Table 2.

Linear regression of children's heart reactivity on age, sex, and parental post-bombing PTSD

Parameter	Estimate	t Value	Pr > |t|	90% CI
Intercept	−4.6	−1.29	0.2152	−10.9	1.6
Age (years)	0.4	2.32	0.0329	0.1	0.7
Sex
Male	2.5	1.82	0.0867	0.1	4.8
Female (reference)	-	-	-	-	-
Parent Post-Bombing PTSD
Yes	4.0	2.49	0.0234	1.2	6.7
No (reference)	-	-	-	-	-
Model significance and coefficient of determination	F (3, 17) = 5.90; p= 0.0060; R-squared = 0.51