Table 2. Demographics and clinical measures by group.

Condition	CEs	HCs	t	aP
M/F	25/7	25/7	N/A	>0.99
Age (y)	24.56±1.96	25.16±2.68	-1.011	0.316
Weight (kg)	58.34±3.66	59.00±3.78	-0.705	0.483
Handedness	32R	32R	N/A	>0.99
Exotropia	32	N/A	N/A	N/A
Duration of strabismus (y)	22.25±2.21	N/A	N/A	N/A
VA-right	1.20±0.20	1.14±0.19	1.154	0.253
VA-left	1.18±0.18	1.12±0.16	1.408	0.164

CEs: Comitant exotropia strabismus; HCs: Healthy controls; N/A: Not applicable; VA: Visual acuity; ^aIndependent t-tests comparing two groups.