Evidence map›Paper›PMID 17960396›Full record

ArticleInternational journal of colorectal disease2008

Comparison of administrative data with the Association of Coloproctology of Great Britain and Ireland (ACPGBI) colorectal cancer database.

Mohammed Garout, Henry S Tilney, Paris P Tekkis, Paul Aylin

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in International journal of colorectal disease, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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

15 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Systematic review of discharge coding accuracy.Journal of public health (Oxford, England) · 2012
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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.

Mohammed GaroutDepartment of Epidemiology and Public Health, Imperial College London, St. Mary's Hospital, Upper Ground Floor, Praed Street, London W2 1PG, UK.
Henry S Tilney
Paris P Tekkis
Paul Aylin

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThis study compared case volume and operative mortality from surgery for colorectal cancer in England derived from Hospital Episode Statistics (HES) with the Association of Coloproctology of Great Britain and Ireland (ACPGBI) colorectal cancer database. MATERIALS AND

methodsData extracted from HES records for 2001-2002 for patients undergoing one of seven procedures for colorectal cancer were compared with those from the ACPGBI database. The primary endpoint was a 30-day post-operative mortality.

results16,346 patients from HES were compared with 7,635 from the ACPGBI database. For trusts with patients in both databases, HES reported 12% more procedures than ACPGBI (7,516 vs 6,617). Records of anterior resection revealed reasonable agreement between HES and the ACPGBI databases (difference, 2%). By trust, the overall correlation between the reported procedures was 0.660. Reported crude mortality was inconsistent between the databases, with mortality from abdominoperineal excision of rectum showing the poorest correlation (r = 0.253).

conclusionsOverall, agreement between reported caseload and mortality was reasonable at a national, but not hospital, level. Investigation of differences between the two databases at unit level may help to detect under reporting of cases. The combination of data from both sources could be used to develop an enhanced system for monitoring outcomes from colorectal surgery in England.

Indexed as

AgedAged, 80 and overColectomyColorectal NeoplasmsDatabases, FactualFemaleHospital MortalityHumansIrelandMaleMedical AuditMedical Records Systems, ComputerizedMiddle AgedOutcome and Process Assessment, Health CareSocieties, MedicalTime Factors

Identifiers

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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.