Table 4.

Subgroup analyses on study eye sizes.

Eye sizes (≧100 versus < 100)	Studies	Eyes	OR or MD (95%CI)	P	I2
Postoperative UCVA of 20/20 or better	8	1397	OR 1.09 (0.62, 1.92)	.763	0.0%
≧100	4	1090	OR 1.16 (0.55, 2.44)	.697	0.0%
<100	4	307	OR 1.00 (0.42, 2.38)	.991	0.0%
Postoperative UCVA	7	1645	MD 0.04 (0.01, 0.07)	.012	76.9%
≧100	5	1543	MD 0.05 (0.01, 0.08)	.006	82.8%
<100	2	102	MD −0.01 (−0.09, 0.07)	.839	0.0%
Preoperative Q-value	11	1605	MD −0.00 (−0.02, 0.02)	.922	68.0%
≧100	6	1242	MD −0.01 (−0.03, 0.02)	.678	82.9%
<100	5	363	MD 0.01 (−0.02, 0.03)	.547	0.0%
Postoperative Q-value	11	1655	MD −0.42 (−0.64, −0.21)	.000	98.4%
≧100	6	1292	MD −0.46 (−0.73, −0.18)	.001	98.9%
<100	5	363	MD −0.38 (−0.83, 0.06)	.093	97.9%
Postoperative refractive SE	6	1627	MD 0.08 (−0.09, 0.25)	.336	95.4%
≧100	5	1543	MD 0.11 (−0.11, 0.33)	.315	96.3%
<100	1	84	MD −0.02 (−0.10, 0.06)	.621	/
HOA	10	1309	MD −0.14 (−0.23, −0.06)	.001	98.5%
≧100	3	813	MD −0.18 (−0.40, 0.04)	.109	99.6%
<100	7	496	MD −0.12 (−0.20, −0.05)	.001	94.6%
Horizontal coma-like aberration	5	404	MD −0.00 (−0.03, 0.03)	.966	0.0%
≧100	1	128	MD 0.00 (−0.05, 0.06)	.880	/
<100	4	276	MD −0.00 (−0.05, 0.04)	.851	0.0%
Vertical coma-like aberration	6	455	MD −0.01 (−0.03, 0.01)	.263	0.0%
≧100	1	128	MD −0.00 (−0.05, 0.04)	.814	/
<100	5	327	MD −0.01 (−0.04, 0.01)	.253	0.0%
Spherical-like aberration	12	1305	MD −0.19 (−0.32, −0.06)	.004	99.2%
≧100	5	809	MD −0.36 (−0.64, −0.08)	.011	99.6%
<100	7	496	MD −0.08 (−0.20, 0.05)	.238	98.6%