Table 2 Sensitivity Analysis and Publication bias
From: The efficacy of XEN gel stent implantation in glaucoma: a systematic review and meta-analysis
| Â | SMD Fluctuation | 95% CI Fluctuation | Publication bias (P value) |
|---|---|---|---|
Before and after XEN surgery | |||
 IOP | 1.65 ~ 1.71 | 1.49 ~ 1.88 | 0.298 |
 Medication | 2.06 ~ 2.14 | 1.80 ~ 2.41 | 0.597 |
Before and after phaco-XEN surgery | |||
 IOP | 1.60 ~ 1.72 | 1.37 ~ 1.99 | 0.007 |
 Medication | 2.13 ~ 2.28 | 1.78 ~ 2.65 | 0.048 |
XEN vs. phaco-XEN surgery | |||
 IOP before surgery | 0.25 ~ 0.33 | 0.11 ~ 0.50 | 0.162 |
 IOP after surgery | -0.21 ~ 0.02 | -0.13 ~ 0.13 | 0.405 |
 Medication before surgery | 0.28 ~ 0.35 | 0.11 ~ 0.54 | 0.970 |
 Medication after surgery | 0.82 ~ 0.14 | -0.07 ~ 0.28 | 0.014 |