Research Article
Pattern Visual Evoked Potential Changes in Diabetic Patients without Retinopathy
Table 4
Median, minimum, and maximum N135 latency (msec) for 5 check sizes.
| Check size | Controls () | Group I () | Group II () | value | Median | Min | Max | Median | Min | Max | Median | Min | Max |
| 120 min | 133.5 | 117.0 | 166.0 | 145.0 | 120.0 | 176.0 | 142.0 | 116.0 | 737.0 | 0.013 | 60 min | 135.0 | 120.0 | 150.0 | 137.0 | 120.0 | 170.0 | 134.5 | 120.0 | 162.0 | 0.413 | 30 min | 134.0 | 123.0 | 160.0 | 143.0 | 124.0 | 154.0 | 136.5 | 126.0 | 176.0 | 0.267 | 15 min | 146.0 | 130.0 | 176.0 | 158.5 | 134.0 | 217.0 | 150.0 | 131.0 | 207.0 | 0.097 | 7 min | 172.0 | 95.0 | 190.0 | 170.5 | 61.0 | 220.0 | 175.0 | 60.0 | 203.0 | 0.830 |
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Kruskal-Wallis test was used.
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