Table 3.

Correlations (point-biserial coefficient rpb, Spearman’s ρ, Pearson’s r) across the neuropsychological indices of visual perception, cognitive function and scholastic attainment in relation to clinical and socio-demographic factors.

Domain	Index	Tumour type (rpb)	Visual function (rpb)	VA score (ρ)	Age at diagnosis (r)	Time after treatment (r)	Sex (rpb)	Socio-economic status (ρ)
Visual perception	MRP	−0.36	0.52	−0.47	0.37	−0.05	−0.06	−0.18
	VMI	−0.07	0.50	−0.47	0.31	−0.49	−0.40	−0.07
	GVP	−0.21	0.54	−0.48	0.36	−0.34	−0.27	−0.22
Cognitive functioning	VC	−0.22	−0.02	0.17	< −0.01	0.58	0.25	0.45
	PR	−0.41	0.64*	−0.46	0.38	0.25	0.57	0.18
	WM	−0.55	0.07	0.15	−0.26	0.55	−0.33	0.12
	PS	−0.29	0.67*	−0.63*	0.22	0.04	0.08	0.23
	FSIQ	−0.52	0.52	−0.40	0.19	0.56	0.36	0.36
	GA	−0.47	0.45	−0.23	0.28	0.60	0.59	0.22
Scholastic attainment	R	−0.64*	0.29	−0.10	−0.03	0.61	0.27	0.13
	M	−0.44	0.07	0.15	−0.25	0.71	0.43	0.54
	WL	−0.26	0.64*	−0.61	0.20	0.18	0.03	0.29
	OL	−0.23	0.39	−0.27	0.27	0.63	0.53	0.61
	TC	−0.50	0.33	−0.21	< 0.01	0.63	0.35	0.37

Note: tumour type (1: sporadic, 2: syndromic), visual function (1: poor, requiring visual aids, 2: good, not requiring visual aids) and sex (1: female, 2: male).

VA = visual acuity; MRP = Motor-Reduced Perception; VMI = Visual-Motor Integration; GVP = General Visual Perception; VC = Verbal Comprehension; PR = Perceptual Reasoning; WM = Working Memory; PS = Processing Speed; FSIQ = Full-Scale IQ; GA = General Ability; R = Reading; M = Mathematics; WL = Written Language; OL = Oral Language; TC = Total Composite.

*Significant correlations at uncorrected P ≤ 0.05; none survived at corrected α = 0.0125.