WTR | ATR | p Value | |
---|---|---|---|
Month 1 | 0.64 (0.49) | 0.12 (0.13) | 0.003 |
Month 3 | 0.57 (0.67) | 0.09 (0.12) | 0.006 |
Month 6 | 0.42 (0.37) | 0.17 (0.21) | 0.063 |
Month 12 | 0.34 (0.37) | 0.30 (0.32) | 0.80 |
WTR = with the rule astigmatism (vertical steepening) measured in dioptres; ATR = against the rule astigmatism (vertical flattening) measured in dioptres. p = Wilcoxon signed rank p value.