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. Author manuscript; available in PMC: 2012 Sep 1.
Published in final edited form as: Infancy. 2011 Sep-Oct;16(5):490–507. doi: 10.1111/j.1532-7078.2011.00068.x

Table 3.

Stepwise Regression Examining the Impact of Biological and Environmental risk and Infants’ Attention Control on 9-month Social Inhibition

B S.E.(B) β ΔR2
Step 1 .01
Birth parent social phobia .24 .18 .76
Adoptive parent BAI −.02 .02 −.06
Infant attention regulation −.03 .06 −.04
Step 2 .01
Birth parent social phobia .25 .19 .08
Adoptive parent BAI −.02 .02 − .06
Infant attention regulation −.05 .06 − .05
Birth parent social phobia* Adoptive parent BAI −.00 .05 .00
Birth parent social phobia* Infant attention regulation .13 .18 .04
Adoptive parent BAI* Infant attention regulation .02 .02 .09
Step 3 .05*
Birth parent social phobia .26 .19 .08
Adoptive parent BAI −.02 .02 − .06
Infant attention regulation −.05 .06 − .05
Birth parent social phobia* Adoptive parent BAI .01 .05 .02
Birth parent social phobia* Infant attention regulation .14 .18 .05
Adoptive parent BAI* Infant attention regulation .02 .02 .06
Birth parent social phobia* Adoptive parent BAI* Infant attention
regulation .12 .06 .13*
*

p<.05