Table 3.
Comparison of retinal thickness and choroidal thickness in retinitis pigmentosa (RP) patients before and after hydrogen-rich water drinking (HRW) (‾x ±S.E.M, n = 24).
| Before HRW | After HRW | t | P | |
|---|---|---|---|---|
| retinal thickness/μm | 143.54 ± 55.89 | 144.79 ± 55.29 | -1.166 | 0.256 |
| choroidal thickness/μm | 188.88 ± 79.09 | 187.67 ± 74.42 | 0.574 | 0.571 |
Note: HRW: hydrogen-rich water; RP: retinitis pigmentosa; Before HRW: before the HRW drinking; After HRW: after the HRW drinking.