Table 7.

Growth Curve Anlyses: Heart Period Trajectories During Experimental Events by Group

	Initial model			Controlling for externalizing and feelings of rejection
Predictor of heart period	β	SE	T	β	SE	t
Model for initial heart period status, π0i
Normative group, β00	661.53	10.12	65.34***	661.36	10.16	65.09***
Anxious solitary excluded group, β01	−15.12	18.59	−0.81	−20.76	19.15	−1.08
Anxious solitary group, β02	49.99	20.36	2.46*	56.67	20.70	2.74**
Excluded group, β03	46.78	24.47	1.91†	41.94	24.64	1.70†
Child sex, β04	4.10	7.46	0.55	0.63	7.56	0.08
Externalizing, β05				19.51	7.87	2.48*
Anticipatory feelings of rejection, β06				3.05	7.00	0.44
Model for linear change in heart period, π1i
Normative group, β10	−29.87	4.06	−7.35***	−32.80	4.08	−8.05***
Anxious solitary excluded group, β11	14.60	7.46	1.96*	19.25	7.70	2.50*
Anxious solitary group, β12	−0.70	8.18	−0.09	0.21	8.31	0.03
Excluded group, β13	0.78	10.00	0.08	4.82	10.09	0.48
Child sex, β14	7.53	3.00	2.51*	8.33	3.04	2.74**
Externalizing, β15				−3.84	3.17	−1.21
Anticipatory feelings of rejection, β16				−5.79	2.81	−2.06*
Model for quadratic change in heart period, π2i
Normative group, β20	6.40	0.97	6.58***	7.09	0.98	7.26***
Anxious solitary excluded group, β21	−4.07	1.79	−2.27*	−5.03	1.85	−2.72**
Anxious solitary group, β22	−0.65	1.96	−0.33	−1.02	2.00	−0.51
Excluded group, β23	−0.89	2.42	−0.37	−1.76	2.44	−0.72
Child sex, β24	−1.87	0.72	−2.59**	−1.98	0.73	−2.72**
Externalizing, β25				0.44	0.76	0.58
Anticipatory feelings of rejection, β26				1.30	0.68	1.92†

Note. N = 154.

^†p < .10.

^*p < .05.

^**p < .01.

^***p < .001.