Table 2.

Orthoptists and parent/carer’s iSight Test Pro measurements compared to standard clinical care measurements.

Difference between iSight test pro and clinical tests	Orthoptist iSight test pro measure N (%)	Parent/carer iSight test pro measure N (%)
Within 1 line	53 (63.1)	39 (46.4)
1–2 lines	23 (27.4)	21 (25.0)
2–3 lines	6 (7.1)	12 (14.3)
3–4 lines	0 (0.0)	4 (4.8)
4–5 lines	1 (1.2)	5 (6.0)
5–6 lines	1 (1.2)	1 (1.2)
Greater than 6 lines	0 (0.0)	2 (2.4)
Median difference to clinical standard (25th–75th percentile), logMAR	0.060 (0.020–0.120)	0.100 (0.045–0.200)
Range of differences to clinical standard, logMAR	0–0.500	0–1.280

N = 84 eyes, 42 participants.