Evidence map›Paper›PMID 25751768›Full record

ArticleBMC pregnancy and childbirth2015

Risk-adjusted operative delivery rates and maternal-neonatal outcomes as measures of quality assessment in obstetric care: a multicenter prospective study.

Gianpaolo Maso, Lorenzo Monasta, Monica Piccoli, Luca Ronfani, Marcella Montico, Francesco De Seta, Sara Parolin, Caterina Businelli, Laura Travan, Salvatore Alberico and 1 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in BMC pregnancy and childbirth, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 28% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Engaging women to set the research agenda for assisted vaginal birth.Health expectations : an international journal of public participation in health care and health policy · 2024
    Article
  3. Article
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Gianpaolo MasoDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, 34137, Italy. gianpaolo.maso@burlo.trieste.it.
Lorenzo MonastaEpidemiology and Biostatistics Unit, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Trieste, Italy. lorenzo.monasta@burlo.trieste.it.
Monica PiccoliDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, 34137, Italy. picciuli72@gmail.com.
Luca RonfaniEpidemiology and Biostatistics Unit, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Trieste, Italy. luca.ronfani@burlo.trieste.it.
Marcella MonticoEpidemiology and Biostatistics Unit, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Trieste, Italy. marcella.montico@burlo.trieste.it.
Francesco De SetaDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo and Department of Medical Sciences, University of Trieste, Trieste, Italy. fradeseta@gmail.com.
Sara ParolinDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, 34137, Italy. parolinsara@gmail.com.
Caterina BusinelliDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, 34137, Italy. catebusinelli@gmail.com.
Laura TravanDepartment of Neonatology and Neonatal Intensive Care, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Trieste, Italy. laura.travan@burlo.trieste.it.
Salvatore AlbericoDepartment of Obstetrics and Gynecology, Institute for Maternal and Child Health - IRCCS Burlo Garofolo, Via dell'Istria 65/1, Trieste, 34137, Italy. salvatore.alberico@burlo.trieste.it.
Multicenter Study Group on Mode of Delivery in Friuli Venezia Giulia
IRCCS Materno Infantile Burlo Garofolo · ITUniversity of Trieste · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAlthough the evaluation of caesarean delivery rates has been suggested as one of the most important indicators of quality in obstetrics, it has been criticized because of its controversial ability to capture maternal and neonatal outcomes. In an "ideal" process of labor and delivery auditing, both caesarean (CD) and assisted vaginal delivery (AVD) rates should be considered because both of them may be associated with an increased risk of complications. The aim of our study was to evaluate maternal and neonatal outcomes according to the outlier status for case-mix adjusted CD and AVD rates in the same obstetric population.

methodsStandardized data on 15,189 deliveries from 11 centers were prospectively collected. Multiple logistic regression was used to estimate the risk-adjusted probability of a woman in each center having an AVD or a CD. Centers were classified as "above", "below", or "within" the expected rates by considering the observed-to-expected rates and the 95% confidence interval around the ratio. Adjusted maternal and neonatal outcomes were compared among the three groupings.

resultsCenters classified as "above" or "below" the expected CD rates had, in both cases, higher adjusted incidence of composite maternal (2.97%, 4.69%, 3.90% for "within", "above" and "below", respectively; p = 0.000) and neonatal complications (3.85%, 9.66%, 6.29% for "within", "above" and "below", respectively; p = 0.000) than centers "within" CD expected rates. Centers with AVD rates above and below the expected showed poorer and better composite maternal (3.96%, 4.61%, 2.97% for "within", "above" and "below", respectively; p = 0.000) and neonatal (6.52%, 9.77%, 3.52% for "within", "above" and "below", respectively; p = 0.000) outcomes respectively than centers with "within" AVD rates.

conclusionsBoth risk-adjusted CD and AVD delivery rates should be considered to assess the level of obstetric care. In this context, both higher and lower-than-expected rates of CD and "above" AVD rates are significantly associated with increased risk of complications, whereas the "below" status for AVD showed a "protective" effect on maternal and neonatal outcomes.

Indexed as

Delivery, ObstetricObstetric Labor ComplicationsQuality Assurance, Health CareFemaleHumansItalyObstetricsPregnancyPregnancy OutcomeProspective StudiesQuality ImprovementRisk Assessment

Identifiers

PMID25751768
PMCPMC4324422
OpenAlexW2062182670

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.