Evidence map›Paper›PMID 27240929›Full record

ArticleScientific reports2016

Variation in serum biomarkers with sex and female hormonal status: implications for clinical tests.

Jordan M Ramsey, Jason D Cooper, Brenda W J H Penninx, Sabine Bahn

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
3.6field-weighted citation impact, top 7% 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

31 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
  2. Sex-Associated Biomarker Differences in CKD Progression and Mortality.Clinical journal of the American Society of Nephrology : CJASN · 2026
    Article
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  10. Rare variants in pharmacogenes influence clozapine metabolism in individuals with schizophrenia.European neuropsychopharmacology : the journal of the European College of Neuropsychopharmacology · 2024
    Article
  11. Review
  12. Review
  13. Observational
  14. Review
  15. Sex differences in the human metabolome.Biology of sex differences · 2022
    Review
  16. Review
  17. Review
  18. The Person's Care Requires a Sex and Gender Approach.Journal of clinical medicine · 2021
    Review
  19. Article
  20. 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 3 institutions in 2 countries.

Jordan M RamseyDepartment of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, CB2 1QT, United Kingdom.
Jason D CooperDepartment of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, CB2 1QT, United Kingdom.
Brenda W J H PenninxDepartment of Psychiatry, VU University Medical Centre and Neuroscience Campus Amsterdam, Amsterdam, The Netherlands.
Sabine BahnDepartment of Chemical Engineering and Biotechnology, University of Cambridge, Cambridge, CB2 1QT, United Kingdom.
University of Cambridge · GBAmsterdam Neuroscience · NLErasmus University Rotterdam · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Few serum biomarker tests are implemented in clinical practice and recent reports raise concerns about poor reproducibility of biomarker studies. Here, we investigated the potential role of sex and female hormonal status in this widespread irreproducibility. We examined 171 serum proteins and small molecules measured in 1,676 participants from the Netherlands Study of Depression and Anxiety. Concentrations of 96 molecules varied with sex and 66 molecules varied between oral contraceptive pill users, postmenopausal females, and females in the follicular and luteal phases of the menstrual cycle (FDR-adjusted p-value <0.05). Simulations of biomarker studies yielded up to 40% false discoveries when patient and control groups were not matched for sex and up to 41% false discoveries when premenopausal females were not matched for oral contraceptive pill use. High accuracy (over 90%) classification tools were developed to label samples with sex and female hormonal status where this information was not collected.

Indexed as

AdolescentAdultAgedAnxiety DisordersBiomarkersCase-Control StudiesClinical Chemistry TestsContraceptives, Oral, HormonalFalse Positive ReactionsFemaleGonadal Steroid HormonesHumansMajor Depressive DisorderMaleMenstrual CycleMiddle AgedBiomarkersContraceptives, Oral, HormonalGonadal Steroid Hormones

Identifiers

PMID27240929
PMCPMC4886262
OpenAlexW2416407254

What OpenQuestion holds

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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.