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Clinical characteristics of the study population
| Intravenous vitamin C | Oral vitamin C | Control | P value | Total | ||
|---|---|---|---|---|---|---|
| Number of patients | 14 | 14 | 14 | 42 | ||
| Age, yr (mean±SD) | 64 ± 10.9 | 62.6 ± 10.3 | 60.5 ± 6.7 | 0.541 | 62.5 ± 10.1 | |
| Sex (M/F) | 7/7 | 6/8 | 8/6 | 0.741 | 21/21 | |
| Grade of Cararact (LOCS III) | NO2NC2 | 0 | 1 | 1 | 2 | |
| NO3NC3 | 8 | 8 | 9 | 25 | ||
| NO4NC4 | 5 | 4 | 4 | 13 | ||
| NO5NC5 | 1 | 1 | 0 | 2 | ||
LOCS Lens Opacities Classification System, NO Nuclear Opalescence, NC Nuclear Color
