Evidence map›Paper›PMID 19035942›Full record

ArticleBJOG : an international journal of obstetrics and gynaecology2008

The long-term cost-effectiveness of fetal monitoring during labour: a comparison of cardiotocography complemented with ST analysis versus cardiotocography alone.

E Heintz, T-H Brodtkorb, N Nelson, L-A Levin

Open access · bronzeAbstract read
In one paragraph

Article in BJOG : an international journal of obstetrics and gynaecology, 2008. 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
5.6field-weighted citation impact, top 5% 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, 37 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Open access intrapartum CTG database.BMC pregnancy and childbirth · 2014
    Review
  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

4 authors at 2 institutions in 1 country.

E HeintzCenter for Medical Technology Assessment (CMT), Linköping University, Linköping, Sweden. emelie.heintz@liu.se
T-H Brodtkorb
N Nelson
L-A Levin
Linköping University · SELinköping University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess the cost-effectiveness of the use of cardiotocography (CTG) complemented with fetal electrocardiography and ST analysis compared with the use of CTG alone in term deliveries when a decision has been made to use fetal monitoring with a scalp electrode.

designA cost-effectiveness analysis based on a probabilistic decision model incorporating relevant strategies and lifelong outcomes.

settingMaternity wards in Sweden. POPULATION: Women with term fetuses after a clinical decision had been made to apply a fetal scalp electrode for internal CTG.

methodsA decision model was used to compare the costs and effects of two different treatment strategies. Baseline estimates were derived from the literature. Discounted costs and quality-adjusted life years (QALYs) were simulated over a lifetime horizon using a probabilistic model.

main outcome measuresQALYs, incremental costs, and cost per QALY gained expressed as incremental cost-effectiveness ratio (ICER).

resultsThe analysis found an incremental effect of 0.005 QALYs for ST analysis compared with CTG; the ST analysis strategy was also moreover associated with a euro56 decrease in costs, thus dominating the CTG strategy. The probability that ST analysis is cost-effective in comparison with CTG is high, irrespective of the willingness-to-pay value for a QALY.

conclusionsCompared with CTG alone, ST analysis is cost-effective when used in term high-risk deliveries in which there is a need for internal fetal monitoring.

Indexed as

CardiotocographyCerebral PalsyCost-Benefit AnalysisDecision Support TechniquesDelivery, ObstetricElectrocardiographyFemaleFetal HypoxiaHumansLife ExpectancyPrognosisQuality-Adjusted Life YearsSurvival Analysis

Identifiers

PMID19035942
PMCPMC2659360
OpenAlexW2098718172

What OpenQuestion holds

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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.