The authors regret that the sex was mislabelled in Table 6, females should be replaced with males in row 2 of this table. The authors would like to apologise for any inconvenience caused.
Table 6.
Baseline child and parent demographic characteristics.
| Total mean (SE) | Intervention mean (SE) | Control mean (SE) | P-value | Cluster correlation | |
|---|---|---|---|---|---|
| Child | n = 3137 | n = 1412 | n = 1725 | ||
| Age (y) | 9.23 (0.04) | 9.25 (0.08) | 9.20 (0.02) | 0.49 | 0.027 |
| Male (%) (SE) | 47.4 (0.01) | 47.1 (0.01) | 47.7 (0.01) | 0.59 | 0.02 |
| Race/ethnicity % (SE) | 0.83 | ||||
| White | 20.8(0.05) | 22.9(0.08) | 18.20(0.04) | 0.05 | |
| Black | 9.7(0.01) | 9.6(0.02) | 9.93(0.01) | 0.17 | |
| Hispanic | 64.4(0.05) | 62.5(0.09) | 66.8(0.04) | 0.03 | |
| Nat.Amer/Asian/Pac.Island/Other | 3.6(0.00) | 3.2(0.01) | 4.1(0.01) | 0.55 | |
| Missing (n) | 302 | 130 | 172 | ||
| Eligible FRL %(SE) | 68.9(0.04) | 66.6(0.07) | 71.6(0.05) | 0.77 | 0.03 |
| Missing (n) | 370 | 148 | 222 | ||
| Parent/Guardian | n = 2873 | n = 1296 | n = 1577 | ||
| Age (y) | 36.92(0.31) | 37.2(0.49) | 36.6(0.36) | 0.40 | 0.02 |
| Missing (n) | 279 | 108 | 171 | ||
| Female % (SE) | 87.1(0.01) | 86.6(0.01) | 87.7(0.01) | 0.92 | 0.104 |
| Missing (n) | 65 | 23 | 42 | ||
| Relationship to Child %(SE) | 0.26 | ||||
| Parent | 97.6(0.00) | 97.3(0.00) | 97.9(0.00) | 0.744 | |
| Grandparent/Other | 2.4(0.00) | 2.7(0.00) | 2.1(0.00) | 0.744 | |
| Missing (n) | 42 | 19 | 23 | ||
| Race or ethnicity %(SE) | 0.93 | ||||
| White | 23.9(0.05) | 26.3(0.09) | 20.1(0.04) | 0.044 | |
| Black | 8.6(0.01) | 8.0(0.02) | 9.3(0.01) | 0.197 | |
| Hispanic | 64.3(0.05) | 62.5(0.10) | 66.4(0.05) | 0.027 | |
| Nat. Amer/Asian/Pac.Island/Other | 3.3(0.01) | 3.2(0.01) | 3.4(0.01) | 0.566 | |
| Missing (n) | 66 | 28 | 38 | ||
| Education completed %(SE) | 0.93 | ||||
| Less than 8th grade | 13.1(0.02) | 11.2(0.04) | 15.4(0.03) | 0.098 | |
| Finished 8th grade | 9.9(0.02) | 8.8(0.03) | 11.2(0.02) | 0.153 | |
| Some High School | 13.0(0.02) | 12.3(0.03) | 13.7(0.02) | 0.103 | |
| High school graduate/GED | 20.5(0.01) | 22.5(0.01) | 18.1(0.01) | 0.054 | |
| Some college/vocational school | 23.8(0.02) | 24.7(0.04) | 22.7(0.03) | 0.044 | |
| College graduate | 15.0(0.03) | 15.9(0.05) | 13.9(0.03) | 0.082 | |
| Graduate or professional training | 4.8(0.01) | 4.7(0.01) | 5.0(0.01) | 0.401 | |
| Missing (n) | 110 | 52 | 58 |
FRL = free and reduced lunch; Nat. Amer = Native American; Pac Island = Pacific Islander; GED = General Education Development.