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Sensitivity analysis to assess the impact of a 20% of exposed subjects misclassified as non‐exposed
| Truth | Exposed | Not exposed | Total | Relative risk 95%CI | Observe after misclassification | Exposed | Not exposed | Total | Biased relative risk 95%CI |
|---|---|---|---|---|---|---|---|---|---|
| Event | 56 | 28 | 84 | 2 | Event | 45 | 39 | 84 | 1.73 |
| No event | 344 | 372 | 716 | No event | 275 | 441 | 716 | ||
| Total | 400 | 400 | 800 | Total | 320 | 480 | 800 |
The misclassification is assumed to be independent of the outcome
