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Comparison of deep vessel densities before and after minimally invasive glaucoma surgery (N = 31).
| Vessel density (%) | Before surgery | 3 months after surgery | P-value* | ||
|---|---|---|---|---|---|
| Mean ± SD | 95% CI | Mean ± SD | 95% CI | ||
| Superficial | 26.90 ± 7.47 | 24.16, 29.64 | 27.55 ± 7.07 | 24.95, 30.14 | 0.73 |
| Deep | 11.98 ± 6.80 | 9.48, 14.47 | 10.42 ± 5.02 | 8.59, 12.27 | 0.044 |
CI, confidence interval; SD, standard deviation.
*Wilcoxon signed-rank test.
