Table 1.

Collected clinical variables from the EHR.

Category	Variable
Sociodemographic characteristics	Age in years [continuous], sex [binary]
Past ocular history	Previous ocular surgery [binary]
History of present illness	Duration of symptoms in days [continuous]
Retinal detachment characteristics	Subtotal/ total retinal detachment (≥ 3 quadrants) [binary], macular status [binary], pre-existing PVR [binary], vitreous hemorrhage [binary], number of retinal breaks [continuous], giant retinal tear [binary]
Other examination findings	Macular hole [binary], anterior uveitis [binary], number of quadrants of lattice degeneration [polynomial], intraocular pressure in mmHg using Goldmann applanation [continuous], postoperative lens status [binary]

The variables included sociodemographic and past ocular history data as well as retinal detachment characteristic and other relevant examination findings.

EHR electronic health records, PVR proliferative vitreoretinopathy.