Table 3. .
Mean RNFL Measurement Imprecision SD (Adjusted for Scale-Bias) and Ratios with Cirrus Values
|
Instrument |
Scale-Bias-Adjusted Imprecision SD |
||||
|
Estimate |
95% CI |
Ratio with Cirrus |
95% CI for Ratio* |
||
| Healthy | Cirrus HD-OCT | 3.23 | 2.11–4.31 | 1.00 | |
| RTVue-100 | 7.83 | 6.43–9.58 | 2.42 | 1.61–4.11 | |
| 3D OCT-1000 | 4.07 | 3.11–5.35 | 1.26 | 0.88–2.14 | |
| Glaucoma | Cirrus HD-OCT | 3.53 | 0.69–5.24 | 1.00 | |
| RTVue-100 | 5.71 | 4.19–7.64 | 1.62 | 0.89–54.6 | |
| 3D OCT-1000 | 5.33 | 3.77–7.67 | 1.51 | 0.85–54.3 | |
* CIs for ratios not including 1 are statistically significant.