Table 3.

Preoperative risk factors for flap repositioning.

	Sphere (D)	Eyes (n)	% Requiring	Flap	Odds Ratio	95% CI	p-Value
			Reposition	Reposition (n)
Age
≤29 *		4657	0.43%	20	-	-	-
30–39		6147	0.41%	24	0.9	0.49–1.64	0.717
40–49		2297	0.61%	14	1.4	0.69–2.76	0.336
≥50		638	1.41%	9	3.69	1.57–7.93	0.001
Myopia Severity
Mild *	−0.50 to −1.50	3026	0.465	14	-	-	-
Moderate	−1.5 to −6.00	8828	0.34%	30	0.74	0.39–1.45	0.365
Severe	≥−6.00	1677	1.37%	23	3.04	1.56–6.14	0.001

* Used as baseline data for category; Significant p-value in bold.