Table 2.

Correlation matrix^a

Variable	HC	fXPC
	Age	Age	CGG
Age	–	–	–
CGG repeat length	NA	−0.29	–
Manual motor	0.28	−0.21	−0.41
Oral motor	0.00	−0.15	−0.13
Magnitude comparison	0.39	0.07	0.30
Subitizing	−0.08	−0.03	−0.02
Counting	0.25	0.02	−0.23

HC, healthy control; fXPC, fragile X premutation carrier; NA, not available.

^aCorrelation is significant at the 0.05 level (one-tailed).