Evidence map›Paper›PMID 29074510›Full record

Observational studyBMJ open2017

Sex differences in survival of patients with type 2 diabetes in primary care (ZODIAC-50).

Steven H Hendriks, Kornelis J J van Hateren, Klaas H Groenier, Gijs W D Landman, Angela H E M Maas, Henk J G Bilo, Nanne Kleefstra

Abstract readObservational Study
In one paragraph

Observational study in BMJ open, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Trial
  2. 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

7 authors.

Steven H HendriksDiabetes Centre, Isala, Zwolle, The Netherlands.ORCID http://orcid.org/0000-0001-6397-4441
Kornelis J J van HaterenLangerhans Medical Research Group, Zwolle, The Netherlands.
Klaas H GroenierDepartment of General Practice, University of Groningen and University Medical Center Groningen, Groningen, The Netherlands.
Gijs W D LandmanLangerhans Medical Research Group, Zwolle, The Netherlands.
Angela H E M MaasDepartment of Cardiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Henk J G BiloDiabetes Centre, Isala, Zwolle, The Netherlands.
Nanne KleefstraLangerhans Medical Research Group, Zwolle, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate sex differences in survival of primary care treated patients with type 2 diabetes (T2D) in the Netherlands.

settingPrimary care.

participantsA total of 1815 patients who participated in a prospective observational cohort study (Zwolle Outpatient Diabetes Project Integrating Available Care (ZODIAC)) were included of which 56% was female. Inclusion took place in 1998, 1999 and 2001. Vital status was assessed in 2013.

main outcome measureRelative survival of men and women with T2D. The relative survival rate was expressed as the ratio of observed survival of patients divided by the survival of the general population in the Netherlands with comparable age.

resultsAfter 14 years, 888 (49%) patients had died. The relative survival rate was 0.88 (0.81-0.94) for men and 0.82 (0.76-0.87) for women with T2D after 14 years (p value for difference between sexes=0.169). In patients without a history of cardiovascular diseases (CVD), the relative survival was 0.99 (0.94-1.05) in men and 0.92 (0.87-0.97) in women (p value for difference between sexes=0.046).

conclusionsThe survival of men and women with T2D was 12% and 18% lower, respectively, after 14 years of follow-up compared with men and women in the general population. This corresponds to a decrease in median survival of 2.2 and 3.5 years in men and women, respectively. Only for patients with T2D without a history of CVD, a significantly lower relative survival in women compared with men with T2D was found.

Indexed as

Sex DistributionAgedAged, 80 and overDiabetes Mellitus, Type 2FemaleHumansMaleMiddle AgedNetherlandsPrimary Health CareProspective StudiesSurvival Analysisrelative survivalsex differencestype 2 diabetes

Identifiers

PMID29074510
PMCPMC5665232

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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.