Table 3.
The comparison of the RNFL, GCL-IPL, and MVs of the patients and their siblings
| OCT variables | Schizophrenia patients | Healthy siblings | p |
|---|---|---|---|
| RNFL (μm) | |||
| Right sup.* | 129.14±15.39 | 136.58±12.21 | 0.026 |
| Right inf.* | 141.28±17.43 | 143.97±17.87 | 0.519 |
| Right nasal* | 102.30±19.03 | 97.39±16.07 | 0.240 |
| Right temp.† | 75.0 (69.25–86.75) | 74.0 (68.00–81.75) | 0.376 |
| Right total* | 120.50±11.72 | 123.39±10.94 | 0.283 |
| Left sup.* | 137.36±19.79 | 143.33±12.80 | 0.133 |
| Left inf.† | 140 (119–149) | 148 (134–156) | 0.021 |
| Left nasal* | 97.49±18.95 | 97.89±15.98 | 0.891 |
| Left temp.† | 76.0 (70.00–85.00) | 73.5 (71.00–79.50) | 0.538 |
| Left total* | 121.49±12.25 | 126.17±9.75 | 0.110 |
| GCL-IPL (μm) | |||
| Right sup.† | 113.5 (94.25–119.75) | 116.0 (107.25–121.75) | 0.102 |
| Right inf.† | 114.5 (93.75–119.00) | 117.5 (11.25–124.00) | 0.03 |
| Right total† | 113.5 (95.00–118.75) | 117.0 (109.75–123.75) | 0.05 |
| Left sup.† | 112.0 (93.25–119.75) | 117.0 (108.25–124.5) | 0.049 |
| Left inf.† | 113.0 (94.50–121.00) | 119.5 (109.50–124.00) | 0.065 |
| Left total† | 112.5 (94.00–120.75) | 117.5 (109.00–124.00) | 0.052 |
| MV (mm3) | |||
| Right* | 7.97±0.31 | 8.16±0.33 | 0.014 |
| Left† | 7.92 (7.71–8.11) | 8.12 (7.97–8.44) | 0.003 |
Values are presented as mean±standard deviation or median (Q1–Q3).
*
independent samples t-test was used;
†
Mann-Whitney U test was used.
RNFL, retinal nerve fiber layer; GCL-IPL, ganglion cell layer-inner plexiform layer; MV, macular volume; OCT, optical coherence tomography