TABLE 2.

Summary of Means and Standard Deviations for scores on PSI-SF subscales, ASQ dimensions and FYI domains.

Variables	Mean	SD	Cronbach’s α
(1) PD	25.18	8.14	0.87
(2) P-CDI	18.82	4.78	0.76
(3) DC	21.26	5.71	0.77
(4) SEC	38.67	4.53	0.63
(5) AVO	22.25	6.17	0.82
(6) ANX	21.23	5.66	0.83
(7) SC Dom	2.87	3.10	0.61
(8) SR Dom	5.25	4.94	0.71

PD, Parental Distress (PSI-SF); P-CDI, Parent–Child Dysfunctional Interaction (PSI-SF); DC, Difficult Child (PSI-SF); SEC, Security (ASQ); AVO, Avoidance (ASQ); ANX, Anxiety (ASQ); SC Dom, Social Communication Domain (FYI); and SR Dom, Sensory Regulatory Functions Domain (FYI).