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Energy dosage (mJ) used in conventional SLT group and subthreshold SLT group.
| Group | Conventional SLT group | Subthreshold SLT group | P value∗ |
|---|---|---|---|
| Initial energy | 0.6 ± 0.1 | 0.4 ± 0.1 | 0.030 |
| Total energy | 51.8 ± 5.7 | 37.6 ± 3.3 | 0.036 |
Data shown were presented as mean ± SD, Mann-Whitney test, n = 26. ∗ P value: subthreshold SLT group versus conventional SLT group.
