Table 1.
Demographic, risk, and neuropyschological indicators assessed across development.
| Wave one | Wave two | Wave three |
P
(>||χ||) |
||
|---|---|---|---|---|---|
| Sex | 0.930 | ||||
| Female | 65 (53.60%) |
62 (54.50%) |
60 (54.0%) |
||
| Male | 57 (46.40%) |
54 (45.5%) |
48 (46.0%) |
||
| Race | 0.918 | ||||
| White | 65 (54.60%) |
62 (55.40%) |
61 (58.10%) |
||
| Black | 37 (31.10%) |
35 (31.20%) |
29 (27.60%) |
||
| Hispanic | 8 (6.70%) |
5 (4.50%) |
4 (3.80%) |
||
| Other | 9 (7.60%) |
10 (8.90%) |
11 (10.05%) |
||
| Age | < 0.001 | ||||
| Mean (SD) |
12.68 (0.76) |
14.32 (0.82) |
15.84 (0.80) |
||
| Range | 11.11–14.00 | 12.41–16.12 | 13.87–18.01 | ||
| BMI | 0.004 | ||||
| Mean (SD) |
21.01 (4.73) |
22.00 (5.04) |
23.14 (5.15) |
||
| Range | 14.40–45.46 | 15.35–47.90 | 15.59–46.17 | ||
| Composite IQ | 0.380 | ||||
| Mean (SD) |
110.66 (14.25) |
108.03 (15.26) |
109.02 (13.13) |
||
| Range | 75.00–139.00 | 72.00–136.00 | 84.00–138.00 | ||
| DUSI-VP | < 0.001 | ||||
| Mean (SD) |
2.79 (2.05) |
3.53 (2.50) |
4.23 (2.76) |
||
| Range | 0.00–9.00 | 0.00–10.00 | 0.00–11.00 | ||
| BIS | 0.395 | ||||
| Mean (SD) |
20.12 (3.30) |
20.34 (3.67) |
20.78 (3.92) |
||
| Range | 12.00–28.00 | 13.00–27.00 | 10.00–28.00 | ||
| BAS-D | 0.012 | ||||
| Mean (SD) |
9.83 (2.55) |
10.18 (2.42) |
10.81 (2.37) |
||
| Range | 4.00–16.00 | 5.00–16.00 | 5.00–16.00 | ||
| BAS-FS | 0.509 | ||||
| Mean (SD) |
11.50 (2.39) |
11.23 (2.25) |
11.16 (2.29) |
||
| Range | 4.00–16.00 | 5.00–16.00 | 6.00–16.00 | ||
| BAS-RR | 0.849 | ||||
| Mean (SD) |
17.68 (1.67) |
17.61 (1.82) |
17.54 (1.97) |
||
| Range | 14.00–20.00 | 12.00–20.00 | 13.00–20.00 |
χ2 test revealed significant effect of Age, BMI, DUSI-VP, and BAS-D across waves. A total of 23 unique participants were excluded from summary statistics at any wave due to high DUSI-LIE.