Table 3.

Correlation between the Adult Routines Inventory, Sensory Perception Quotient short and the Autism Spectrum Quotient short

	ARI IS	ARI JRB	ARI MOT	ARI SENS	ARI CSI	SPQ	AQ NP
ARI IS	1
ARI JRB	0.69**	1
ARI MOT	0.43**	0.37**	1
ARI SENS	0.48**	0.42**	0.49**	1
ARI CSI	0.47**	0.39**	0.44**	0.37**	1
SPQ	0.33**	0.35**	0.35**	0.60**	0.34**	1
AQ NP	0.35**	0.32**	0.32**	0.29**	0.40**	0.33**	1

ARI IS = Adult Routines Inventory insistence on sameness subscale; ARI MOT = Adult Routines Inventory routine repetitive motor behaviours subscale; ARI JRB = Adult Routines Inventory just right behaviours subscale; ARI SENS = Adult Routines Inventory sensory sensitivity subscale; ARI CSI = Adult Routines Inventory compulsions/special interests subscale; SPQ = Sensory Perception Quotient short; AQ NP = Autism Spectrum Quotient short numbers and patterns subscale

** p < 0.01