Table 2.

Multivariate analysis of possible factors associated with outer retinal undulation with all RRD.

		Adjusted OR	95% CI	P value
Age		0.965	0.934–0.997	0.025*
Sex Eyes				0.193
				0.231
Symptom duration				0.066
Symptom duration	Acute (< 10 days)	0.078	0.014–0.442	0.002*
	Subacute (10–30 days)	1
	Chronic (> 30 days)	0.320	0.125–0.442
Macula-off				0.629
Retinal hole size				0.817
Pre-op BCVA		1.752	1.025–2.995	0.030*
Post-op 6 months BCVA				0.963
Surgical procedure				0.487

OR odds ratio, CI confidence interval, BCVA best-corrected visual acuity, RRD rhegmatogenous retinal detachment.

*Statistically significant as calculated using binary logistic regression analysis with backward elimination (Nagelkerke R² = 0.236, P = 0.259 by the Hosmer–Lemeshow test for goodness of fit).