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. 2017 Oct 3;11:1777–1783. doi: 10.2147/OPTH.S140627

Table 3.

Preoperative and postoperative HOAs 6 mm (N=8)

Type of HOAs Preoperative Postoperative p-value
Primary coma aberrations 0.58±0 0.38±0.33 0.253
Primary trefoil aberrations 0.33±0.29 0.21±0.14 0.192
Primary spherical aberrations 0.00±0.11 -0.02±0.12 0.639
Coma-like aberrations 0.59±0.6 0.39±0.33 0.257
Trefoil-like aberrations 0.33±0.28 0.22±0.14 0.187
Spherical-like aberrations 0.09±0.06 0.09±0.09 0.912
HOA RMS 0.73±0.67 0.52±0 0.231

Note: Data presented as mean ± SD.

Abbreviations: HOA, higher-order aberration; RMS, root mean square.