Table 2.

Spearman Rho [95% CI] for relationship between Vineland-3 and established outcome (VIQ or UBDRS) at baseline and one-year follow-up.

	VIQ	UBDRS
		Physical	Capability	CGI
Baseline
ABC	0.81 [0.57; 0.92]	−0.90 [−0.96;−0.77]	0.93 [0.83;0.97]	−0.87 [−0.94;−0.7]
Communication	0.86 [0.66;0.94]	−0.85 [−0.93;−0.66]	0.91 [0.78;0.96]	−0.90 [−0.96;−0.78]
Daily Living Skills	0.73 [0.41;0.89]	−0.86 [−0.94;−0.69]	0.89 [0.76;0.95]	−0.84 [−0.93;−0.64]
Socialization	0.74 [0.42;0.89]	−0.89 [−0.95;−0.76]	0.86 [0.68;0.94]	−0.82 [−0.92;−0.6]
1-year Follow-Up
ABC	0.72 [0.04;0.95]	−0.79 [−0.93;−0.42]	0.81 [0.48;0.94]	−0.75 [−0.91;−0.36]
Communication	0.65 [−0.1;0.93]	−0.72 [−0.91;−0.29]	0.74 [0.35;0.91]	−0.66 [−0.88;−0.20]
Daily Living Skills	0.76 [0.12;0.95]	−0.77 [−0.93;−0.39]	0.83 [0.54;0.94]	−0.67 [−0.89;−0.22]
Socialization	0.77 [0.15;0.96]	−0.80 [−0.94;−0.45]	0.79 [0.44;0.93]	−0.77 [−0.92;−0.41]

ABC = Adaptive Behavior Composite. CGI = Clinician Global Impression. UBDRS = Unified Batten Disease Rating Scale. VIQ = Verbal Intelligence Quotient. Individuals with missing data were excluded on a pairwise basis, sample sizes were as follows: Vineland with IQ, n = 19 (baseline) and n = 8 (1-year follow-up). Vineland with UBDRS, n = 22 (baseline) and n = 17 (1-year follow-up).