Table 11 Correlation coefficients between postoperative period and covariates before and after weighting with propensity scores– Postoperative period
Variables | Type | Uncorrected | Corrected | Status |
|---|---|---|---|---|
Age | Continuous | 1.405 | 0.186 | balanced |
Cumulative flying time | Binary | −0.491 | 0.013 | balanced |
Continuous near-work time | Binary | −0.097 | 0.065 | balanced |
AA (D) | Continuous | −0.244 | −0.017 | balanced |
PRA | Continuous | −0.157 | 0.312 | unbalanced |
Types of CRS | Binary | 0.001 | −0.033 | balanced |
Spherical equivalent (D) | Continuous | −0.467 | −0.016 | balanced |
UCVA | Continuous | −0.461 | 0.082 | balanced |
Age at surgery | Continuous | −0.392 | −0.118 | balanced |
IOP | Binary | 0.111 | 0.028 | balanced |