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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: J Cataract Refract Surg. 2010 Jun;36(6):947–953. doi: 10.1016/j.jcrs.2009.12.032

Table 2.

Comparison of intraoperative variables.

Parameter Mean ± SD
P Value
Myopic Group Hyperopic Group
Central flap thickness (μm) 107.0 ± 12.8 106.9 ± 12.8 .97
Attempted SE correction, absolute value (D) 2.6 ± 1.0 2.6 ± 1.3 .97
Delivered pulses (n) 3797 ± 932 3409 ± 1447 .4
Maximum ablation depth (μm) 58 ± 17 50 ± 25 .4

SE = spherical equivalent

*

Student t test with independent samples