Table 1.

Participant characteristics by group.

	LNT (N = 10)		HNT (N = 12)		p Value
	Mean	SD	Mean	SD
Age (months)	120	7.5	121	7.0	ns
Number line score	16.9	3.1	20.3	2.0	0.005
Visual estimation score	3.3	1.2	5.0	0	0.0005
Composite Z-score	−1.4	0.9	1.2	0.6	0.0001
Calculation score	37.8	4.1	37.3	5.3	ns
Reading scores	267.6	93.8	298.4	73.1	ns
Working memory scores	15.9	2.6	16.2	4.6	ns

LNT, low numerical transcoding; HNT, high numerical transcoding.

SD, Standard deviation, ns, p > 0.05.