Table 4.
Behaviors | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
---|---|---|---|---|---|---|---|---|---|
1 Alert expression | .07 | .18 | .15 | .04 | .04 | −.32* | −.09 | −.31 | |
2 Non-distress vocalization | −.03 | −.02 | .00 | .05 | −.04 | −.09 | .06 | .04 | |
3 Look at object | .31 | −.11 | .79*** | .26 | .54*** | .26 | −.16 | .23 | |
4 Touch object | −.14 | −.01 | .42** | .17 | .61*** | .30 | −.19 | .37* | |
5 Mouth object | .10 | −.03 | .22 | .13 | .26 | .01 | .15 | −.07 | |
6 Extent exploration | −.13 | −.30 | .48** | .51*** | .23 | .35* | .04 | .55*** | |
7 Efficiency exploration | .14 | −.35* | .21 | .23 | .06 | .47** | −.01 | .27 | |
8 Balance | −.01 | −.13 | −.10 | −.21 | −.25 | −.21 | −.03 | .12 | |
9 Movement | −.50** | .13 | −.29 | .09 | −.04 | .08 | −.07 | .04 |
Note. The correlation coefficients of Birth group (N = 37) are presented above the diagonal, and the correlation coefficients of Adoptive group (N = 37) are presented below the diagonal. Bold numbers indicate correlations that differ significantly between the two groups.
p # .05;
p # .01;
p # .001