Table 2.

Relationship Between the SB-5 Intelligence Scale Nonverbal IQ Scale and the ADOS-2 as a function of sex

Predictor:	Dependent variable:	N	Unstandardized Coefficients βStd. Error		Standardized Coefficients Beta	t	p value
Nonverbal IQ (males)	ADOS-21 Overall- CSS2	40	−0.04	0.03	−0.24	−1.51	0.14
Nonverbal IQ (females)	ADOS-21 Overall- CSS2	38	−0.08	0.03	−0.43	−2.47	0.01*
Nonverbal IQ -Sex interaction	ADOS-21 Overall- CSS2	78	0.04	0.04	0.16	0.92	0.36
Nonverbal IQ (males)	ADOS-21 Social Affect -CSS2	40	−0.05	0.03	−0.26	−1.65	0.11
Nonverbal IQ (females)	ADOS-21 Social Affect -CSS2	38	−0.06	0.03	−0.36	−2.07	0.04*
Nonverbal IQ -Sex interaction	ADOS-21 Social Affect -CSS2	78	0.02	0.04	0.08	0.47	0.64
Nonverbal IQ (males)	ADOS-21 Restricted and Repetitive Behavior-CSS2	40	0.01	0.03	0.05	0.31	0.76
Nonverbal IQ (females)	ADOS-21 Restricted and Repetitive Behavior-CSS2	38	−0.06	0.04	−0.31	−1.69	0.09
Nonverbal IQ -Sex interaction	ADOS-21 Restricted and Repetitive Behavior-CSS2	78	0.07	0.05	0.28	1.52	0.13

¹Autism Diagnostic Observation Schedule Second Edition,

²Calibrated Severity Score, IQ deviation z-score for Non-Verbal IQ were used following procedures outlined by Sansone et al., 2014.

^*p ≤ 0.050,

^**p ≤ 0.010,

^***p ≤ 0.005