Table 5.
Simulation results; logistic regression of disease on red meat density and total energy intake; simulated means, standards deviations and root mean squared errors (RMSE) of estimated log odds ratios (OR) comparing density of 60 g/1000 kcal to 10 g/1000 kcal.
| Sim | Measurement error Correction method |
Mean λ |
Mean Log OR (s.e.) |
Standard Deviation |
RMSE |
|---|---|---|---|---|---|
| 1 | True parameters | 1 | 0.4 | ||
| No correction | 0.44 | 0.240 (0.002) | 0.027 | 0.162 | |
| Regression calibration | 0.82 | 0.410 (0.005) | 0.058 | 0.059 | |
| 2 | True parameters | 0 | 0.4 | ||
| No correction | 0.06 | 0.222 (0.002) | 0.027 | 0.180 | |
| Regression calibration | 0.07 | 0.386 (0.004) | 0.063 | 0.065 |