Variable [β (SE), p] | Syntax complexity | Lexical diversity | Talkativeness |
---|---|---|---|
Maternal education | |||
High school | REF | REF | REF |
College | 0.1 (0.1), p = 0.3 | 3.3 (7.7), p = 0.7 | − 0.4 (1.0), p = 0.7 |
Advanced degree | 0.004 (0.2), p = 0.9 | − 1.2 (10.2), p = 0.9 | 0.4 (1.6), p = 0.8 |
Maternal education × time | |||
High school | REF | REF | REF |
College | 0.002 (0.03), p = 0.9 | 2.8 (3.2), p = 0.4 | 0.9 (0.3), p = 0.009 |
Advanced degree | 0.05 (0.04), p = 0.2 | 4.6 (2.9), p = 0.1 | − 0.4 (0.5), p = 0.4 |
Paternal education | |||
High school | REF | REF | REF |
College | − 0.2 (0.2), p = 0.3 | − 10.9 (10.7), p = 0.3 | − 0.4 (1.1), p = 0.7 |
Advanced degree | 0.1 (0.1), p = 0.2 | 6.7 (8.2), p = 0.4 | − 2.9 (1.2), p = 0.02 |
Paternal education × time | |||
High school | REF | REF | REF |
College | 0.08 (0.04), p = 0.09 | 7.6 (3.6), p = 0.04 | 0.2 (0.4), p = 0.5 |
Advanced degree | 0.003 (0.04), p = 0.9 | 0.9 (2.8), p = 0.7 | 0.3 (0.5), p = 0.5 |
Maternal IQ | 0.004 (0.004), p = 0.3 | 0.1 (0.3), p = 0.7 | 0.05 (0.04), p = 0.2 |
Maternal IQ × time | 0.0009 (0.001), p = 0.4 | 0.1 (0.1), p = 0.2 | − 0.01 (0.02), p = 0.4 |
Maternal GSI | − 0.001 (0.004), p = 0.8 | 0.2 (0.3), p = 0.6 | 0.04 (0.04), p = 0.3 |
Maternal GSI × time | 0.0004 (0.001), p = 0.8 | − 0.1 (0.1), p = 0.3 | − 0.0003 (0.02), p = 0.9 |
Family income | 0.01 (0.01), p = 0.2 | 0.8 (0.8), p = 0.3 | − 0.1 (0.1), p = 0.5 |
Family income × time | 0.003 (0.004), p = 0.5 | 0.5 (0.3), p = 0.1 | − 0.01 (0.04), p = 0.8 |
PAI | − 0.02 (0.01), p = 0.2 | − 1.4 (1.1), p = 0.2 | 0.07 (0.1), p = 0.6 |
PAI × time | 0.003 (0.004), p = 0.4 | 0.7 (0.3), p = 0.03 | − 0.02 (0.04), p = 0.7 |