Table 2 of Liu, Mol Vis 2017; 23:753-764.


Table 2. Mean spectral transmittance at different time points in different groups.

Group   Mean spectral transmittance (%)  
Baseline 48 hours Changes in transmittance between baseline and 48 hours 4 weeks Changes in transmittance between baseline and 4 weeks P value between baseline and 4 weeks
1 92.8 ± 1.5 93.8 ± 3.5 1.0 ± 0.4 90.3 ± 2.4 -2.5 ± 0.7  
2 92.9 ± 1.9 94.3 ± 3.1 1.4 ± 0.8 91.1 ± 2.8 -1.8 ± 0.9 0.294
3 91.7 ± 1.2 91.4 ± 3.3 -0.3 ± 0.1 91.6 ± 2.4 -0.1 ± 0.1  
4 90.7 ± 1.8 92.0 ± 0.8 1.3 ± 0.4 91.7 ± 1.9 1.0 ± 0.3  
5 93.0 ± 0.5 91.3 ± 2.8 -1.7 ± 0.7 92.0 ± 2.2 -1.0 ± 0.4  
6 92.5 ± 2.1 91.2 ± 4.6 -1.3 ± 0.3 91.9 ± 2.5 -0.6 ± 0.2  
7 90.8 ± 2.7 95.0 ± 1.5 4.2 ± 1.2 92.4 ± 1.9 1.6 ± 0.6  
8 91.9 ± 2.9 94.2 ± 1.6 2.3 ± 1.0 90.9 ± 2.5 -1.0 ± 0.3