Sensitivity Analyses
Cross-source consensus on Sensitivity Analyses from 1 sources and 6 claims.
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Highlighted claims
- Eight prespecified sensitivity analyses are planned to test robustness. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea
- One sensitivity analysis restricts the cohort to singleton pregnancies to reduce multiple-gestation confounding. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea
- One sensitivity analysis redefines exposure to gestational weeks 4-8, the period of greatest embryonic vulnerability to malformations. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea
- One sensitivity analysis restricts exposure to women with two or more first-trimester abdominopelvic CTs. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea
- A negative-control analysis shifts exposure to the preconception period to assess residual confounding. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea
- Live-birth selection bias will be evaluated with a Greenland-Khoury quantitative bias analysis. — Abdominopelvic computed tomography during pregnancy and the risk of congenital malformations: protocol for a nationwide population-based cohort study in South Korea