Table 5.
Spearman's correlations between fine-grained motion features and CIB Composites for mother-infant dyads at 13 months (N = 33).
| 13 m | Fine-grained motion features | Body part | CIB Composites | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maternal sensitivity | Maternal intrusiveness | Maternal limit–setting | Infant involvement | Infant negative emotionality | Infant compliance | Dyadic reciprocity | Dyadic negative states | Parent–led | Child–led | |||
| Dyadic parameters | Infant alternating onset ratio | Upper-body | −0.07 p = 0.72 |
0.19 p = 0.30 |
−0.07 p = 0.68 |
−0.26 p = 0.14 |
0.29 p = 0.11 |
−0.23 p = 0.20 |
0.004 p = .98 |
−0.05 p = 0.77 |
0.17 p = 0.34 |
−0.13 p = 0.48 |
| Arms | −0.01 p = 0.95 |
0.12 p = 0.52 |
0.13 p = 0.49 |
−0.08 p = 0.67 |
0.25 p = 0.17 |
−0.16 p = 0.37 |
0.02 p = 0.92 |
−0.10 p = 0.58 |
0.13 p = 0.46 |
−0.16 p = 0.36 |
||
| Head | −0.05 p = 0.77 |
0.29 p = 0.11 |
−0.28 p = 0.12 |
−0.16 p = 0.38 |
0.39 p = 0.03 |
–0.38 p = 0.03 |
−0.14 p = 0.45 |
0.17 p = 0.36 |
0.05 p = 0.78 |
−0.18 p = 0.31 |
||
| Maternal alternating onset ratio | Upper-body | 0.10 p = 0.57 |
−0.11 p = 0.54 |
0.19 p = 0.29 |
0.17 p = 0.35 |
−0.26 p = 0.14 |
0.09 p = 0.62 |
0.16 p = 0.37 |
−0.27 p = 0.13 |
−0.15 p = 0.41 |
0.23 p = 0.19 |
|
| Arms | −0.12 p = 0.49 |
−0.05 p = 0.79 |
−0.02 p = 0.90 |
−0.21 p = 0.24 |
−0.02 p = 0.92 |
0.02 p = 0.90 |
−0.14 p = 0.42 |
0.10 p = 0.60 |
0.03 p = 0.86 |
< 0.01 p = 1.00 |
||
| Head | 0.21 p = 0.25 |
−0.16 p = 0.37 |
0.29 p = 0.11 |
0.26 p = 0.14 |
–0.38 p = 0.03 |
0.07 p = 0.69 |
0.28 p = 0.11 |
–0.40 p = 0.02 |
−0.24 p = 0.17 |
0.22 p = 0.22 |
||
| Infant coactive onset ratio | Upper-body | −0.01 p = 0.97 |
0.27 p = 0.13 |
−0.04 p = 0.81 |
−0.01 p = 0.94 |
0.31 p = 0.08 |
−0.24 p = 0.19 |
−0.16 p = 0.38 |
0.01 p = 0.95 |
0.22 p = 0.22 |
−0.22 p = 0.23 |
|
| Arms | −0.32 p = 0.07 |
0.27 p = 0.12 |
−0.23 p = 0.20 |
–0.41 p = 0.02 |
0.24 p = 0.18 |
−0.18 p = 0.31 |
–0.41 p = 0.02 |
0.30 p = 0.09 |
0.44 p = 0.01 |
−0.46 p = 0.01 |
||
| Head | 0.08 p = 0.66 |
0.02 p = 0.92 |
0.17 p = 0.35 |
< 0.01 p = 0.99 |
−0.01 p = 0.96 |
0.13 p = 0.48 |
< -0.01 p = 0.99 |
−0.15 p = 0.42 |
0.18 p = 0.32 |
−0.21 p = 0.23 |
||
| Maternal coactive onset ratio | Upper-body | < 0.01 p = 0.98 |
−0.14 p = 0.46 |
0.01 p = 0.97 |
−0.04 p = 0.84 |
0.12 p = 0.51 |
−0.20 p = 0.27 |
0.05 p = 0.80 |
0.08 p = 0.68 |
−0.31 p = 0.08 |
0.25 p = 0.17 |
|
| Arms | −0.05 p = 0.78 |
−0.01 p = 0.95 |
−0.08 p = 0.65 |
0.02 p = 0.93 |
0.24 p = 0.19 |
−0.19 p = 0.29 |
0.01 p = 0.98 |
0.09 p = 0.62 |
−0.11 p = 0.53 |
0.08 p = 0.66 |
||
| Head | −0.04 p = 0.81 |
−0.12 p = 0.51 |
−0.15 p = 0.41 |
−0.01 p = 0.94 |
0.11 p = 0.56 |
−0.22 p = 0.22 |
−0.04 p = 0.85 |
0.12 p = 0.50 |
−0.28 p = 0.12 |
0.27 p = 0.13 |
||
Color indicates that the correlation is statistically significant at the 0.05 level (2-tailed).