Table 1
List of other variables measured at baseline for early and late surgery group: note that, curiously, most variables were found more frequently in the late group, although the average age at examination was equal
| Early surgery (n=231) | Late surgery (n=301) | ||||
|---|---|---|---|---|---|
| Variable | % | n | % | n | |
| Vertical deviation in primary position | 5.9 | 219 | 13.1 | 290 | |
| Vertical deviation in left or right gaze | 17.1 | 228 | 32.2 | 298 | |
| V pattern >5 degrees | 3.1 | 228 | 8.8 | 297 | |
| A pattern | 0.4 | 228 | 2.4 | 297 | |
| Latent nystagmus | 15.6 | 211 | 33.3 | 246 | |
| Torticollis | 10.5 | 190 | 19.4 | 248 | |
| Dissociated vertical deviation | 7.7 | 196 | 14.2 | 233 | |
| Previously prescribed glasses | 19.1 | 230 | 24.3 | 300 | |
| Previously prescribed atropine | 2.6 | 228 | 2.3 | 299 | |
| Previously prescribed occlusion | 35.2 | 230 | 41.1 | 299 | |
| Permanently tolerated occlusion | 27.4 | 230 | 33.4 | 299 | |
| Occlusion pretreatment (months) | |||||
| Mean | 1.97 | (n=229) | 2.29 | (n=295) | |
| Median | 0 | 0 | |||
| Third quartile | 3 | 4 | |||
| Age at entry examination (months) Mean (SD) |
11.1 (3.7) | (n=231) | 10.9 (3.7) | (n=301) | |
