Table 4.

Preoperative and postoperative total corneal astigmatism (D) and uncorrected visual acuity (UCVA) according to the steep and flat meridian deviation.

Parameters	0 degree	1–9 degrees	10–19 degrees	20–29 degrees	Over 30 degrees
Eyes (n)	16	46	22	18	10
Preop total corneal astigmatism (D)	1.47 ± 0.72	1.68 ± 0.24	1.71 ± 0.40	2.04 ± 0.86∗	2.06 ± 1.05∗
Preop mean UCVA (logMAR)	0.35 ± 0.13	0.40 ± 0.14	0.42 ± 0.17	0.43 ± 0.20	0.45 ± 0.20
2-month postop mean UCVA (logMAR)	0.08 ± 0.03∗	0.08 ± 0.04∗	0.15 ± 0.05	0.17 ± 0.05	0.18 ± 0.06
4-month postop mean UCVA (logMAR)	0.10 ± 0.07∗	0.09 ± 0.05∗	0.17 ± 0.09	0.18 ± 0.11	0.20 ± 0.09
6-month postop mean UCVA (logMAR)	0.09 ± 0.05∗	0.11 ± 0.08∗	0.17 ± 0.10	0.21 ± 0.10	0.22 ± 0.11

Data represent mean ± standard deviation. D; diopter, ^∗P < 0.05