. Author manuscript; available in PMC: 2023 Jan 18.

Published in final edited form as: J Autism Dev Disord. 2021 Apr 10;52(3):975–986. doi: 10.1007/s10803-021-04995-w

Table 2.

Summary of final regression models of demographic and behavioral predictors of child-related and non-child related parental stress

Estimated parameters	PSI child domain (child-related stress)	PSI parent domain (non-child-related stress)
	β (standard error)	β (standard error)

Intercept	34.8 (6.0)	77.75 (7.16)
Diagnosis	4.5 (1.9)	−8.45 (3.3)
CBCL externalizing behavior	0.47 (0.05)	–
Vineland communication	−0.12 (0.04)	–
Vineland socialization	–	−0.30 (0.1)
INR (income to needs ratio)	–	−1.01 (0.5)
INR × diagnosis interaction	–	1.79 (0.7)
Overall model fit (F, R², p value)	78.0, 0.76, p < 0.0001	9.28, 0.36, p < 0.0001