Results of the statistical analysis in terms of κ values for all LDSs and intervened LDSs
| All LDSs (n = 36) | Intervened LDSs (n = 22) | |
|---|---|---|
| Lacrimal sac | 0.844 | 0.842 |
| Junction | 0.826 | 0.752 |
| NLD | 0.814 | 0.768 |
| CM in nasal cavity | 0.786 | 0.776 |
Note:—CM indicates contrast media.