Table 1 Summary of Mean ± SD of study variables among study groups along with correlation on ANOVA
Variable | Groups | F value + (3,76 DF) | p value | ||
|---|---|---|---|---|---|
Controls (n = 20) | NPDR (n = 20) | PDR (20) | |||
LogMAR Visual acuity | 0.08 ± 0.02 | 0.75 ± 0.07 | 1.29 ± 0.07 | 84.72 | <0.001 |
Central subfield thickness (µm) | 249.30 ± 5.22 | 321.45 ± 24.25 | 319.03 ± 18.64 | 60.84 | <0.001 |
Cube average thickness (µm) | 258.93 ± 2.45 | 334.90 ± 10.47 | 335.45 ± 7.46 | 61.5 | <0.001 |
TBARS (nmMDA/ml) | 1.98 ± 0.15 | 3.11 ± 0.22 | 3.01 ± 0.23 | 10.92 | <0.001 |
NO (µmoles/liter) | 62.46 ± 13.09 | 109.72 ± 13.27 | 154.25 ± 11.77 | 21.8 | <0.001 |
Glycated hemoglobin (% of total hemoglobin) | 5.8 ± 0.78 | 7.6 ± 0.67 | 8.3 ± 1.1 | 5.87 | 0.001 |