Research Article
The W.H.E.E.L.S. Preschool Vision Screening Program’s Initial Outcomes for 12,402 Children Screened Using the Plusoptix Photoscreener
Table 4
Screening year 4 mean and standard deviation pupil and gaze asymmetry characteristics of passed versus failed groups.
| | Pupil OD [mm] | Pupil OS [mm] | Gaze asymmetry [°] | Pupillary distance [mm] |
| Passed | 5.85 (STDEV 0.86)
| 5.85 (STDEV 0.87) | 2.04 (STDEV 0.99) | 53.15 (STDEV 3.43) | Failed | 5.93 (STDEV 0.91) | 5.93 (STDEV 0.89) | 2.48 (STDEV 1.78) | 53.74 (STDEV 3.71) |
| Total | 5.86 (STDEV 0.86) | 5.86 (STDEV 0.87) | 2.10 (STDEV 1.13) | 53.22 (STDEV 3.47) |
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