Selected sociodemographic characteristics of ALL cases and controls in non-Hispanic white and Hispanic children, NCCLS, 1995-2008
. | Non-Hispanic white . | Hispanic . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cases . | Controls . | P* . | Cases . | Controls . | P* . | |||||
n . | % . | n . | % . | n . | % . | n . | % . | |||
Total | 265 | 408 | 320 | 440 | ||||||
Child's sex | ||||||||||
Male | 152 | 57.4 | 243 | 59.6 | .571 | 168 | 52.5 | 229 | 52.1 | .941 |
Female | 113 | 42.6 | 165 | 40.4 | 152 | 47.5 | 211 | 48.0 | ||
Child's age | ||||||||||
1 y | 19 | 7.2 | 35 | 8.6 | .470 | 27 | 8.4 | 43 | 9.8 | .706 |
2-5 y | 156 | 58.9 | 215 | 52.7 | 183 | 57.2 | 233 | 53.0 | ||
6-10 y | 58 | 21.9 | 100 | 24.5 | 75 | 23.4 | 112 | 25.5 | ||
11-14 y | 32 | 12.1 | 58 | 14.2 | 35 | 10.9 | 52 | 11.8 | ||
Maternal age | ||||||||||
< 20 y | 17 | 6.4 | 8 | 2.0 | .003 | 44 | 13.8 | 56 | 12.7 | .062 |
20-24 y | 33 | 12.5 | 41 | 10.1 | 107 | 33.5 | 117 | 26.6 | ||
25-29 y | 66 | 24.9 | 115 | 28.2 | 74 | 23.2 | 138 | 31.4 | ||
30-34 y | 102 | 38.5 | 137 | 33.6 | 57 | 17.9 | 88 | 20.0 | ||
≥ 35 y | 47 | 17.7 | 107 | 26.2 | 37 | 11.6 | 41 | 9.3 | ||
Missing | 0 | 0 | 1 | 0 | ||||||
Mean (SD) | 30.1 | (5.7) | 31.5 | (5.6) | .002 | 26.5 | (6.2) | 26.9 | (5.7) | .287 |
Maternal education | ||||||||||
≤ High school | 63 | 23.9 | 70 | 17.2 | .088 | 219 | 68.4 | 271 | 61.7 | .162 |
Some college | 86 | 32.6 | 136 | 33.3 | 70 | 21.9 | 116 | 26.4 | ||
≥ College | 115 | 43.6 | 202 | 49.5 | 31 | 9.7 | 52 | 11.9 | ||
Missing | 1 | 0 | 0 | 1 | ||||||
Annual income, household | ||||||||||
< $15 000 | 16 | 6.0 | 16 | 3.9 | < .001 | 85 | 26.6 | 74 | 16.8 | .001 |
$15 000-$29 000 | 25 | 9.4 | 17 | 4.2 | 84 | 26.3 | 100 | 22.7 | ||
$30 000-$44 000 | 33 | 12.5 | 31 | 7.6 | 59 | 18.4 | 87 | 19.8 | ||
$45 000-$59 000 | 43 | 16.2 | 50 | 12.3 | 44 | 13.8 | 65 | 14.8 | ||
$60 000-$74 000 | 32 | 12.1 | 52 | 12.8 | 18 | 5.6 | 42 | 9.6 | ||
≥ $75 000 | 116 | 43.8 | 242 | 59.3 | 30 | 9.4 | 72 | 16.4 |
. | Non-Hispanic white . | Hispanic . | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
Cases . | Controls . | P* . | Cases . | Controls . | P* . | |||||
n . | % . | n . | % . | n . | % . | n . | % . | |||
Total | 265 | 408 | 320 | 440 | ||||||
Child's sex | ||||||||||
Male | 152 | 57.4 | 243 | 59.6 | .571 | 168 | 52.5 | 229 | 52.1 | .941 |
Female | 113 | 42.6 | 165 | 40.4 | 152 | 47.5 | 211 | 48.0 | ||
Child's age | ||||||||||
1 y | 19 | 7.2 | 35 | 8.6 | .470 | 27 | 8.4 | 43 | 9.8 | .706 |
2-5 y | 156 | 58.9 | 215 | 52.7 | 183 | 57.2 | 233 | 53.0 | ||
6-10 y | 58 | 21.9 | 100 | 24.5 | 75 | 23.4 | 112 | 25.5 | ||
11-14 y | 32 | 12.1 | 58 | 14.2 | 35 | 10.9 | 52 | 11.8 | ||
Maternal age | ||||||||||
< 20 y | 17 | 6.4 | 8 | 2.0 | .003 | 44 | 13.8 | 56 | 12.7 | .062 |
20-24 y | 33 | 12.5 | 41 | 10.1 | 107 | 33.5 | 117 | 26.6 | ||
25-29 y | 66 | 24.9 | 115 | 28.2 | 74 | 23.2 | 138 | 31.4 | ||
30-34 y | 102 | 38.5 | 137 | 33.6 | 57 | 17.9 | 88 | 20.0 | ||
≥ 35 y | 47 | 17.7 | 107 | 26.2 | 37 | 11.6 | 41 | 9.3 | ||
Missing | 0 | 0 | 1 | 0 | ||||||
Mean (SD) | 30.1 | (5.7) | 31.5 | (5.6) | .002 | 26.5 | (6.2) | 26.9 | (5.7) | .287 |
Maternal education | ||||||||||
≤ High school | 63 | 23.9 | 70 | 17.2 | .088 | 219 | 68.4 | 271 | 61.7 | .162 |
Some college | 86 | 32.6 | 136 | 33.3 | 70 | 21.9 | 116 | 26.4 | ||
≥ College | 115 | 43.6 | 202 | 49.5 | 31 | 9.7 | 52 | 11.9 | ||
Missing | 1 | 0 | 0 | 1 | ||||||
Annual income, household | ||||||||||
< $15 000 | 16 | 6.0 | 16 | 3.9 | < .001 | 85 | 26.6 | 74 | 16.8 | .001 |
$15 000-$29 000 | 25 | 9.4 | 17 | 4.2 | 84 | 26.3 | 100 | 22.7 | ||
$30 000-$44 000 | 33 | 12.5 | 31 | 7.6 | 59 | 18.4 | 87 | 19.8 | ||
$45 000-$59 000 | 43 | 16.2 | 50 | 12.3 | 44 | 13.8 | 65 | 14.8 | ||
$60 000-$74 000 | 32 | 12.1 | 52 | 12.8 | 18 | 5.6 | 42 | 9.6 | ||
≥ $75 000 | 116 | 43.8 | 242 | 59.3 | 30 | 9.4 | 72 | 16.4 |
P values were calculated using the Pearson χ2 test for categorical variables and Student t test for continuous variables, not including those missing.