Table 2. Association of DYC1C1 with visual and orthographic skills.

	rs11629841
	Age 5		Age 6		Age 7		Age 8
	β	P	β	P	β	P	β	P
Visual-related skills
VSR	−0.60	0.306	NA	NA	NA	NA	NA	NA
VM	NA	NA	−0.35	0.683	−0.69	0.391	−1.49	0.089
VC	NA	NA	−0.20	0.664	−0.29	0.541	−0.55	0.295
Orthographic judgment
OJ	NA	NA	−1.84	0.109	−4.40	0.0003**	−1.76	0.0189*
OJ (black-and-white drawings)	NA	NA	0.025	0.844	−0.17	0.067	−0.024	0.746
OJ (illegal position)	NA	NA	−0.84	0.082	−1.97	0.0002**	−0.39	0.098
OJ (ill-formed component)	NA	NA	−0.73	0.096	−1.50	0.0004**	−0.56	0.028*
OJ (pseudo-character)	NA	NA	−0.30	0.358	−0.75	0.103	−0.78	0.092

Note. VSR, the visual spatial relationship test; VM, Visual Matching; VC, Cross Out; OJ, orthographic judgment.

NA, Not available.