Table 1 Descriptive statistics on samples for each MRI paradigm.
sMRI | EN-Back | SST | MID | |||||
|---|---|---|---|---|---|---|---|---|
Mean | SD | Mean | SD | Mean | SD | Mean | SD | |
Child age | ||||||||
Months | 119.18 | 7.46 | 119.61 | 7.53 | 119.53 | 7.54 | 119.42 | 7.52 |
Total | % | Total | % | Total | % | Total | % | |
|---|---|---|---|---|---|---|---|---|
Child sex | ||||||||
Female | 4179 | 49% | 2681 | 49% | 2524 | 50% | 2973 | 50% |
Child race | ||||||||
White | 5917 | 69% | 3878 | 72% | 3596 | 72% | 4174 | 70% |
Black | 1140 | 13% | 592 | 11% | 570 | 11% | 712 | 12% |
Asian | 177 | 2% | 111 | 2% | 105 | 2% | 118 | 2% |
Other | 1362 | 16% | 836 | 15% | 749 | 15% | 955 | 16% |
Child ethnicity | ||||||||
Hispanic | 1604 | 19% | 997 | 18% | 911 | 18% | 1122 | 19% |
Household income | ||||||||
<$50K | 2303 | 27% | 1313 | 24% | 1228 | 24% | 1514 | 25% |
$50K–$100K | 2474 | 29% | 1588 | 29% | 1462 | 29% | 1736 | 29% |
>$100K | 3819 | 44% | 2516 | 46% | 2330 | 46% | 2709 | 45% |
Parent education | ||||||||
<HS diploma | 283 | 3% | 142 | 3% | 136 | 3% | 169 | 3% |
HS diploma/GED | 644 | 7% | 352 | 6% | 338 | 7% | 421 | 7% |
Some college | 2153 | 25% | 1303 | 24% | 1197 | 24% | 1465 | 25% |
Bachelor | 2336 | 27% | 1547 | 29% | 1434 | 29% | 1675 | 28% |
Post graduate degree | 3180 | 37% | 2073 | 38% | 1915 | 38% | 2229 | 37% |
