Table 2.
Descriptive Statistics and Correlation Matrix
| 1 | 2 | 3 | 4 | 5 | N | Mean (SD) | Min – Max | |
|---|---|---|---|---|---|---|---|---|
| Birth | ||||||||
| 1. Newborn Signs of Stress | − | 192 | 0.10 (.07) | 0.00 – 0.31 | ||||
| 7-months | ||||||||
| 2. Maternal Parenting Stress | −.12 | − | 163 | 50.89 (14.05) | 25.00 – 96.88 | |||
| 18-months | ||||||||
| 3. Toddler Gesturing | −.16† | −.05 | − | 129 | 44.57 (9.38) | 22.00 – 62.00 | ||
| 4. Toddler Receptive Vocabulary | −.07 | −.02 | .72** | − | 130 | 62.83 (19.27) | 6.00 – 89.00 | |
| 5. Toddler Expressive Vocabulary | −.15† | −.03 | .45** | .51** | − | 130 | 22.69 (19.63) | 0.00 – 89.00 |
Abbreviation: SD, standard deviation.
†p < .10,
*
p < .05,
**
p < .01