Table 5.

Hierarchical multiple regression analyses for predicting caregiver QoL and burden beyond OCD symptom severity.

Predictor	B	SE(B) [95% CI]	β	R2	ΔR2	F for ΔR2
Predicting Caregiver QoL
Step 1
Child age	−0.05	0.06 [−0.17, 0.07]	−0.15
Child sex	−0.09	0.28 [−0.65, 0.47]	−0.05
Child ethnicity	−0.90	1.04 [−2.98, 1.18]	−0.12
Age of OCD symptom emergence	0.02	0.04 [−0.07, 0.11]	0.07
Household income	0.12	0.07 [−0.02, 0.25]	0.24
Caregiver age	0.02	0.03 [−0.04, 0.08]	0.11	0.09
Step 2
CY-BOCS total	−0.02	0.03 [−0.07, 0.03]	−0.09	0.10	0.01	0.41
Step 3
CBCL internalizing	0.00	0.02 [−0.03, 0.03]	0.03
CBCL externalizing	−0.03	0.02 [−0.07, 0.00]	−0.30
DASS anxiety	0.06	0.03 [−0.01, 0.12]	0.37
DASS depression	−0.06	0.02 [−0.10, −0.03]	−0.61**	0.38	0.28	4.86**
Predicting Caregiver Burden
Step 1
Child age	−0.96	0.98 [−2.93, 1.01]	−0.16
Child sex	3.49	4.61 [−5.79, 12.76]	0.11
Child ethnicity	25.20	16.95 [−8.89, 59.28]	0.21
Age of OCD symptom emergence	−0.04	0.75 [−1.53, 1.46]	−0.01
Household income	−0.62	1.09 [−2.81, 1.56]	−0.08
Caregiver age	−0.15	0.48 [−1.11, 0.81]	−0.05	0.12
Step 2
CY-BOCS Total	0.70	0.40 [−0.10, 1.49]	0.24	0.18	0.05	3.08
Step 3
CBCL internalizing	0.00	0.22 [−0.44, 0.44]	0.00
CBCL externalizing	0.74	0.24 [0.25, 1.22]	0.42**
DASS anxiety	−0.35	0.47 [−1.29, 0.60]	−0.13
DASS depression	0.88	0.27 [0.33, 1.42]	0.53**	0.57	0.39	9.80***

CY-BOCS = Children’s Yale-Brown Obsessive Compulsive Scale; DASS = Depression Anxiety Stress Scale – Short Version; CBCL = Child Behavior Checklist.

^**p < 0.01.

^***p < 0.001.