Table 3. The postoperative refractive stability of two groups.
Time | Group tri839 (n=26) | Group TFNT (n=30) | P |
SE at 1d postoperatively | -0.44±0.79 | -0.14±0.54 | 0.013a |
SE at 1wk postoperatively | -0.50±0.37 | -0.11±0.32 | 0.000a |
SE at 1mo postoperatively | -0.44±0.26 | -0.10±0.32 | 0.000a |
SE at 3mo postoperatively | -0.46±0.26 | -0.05±0.24 | 0.000a |
SE: Spherical equivalent. aP<0.05.