Comparing Cesarean Section Rates Between Hospitals
Author Information
Author(s): Fantini Maria P, Stivanello Elisa, Frammartino Brunella, Barone Anna P, Fusco Danilo, Dallolio Laura, Cacciari Paolo, Perucci Carlo A
Primary Institution: Department of Medicine and Public Health, University of Bologna, Bologna, Italy
Hypothesis
Is risk adjustment necessary for inter-hospital comparisons of cesarean section rates?
Conclusion
Risk adjustment is necessary to compare hospital c-section rates, showing differences in rankings and highlighting the inappropriateness of some hospitals.
Supporting Evidence
- The study found that 24 risk factors for c-section were included in the full model.
- Hospital rankings based on adjusted ORs differed significantly from those based on crude ORs.
- The correlation between rankings from the two models was 0.92, indicating strong agreement.
Takeaway
This study looked at how hospitals compare in cesarean section rates and found that adjusting for certain factors can change which hospitals look better or worse.
Methodology
The study analyzed discharge abstracts from 29 hospitals in Italy, using logistic regression models to adjust for various risk factors.
Potential Biases
Potential coding errors in discharge records could lead to inaccuracies in assessing outcomes and risk factors.
Limitations
The study could not include all possible clinical factors due to data availability and reliability issues.
Participant Demographics
The study included live births from women in labor without previous cesarean sections, with exclusions based on age and infant weight.
Statistical Information
P-Value
p<0.05
Confidence Interval
95% CI: 126.0–190.6
Statistical Significance
p<0.05
Digital Object Identifier (DOI)
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