Table 3.
Comparison of peripapillary choroidal thickness of the NMTM and MTM groups
| Parameters | NMTM group | MTM group | P1 | P2 | ||
|---|---|---|---|---|---|---|
| (n = 50) | Total (n = 50) | MTM Stage 1 (n = 25) | MTM Stage 2 (n = 25) | |||
| Mean PCT (mm) | 137.32 ± 26.83 | 109.46 ± 22.08 | 109.47 ± 18.61 | 109.50 ± 25.48 | 0.000‡ | 0.992‡ |
| PCT (S) (mm) | 129.47 ± 27.86 | 101.00 ± 24.13 | 100.66 ± 21.72 | 101.34 ± 26.78 | 0.000† | 0.921† |
| PCT (I) (mm) | 139.61 ± 31.96 | 111.57 ± 25.83 | 110.85 ± 19.21 | 112.29 ± 31.50 | 0.000‡ | 0.839‡ |
| PCT (NS) (mm) | 147.57 ± 38.04 | 119.34 ± 32.20 | 116.81 ± 31.76 | 121.88 ± 33.09 | 0.000† | 0.583† |
| PCT (NI) (mm) | 148.80 ± 41.18 | 123.82 ± 36.95 | 120.74 ± 31.38 | 126.90 ± 42.23 | 0.002† | 0.561† |
| PCT (IN) (mm) | 147.46 ± 49.44 | 117.59 ± 36.12 | 114.89 ± 20.95 | 120.29 ± 47.01 | 0.000‡ | 0.808‡ |
| PCT (IT) (mm) | 130.92 ± 48.27 | 98.56 ± 32.38 | 105.82 ± 34.95 | 91.30 ± 28.46 | 0.000‡ | 0.109‡ |
| PCT (TI) (mm) | 124.30 ± 36.64 | 98.30 ± 31.47 | 97.25 ± 29.32 | 99.35 ± 34.06 | 0.000‡ | 0.900‡ |
| PCT (TS) (mm) | 123.78 ± 42.72 | 92.37 ± 28.51 | 95.06 ± 23.70 | 89.67 ± 32.91 | 0.000† | 0.510† |
| PCT (ST) (mm) | 118.28 ± 33.12 | 87.17 ± 25.92 | 86.47 ± 23.06 | 87.88 ± 28.97 | 0.000‡ | 0.884‡ |
| PCT (SN) (mm) | 135.78 ± 33.60 | 110.91 ± 37.30 | 108.64 ± 31.28 | 113.17 ± 43.04 | 0.001† | 0.672† |
Statistically significant P-values are shown in bold
PCT peripapillary choroidal thickness, P1 the comparison of the NMTM and MTM groups, P2 the comparison of the MTM Stage 1 and MTM Stage 2
†t-test
‡U test