Table 4 The presurgery characteristics related to the difference of PPV/SB ratio in the two groups
From: The impact of the COVID-19 Pandemic on rhegmatogenous retinal detachment treatment patterns
| Â | The COVID-19 pandemic group | The pre-COVID-19 group | p |
|---|---|---|---|
age < =40 | 11/11 | 18/42 | 0.08 |
age > 40 | 46/11 | 87/32 | 0.18 |
RRD-CD | 25/2 | 30/5 | 0.46 |
retinal breaks anterior to the equator | 17/20 | 52/62 | 0.59 |
retinal breaks posterior to the equator | 37/1 | 30/11 | 0.002 |
macular hole | 4/0 | 23/1 | 0.85 |
pseudophakia | 17/1 | 18/6 | 0.10 |
VA < 0.02 | 43/5 | 56/19 | 0.03 |