | 1.53 (1.21) | 0.08 (1.34) | ||
| Some college | 430/2244 (19.2) | 1.56 (1.21) | 0.12 (1.30) | ||
| College graduate | 743/2244 (33.1) | 1.54 (1.18) | 0.03 (1.22) | ||
| Graduate degree | 448/2244 (20.0) | 1.58 (1.21) | 0.12 (1.22) | ||
| Everyday Discrimination Scale score, mean (SD)h | 8.52 (8.15) | NA | NA | NA | NA |
| Short Acculturation Scale for Youth, mean (SD)h | 16.70 (2.89) | NA | NA | NA | NA |
| Born outside United States, No. (%)h | |||||
| Student | 262 (10.5) | NA | NA | NA | NA |
| Mother | 1383 (56.3) | NA | NA | NA | NA |
| Father | 1417 (58.8) | NA | NA | NA | NA |
Abbreviation: NA, not applicable.
Calculated as the mean of concern, worry, and stress ratings (0 indicates not at all; 1, slightly; 2, somewhat; 3, very; and 4, extremely).
Denominators vary owing to nonmissing data. Percentages have been rounded and may not total 100.
Scores range from 0 to 4.
Calculated as change from baseline to 12-month follow-up. Scores range from −4 to 4.
Calculated using analysis of variance omnibus test of differences in baseline or change in societal discrimination concern composite index by sociodemographic variable.
Includes Native American or Alaskan, Native Hawaiian or Pacific Islander, and other races.
In addition to 22 students who did not respond to the survey question, 302 who marked “don’t know” are not included in the denominator.
Available (nonmissing) data range from 2409 to 2560 students.