Table 3. Comparison of ocular surface displacement at 14.8.

Ocular surface displacement	CL −5 D, µm	CL −0.5 D, µm	NCL, µm	CL +5 D, µm
IOP reading time	71.03±33.01*	98.77±38.65	100.14±39.76	131.02±51.62*
Maximum displacement time	314.60±55.59* ‡	367.25±50.27‡ §	359.85±44.87†	458.73±58.79* † §

*Significant difference for CL −5 D and CL +5 D at the IOP reading time (P = 0.003) and maximum displacement (P<0.0001).

^†Significant difference for NCL and CL +5 D at maximum displacement (P<0.0001).

^‡Significant difference for CL −5 D and CL −0.5 D at maximum displacement (P = 0.043).

^§Significant difference for CL +5 D and CL −0.5 D at maximum displacement (P = 0.0002).