Estimated duration of retinal detachment | n | Ratio of amplitude (operated eye/fellow eye) | |||
---|---|---|---|---|---|
S-cone ERG | L,M-cone ERG | ||||
⩽4 weeks | 11 | 0.53 (0.26) | 0.80 (0.12) | ||
>4 weeks | 8 | 0.28 (0.08) | 0.62 (0.26) | ||
p value | 0.018 | 0.058 |
Values represent mean (SD).
All analyses were performed using Student's unpairedt test.