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. 2021 Jun 16;17(1):119–126. doi: 10.22599/bioj.179

Table 1.

Patient characteristics. SD = standard deviation IQR = interquartile range IMD = index of multiple deprivation.


CHILDREN (UNDER 16 YEARS OLD) ADULTS (OVER 16 YEARS OLD) ALL

Number of patients 23 (64%) 13 (36%) 36 (100%)

Sex 15M 8F 7M 6F 22 M (61%) 14 F (39%)

Age (years)
Mean (SD), range
9 (3), 5–15 49 (14), 26–75 23 (21), 5–75

The English IMD 2019 decile (mean, range) 6, 2–10 5, 2–10 6, 2–10

Worse eye habitually corrected visual acuity (1st clinic VA test) Median 0.12
IQR 0.01–0.25
Range –0.04 to 0.6
Median 0.04
IQR –0.02–0.18
Range –0.06 to 1.06
Median 0.1
IQR 0.02–0.245
Range –0.1 to 1.06

Ocular pathology in the worse eye:

No ocular pathology (Inc. refractive error and JIA with no ocular sequelae) 11 1 12

Strabismus 2 8 10

Amblyopia 7 2 9

Other pathology (Inc. cataract, retinal pathology, optic nerve pathology) 3 2 5