Prognostic Factors for Visual Outcomes in Closed Idiopathic Macular Holes after Vitrectomy: Outcomes at 4 Years in a Monocentric Study

Table 4

Multiple logistic regression for VA increase ≥15 ETDRS letters between baseline and final follow-up^†.

Variables	Odds ratio	95% CI	value
Age, years	0.987	0.955–1.021	0.462
Baseline BCVA, letters	0.878	0.847–0.907	<0.001
MH duration, weeks	0.940	0.908–0.971	<0.001
MH size, μm	0.998	0.996–0.999	0.036
TB dye	1.730	0.927–3.296	0.089
Preoperative pseudophakia	2.932	1.489–5.898	0.002
Combined phacovitrectomy or phaco-IOL postvitrectomy	4.866	2.700–8.989	<0.001

BCVA, best-corrected visual acuity; VA, visual acuity; CI, confidence interval; MH, macular hole; TB, trypan blue; phaco-IOL, phacoemulsification with intraocular lens implantation. Statistically significant. ^†Adjusted for bilateral disease and cystic cavities variables.