Table 3.

Correction index (CI) at each follow-up of 98 eyes (Mean ± SD)

CI	Preoperative cylinder (D)
	>0 to ≤ -0.50	> - 0.50 to ≤ -1.00	> - 1.00 to ≤ -2.00	> - 2.00 to ≤ -3.00	Total
	(n = 47)	(n = 21)	(n = 21)	(n = 9)	(n = 98)
1 month	1.03 ± 0.27	0.96 ± 0.24	0.87 ± 0.18	0.83 ± 0.16	0.96 ± 0.25
6 months	1.03 ± 0.40	0.95 ± 0.31	0.91 ± 0.19	0.85 ± 0.17	0.97 ± 0.33
12 months	1.05 ± 0.41	1.03 ± 0.24	0.91 ± 0.19	0.87 ± 0.15	1.00 ± 0.32