Table 2.

Summary demographics of VI participants (n = 4).

	P1	P2	P3	P4	Total (mean ±S.D.)
Gender	M	F	F	F	1 M, 3 F
Age (years)	30	48	47	47	43 ± 8.7
Stature (mm)	1,880	1,635	1,630	1,580	1681.3 ± 134.8
Body mass (kg)	119.7	71.6	62.8	54.4	77.1 ± 29.2
BMI (kg/m2)	33.9	26.8	23.6	21.8	26.5 ± 5.3
ABC (score: 0–100)	90	65.7	80	90.6	81.6 ± 11.6
Vision impairment level	< 20/1,000	Between 20/200 to 20/400	No light perception	No light perception	–
	(near-total blindness)	(severe low vision)	(total blindness)	(total blindness)
Time with impairment	1–3 years	More than 10 years	Since birth	Since birth	–