Table 4.
Comparison of the posterior segment parameters during HD
| HD group parameters | Pre (Estimated Marginal Mean ± SE) | Post (Estimated Marginal Mean ± SE) | P value |
|---|---|---|---|
| Average RT (μm) | 273.40 ± 3.302 | 275.60 ± 3.180 | 0.071 |
| CSF (μm) | 244.36 ± 4.464 | 246.56 ± 4.575 | 0.308 |
| SIM (μm) | 312.22 ± 2.912 | 312.43 ± 2.717 | 0.895 |
| NIM (μm) | 310.28 ± 2.904 | 313.21 ± 3.037 | < 0.001* |
| IIM (μm) | 311.14 ± 3.990 | 313.53 ± 4.090 | 0.004* |
| TIM (μm) | 302.88 ± 4.233 | 304.58 ± 3.889 | 0.150 |
| SOM (μm) | 276.82 ± 3.915 | 282.49 ± 4.127 | 0.012* |
| NOM (μm) | 289.25 ± 2.368 | 291.42 ± 2.636 | 0.064 |
| IOM (μm) | 267.27 ± 5.037 | 266.69 ± 4.816 | 0.570 |
| TOM (μm) | 259.62 ± 5.432 | 261.21 ± 4.707 | 0.409 |
| RNFL thickness (μm) | 90.65 ± 1.829 | 93.18 ± 1.974 | 0.001* |
| CHT (μm) | 289.55 ± 11.385 | 254.134 ± 11.46 | < 0.001* |
CSF Central subfield, SIM Superior inner macula, NIM Nasal inner macula, IIM Inferior inner macula, TIM Temporal inner macula, SOM Superior outer macula, NOM Nasal outer macula, IOM Inferior outer macula, TOM Temporal outer macula, MV Macular volume, RNFL Retinal nerve fiber layer, CHT Choroidal thickness, *: P < 0.05
The P-values, Estimated Marginal Means and their SEs were calculated by General Estimating Equations after adjusting for age, sex, eyes, measurement times, HD duration, and primary diseases