Table 4.
Spearman's correlations between global motion features and CIB Composites for mother-infant dyads at 13 months (N = 33).
| 13 m | Global motion features | Body part | CIB Composites | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maternal sensitivity | Maternal intrusiveness | Maternal limit–setting | Infant involvement | Infant negative emotionality | Infant compliance | Dyadic reciprocity | Dyadicnegativestates | Parent–led | Child–led | |||
| Individual parameters | Infant activity ratio | Upper-body | −0.18 p = 0.31 |
0.31 p = 0.08 |
−0.23 p = 0.20 |
0.02 p = 0.92 |
0.39 p = 0.03 |
−0.20 p = 0.26 |
−0.13 p = 0.47 |
0.24 p = 0.18 |
0.08 p = 0.65 |
−0.05 p = 0.79 |
| Arms | −0.18 p = 0.31 |
0.22 p = 0.23 |
−0.16 p = 0.38 |
0.12 p = 0.51 |
0.25 p = 0.16 |
−0.08 p = 0.66 |
−0.06 p = 0.72 |
0.23 p = 0.21 |
0.05 p = 0.77 |
0.003 p = 0.99 |
||
| Head | −0.14 p = 0.45 |
0.30 p = 0.09 |
−0.17 p = 0.34 |
−0.02 p = 0.90 |
0.45 p = 0.01 |
−0.19 p = 0.28 |
−0.15 p = 0.42 |
0.22 p = 0.22 |
0.10 p = 0.59 |
−0.06 p = 0.73 |
||
| Maternal activity ratio | Upper-body | −0.06 p = 0.76 |
0.14 p = 0.45 |
0.06 p = 0.78 |
−0.07 p = 0.70 |
0.30 p = 0.09 |
−0.05 p = 0.79 |
−0.05 p = 0.80 |
−0.07 p = 0.72 |
0.27 p = 0.14 |
−0.27p = 0.13 | |
| Arms | −0.19 p = 0.28 |
0.32 p = 0.07 |
−0.06 p = 0.75 |
−0.19 p = 0.28 |
0.31 p = 0.08 |
−0.10 p = 0.59 |
−0.15 p = 0.39 |
−0.06 p = 0.74 |
0.51 p = 0.002 |
−0.47 p = 0.01 |
||
| Head | 0.08 p = 0.65 |
−0.06 p = 0.73 |
0.19 p = 0.29 |
0.09 p = 0.60 |
0.21 p = 0.25 |
0.08 p = 0.65 |
0.05 p = 0.76 |
−0.03 p = 0.85 |
0.01 p = 0.94 |
−0.06 p = 0.76 |
||
| Dyadic parameters | Overlap ratio | Upper-body | −0.04 p = 0.82 |
0.18 p = 0.31 |
−0.06 p = 0.73 |
−0.01 p = 0.97 |
0.41 p = 0.02 |
−0.16 p = 0.38 |
−0.06 p = 0.75 |
0.06 p = 0.75 |
0.13 p = 0.46 |
−0.13 p = 0.47 |
| Arms | −0.19 p = 0.29 |
0.31 p = 0.08 |
−0.15 p = 0.40 |
−0.07 p = 0.72 |
0.37 p = 0.03 |
−0.15 p = 0.42 |
−0.14 p = 0.45 |
0.11 p = .54 |
0.32 p = 0.07 |
−0.26 p = 0.14 |
||
| Head | 0.07 p = 0.70 |
0.05 p = 0.78 |
0.07 p = 0.71 |
0.11 p = 0.55 |
0.37 p = 0.04 |
−0.06 p = 0.73 |
0.03 p = 0.87 |
0.01 p = 0.94 |
−0.01 p = 0.96 |
0.01 p = 0.97 |
||
| Silence ratio | Upper-body | 0.24 p = 0.17 |
−0.28 p = 0.12 |
0.09 p = 0.62 |
0.08 p = 0.68 |
−0.33 p = 0.06 |
0.05 p = 0.79 |
0.16 p = 0.39 |
−0.14 p = 0.44 |
−0.28 p = 0.12 |
0.27 p = 0.13 |
|
| Arms | 0.26 p = 0.14 |
−0.30 p = 0.09 |
0.05 p = 0.79 |
0.04 p = 0.82 |
−0.28 p = 0.12 |
−0.01 p = 0.98 |
0.12 p = 0.51 |
−0.07 p = 0.69 |
–0.35 p = 0.04 |
0.30 p = 0.09 |
||
| Head | 0.14 p = 0.43 |
−0.19 p = 0.29 |
0.06 p = 0.75 |
0.05 p = 0.79 |
–0.41 p = 0.02 |
0.11 p = 0.56 |
0.14 p = 0.43 |
−0.14 p = 0.43 |
−0.17 p = 0.36 |
0.18 p = 0.33 |
||
Color indicates that the correlation is statistically significant at the 0.05 level (2-tailed).