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Demographic characteristics of participant groups. None of the differences were statistically significant.
| Higher Maternal Education | Lower Maternal Education | |
|---|---|---|
| N | 16 | 16 |
| # Male | 8 | 8 |
| Race/Ethnicity | 12 White 1 American Indian 1 Hispanic 2 decline to answer |
14 White 1 White/Black 1 decline to answer |
| Age in years (SD) | 6.0 (1.4) | 6.2 (1.3) |
| Receptive Language SS (SD) | 109 (15) | 103 (11) |
