Confounding
Cross-source consensus on Confounding from 1 sources and 5 claims.
1 sources · 5 claims
Risks & contraindications
Comparisons
Evidence quality
Highlighted claims
- The analysis adjusted for maternal characteristics and health factors measured before conception. — Association between exposure to non-steroidal anti-inflammatory drugs in pregnancy and miscarriage risk: a French nationwide retrospective cohort study
- High-dimensional propensity score analyses changed the main estimate only modestly. — Association between exposure to non-steroidal anti-inflammatory drugs in pregnancy and miscarriage risk: a French nationwide retrospective cohort study
- Important confounders such as smoking and alcohol consumption were not directly measured in the administrative databases. — Association between exposure to non-steroidal anti-inflammatory drugs in pregnancy and miscarriage risk: a French nationwide retrospective cohort study
- Exposed women were more likely than unexposed women to have CMU-C coverage, previous NSAID use, comorbidities, and residence in deprived areas. — Association between exposure to non-steroidal anti-inflammatory drugs in pregnancy and miscarriage risk: a French nationwide retrospective cohort study
- Residual confounding may remain despite indirect adjustment attempts. — Association between exposure to non-steroidal anti-inflammatory drugs in pregnancy and miscarriage risk: a French nationwide retrospective cohort study